Weather and climate in Amsterdam (Netherlands)

In Amsterdam, the capital of the Netherlands, the climate is sub-oceanic, humid and rainy, being influenced by the North Sea, but also by the Atlantic Ocean which is not far, so it has cold (but not freezing) winters and quite cool summers.
The wind blows frequently, and can be intense, especially from November to March.
The average temperature ranges from around 3.5 °C (38.5 °F) in January to 18 °C (64.5 °F) in July and August. Here are the average temperatures.

Precipitation is relatively abundant, about 850 millimeters (33.5 inches) per year, but above all, it is common and evenly spread over the seasons. However, the rainiest season is autumn, and the least rainy is spring. Rainfall often occurs in the form of short showers or drizzle. On average, there are 12/14 days with rainfall per month in autumn and early winter, and about 9/10 days in late winter and spring. Here is the average precipitation.

Winter, from December to February, is cold: temperatures are on average around freezing (0 °C or 32 °F) at night and a few degrees above during the day; wind and humidity often exacerbate the feeling of cold.
However, different weather situations can occur.
When the westerlies blow, temperatures can be quite mild, and can reach 10/12 °C (50/54 °F), but there may be wind and rain.
On the other hand, when the city is reached by cold air masses from Russia, the temperature drops below freezing, for longer or shorter periods, even during the day. During the most intense and prolonged cold waves, the city's canals can freeze. Generally, on colder winters, the temperature can drop to around -13 °C (9 °F); more rarely, it can drop below these values. The coldest record is -19.7 °C (-3.5 °F) and was set in February 1956.
Snowfalls in Amsterdam are quite frequent, though usually not abundant, and occur in the form of light snow, sometimes, however, snow can accumulate on the ground, and last for many days, if it occurs during cold waves.

Spring, from March to May, is initially cold, with possible snowfalls still in March (and sometimes even in April), and then it gradually becomes milder, although some cold days, with highs around 10 °C (50 °F), can also occur in May, especially in the first half of the month. However, April and May are the (relatively) least rainy and cloudy months.
Typically, by the second half of May, the temperatures become permanently acceptable, and there can be the first pleasantly warm days, with highs around 25 °C (77 °F) or even above.

Summer, from June to August, is a mild season, and it's characterized by pleasant periods, with daytime temperatures between 20 °C and 25 °C (68 °F and 77 °F), but also by cooler periods, with temperatures remaining below 20 °C (68 °F) even in the warmest hours. The wind blows constantly from the sea, and rainfall is quite frequent as well. At night, it can get a bit cold, in fact, lows can drop below 10 °C (50 °F) even in July and August.
At times, hot periods can occur, generally of short duration, which in recent years are becoming more frequent due to global warming, and in which the temperature can exceed 30 °C (86 °F). On the hottest days of the year, the temperature typically reaches 32/33 °C (90/91 °F). The heat record is 36.4 °C (97.5 °F), set in July 2019.

Autumn, from September to November, is initially pleasant, in the first half of September, then it gradually becomes more cold, dull, wet and windy. The first night frosts usually occur in November, but sometimes also in October.



The amount of sunshine in Amsterdam is not high: the sun rarely shines from November to February, while it goes a bit better from May to August, when the weather is variable, and between one disturbance and another, the sun can come out. Here are the average sunshine hours per day.

The North Sea near Amsterdam is very cool or cold even in summer: the water temperature reaches 18 °C (64.5 °F) in August. Here are the average sea temperatures.

Best Time

The best time to visit Amsterdam runs from mid-May to mid-September, since it is the mildest of the year. July and August are the warmest months. However, it's better to bring a sweatshirt or sweater, a light jacket and an umbrella, hoping not to have to use them.

Amsterdam - Weather by month

Based on the period 1991-2020

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January, the coldest month of the year, is generally a cold month. The average temperature is of 3.7 °C (39 °F), with a minimum of 1.2 °C (34.1 °F) and a maximum of 6.2 °C (43.2 °F).
On the coldest nights of the month, the temperature usually drops to around -6 °C (21 °F). However, it dropped to -13.8 °C (7.2 °F) in January 2010.
On the warmest days of the month, the temperature usually reaches around 11.5 °C (53 °F). However, it reached 14 °C (57.2 °F) in January 2007.
Precipitation amounts to 65 mm (2.6 in), distributed over 12 days.
The day lasts on average 8 hours and 20 minutes.
There are on average 2.5 hours of sunshine per day. So, the sun shines 28% of the time.
The average humidity is 87%. Hence, the air is normally humid.
The average wind speed is 21 kph (13 mph).
The average sea temperature is of 7 °C (45 °F). Therefore, the sea is very cold for swimming.

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February is generally a quite cold month. The average temperature is of 4.0 °C (39 °F), with a minimum of 1 °C (33.9 °F) and a maximum of 6.9 °C (44.4 °F).
On the coldest nights of the month, the temperature usually drops to around -5.5 °C (21.5 °F). However, it dropped to -18.7 °C (-1.7 °F) in February 2012.
On the warmest days of the month, the temperature usually reaches around 12.5 °C (54.5 °F). However, it reached 18.6 °C (65.5 °F) in February 2019.
Precipitation amounts to 50 mm (2 in), distributed over 10 days.
The day lasts on average 10 hours and 0 minutes.
There are on average 3.5 hours of sunshine per day. So, the sun shines 34% of the time.
The average humidity is 84%. Hence, the air is normally humid.
The average wind speed is 20 kph (13 mph).
The average sea temperature is of 6 °C (42.5 °F). Therefore, the sea is very cold for swimming.

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March is generally a quite cold month. The average temperature is of 6.4 °C (44 °F), with a minimum of 2.8 °C (37 °F) and a maximum of 10.1 °C (50.3 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around -3 °C (26.5 °F). However, it dropped to -16.7 °C (1.9 °F) in March 2005.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 17 °C (62 °F). However, it reached 21.9 °C (71.4 °F) in March 2017.
Precipitation amounts to 50 mm (2 in), distributed over 10 days.
The day lasts on average 12 hours and 0 minutes.
There are on average 4.5 hours of sunshine per day. So, the sun shines 38% of the time.
The average humidity is 80%. Hence, the air is normally humid.
The average wind speed is 20 kph (12 mph).
The average sea temperature is of 6 °C (43 °F). Therefore, the sea is very cold for swimming.

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April is generally a mild month. The average temperature is of 9.7 °C (49 °F), with a minimum of 5.2 °C (41.3 °F) and a maximum of 14.2 °C (57.5 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around -0.5 °C (31 °F). However, it dropped to -4.6 °C (23.7 °F) in April 1996.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 22.5 °C (72.5 °F). However, it reached 28 °C (82.4 °F) in April 2007.
Precipitation amounts to 40 mm (1.6 in), distributed over 9 days.
The day lasts on average 14 hours and 0 minutes.
There are on average 6.5 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 74%. Hence, the air is normally humid.
The average wind speed is 17 kph (11 mph).
The average sea temperature is of 8 °C (46.5 °F). Therefore, the sea is very cold for swimming.

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May is generally a mild month. The average temperature is of 13.2 °C (56 °F), with a minimum of 8.6 °C (47.5 °F) and a maximum of 17.7 °C (63.9 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 3 °C (37 °F). However, it dropped to -0.5 °C (31.1 °F) in May 1996.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 26 °C (79 °F). However, it reached 31.5 °C (88.7 °F) in May 1998.
Precipitation amounts to 55 mm (2.2 in), distributed over 9 days.
The day lasts on average 15 hours and 50 minutes. So the days are long.
There are on average 7.5 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 73%. Hence, the air is normally humid.
The average wind speed is 17 kph (10 mph).
The average sea temperature is of 11 °C (52 °F). Therefore, the sea is very cold for swimming.

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June is generally a very mild month. The average temperature is of 15.8 °C (60 °F), with a minimum of 11.3 °C (52.3 °F) and a maximum of 20.3 °C (68.5 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 6.5 °C (43.5 °F). However, it dropped to 2.3 °C (36.1 °F) in June 1991.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 29 °C (84 °F). However, it reached 33.2 °C (91.8 °F) in June 1996.
Precipitation amounts to 65 mm (2.6 in), distributed over 10 days.
The day lasts on average 16 hours and 40 minutes. So the days are long. June 21, the summer solstice, is the longest day of the year in the Northern Hemisphere.
There are on average 7 hours of sunshine per day. So, the sun shines 43% of the time.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is 16 kph (10 mph).
The average sea temperature is of 14 °C (57 °F). Therefore, the sea is very cold for swimming.

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July, the warmest month of the year, is generally a very mild month. The average temperature is of 18 °C (64 °F), with a minimum of 13.5 °C (56.3 °F) and a maximum of 22.5 °C (72.5 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48.5 °F). However, it dropped to 6 °C (42.8 °F) in July 1996.
On the warmest days of the month, the temperature usually reaches around 30 °C (86 °F). However, it reached 36.4 °C (97.5 °F) in July 2019.
Precipitation amounts to 80 mm (3.1 in), distributed over 11 days.
The day lasts on average 16 hours and 10 minutes. So the days are long.
There are on average 7.5 hours of sunshine per day. So, the sun shines 45% of the time.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is 15 kph (10 mph).
The average sea temperature is of 16.5 °C (61.5 °F). Therefore, the sea is cold for swimming.

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August is generally a very mild month. The average temperature is of 17.8 °C (64 °F), with a minimum of 13.3 °C (55.9 °F) and a maximum of 22.3 °C (72.2 °F).
On the coldest nights of the month, the temperature usually drops to around 9 °C (48 °F). However, it dropped to 5.6 °C (42.1 °F) in August 1993.
On the warmest days of the month, the temperature usually reaches around 30 °C (86 °F). However, it reached 33.7 °C (92.7 °F) in August 2020.
Precipitation amounts to 100 mm (3.9 in), distributed over 12 days.
The day lasts on average 14 hours and 35 minutes. So the days are long.
There are on average 6.5 hours of sunshine per day. So, the sun shines 45% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is 15 kph (9 mph).
The average sea temperature is of 18 °C (64.5 °F). Therefore, the sea is cold for swimming.

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September is generally a very mild month. The average temperature is of 15.1 °C (59 °F), with a minimum of 11 °C (51.8 °F) and a maximum of 19.2 °C (66.5 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 6.5 °C (43.5 °F). However, it dropped to 2.5 °C (36.5 °F) in September 1993.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 25.5 °C (77.5 °F). However, it reached 31 °C (87.8 °F) in September 2016.
Precipitation amounts to 85 mm (3.3 in), distributed over 11 days.
The day lasts on average 12 hours and 35 minutes.
There are on average 5 hours of sunshine per day. So, the sun shines 41% of the time.
The average humidity is 81%. Hence, the air is normally humid.
The average wind speed is 15 kph (9 mph).
The average sea temperature is of 17.5 °C (63.5 °F). Therefore, the sea is cold for swimming.

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October is generally a mild month. The average temperature is of 11.2 °C (52 °F), with a minimum of 7.7 °C (45.9 °F) and a maximum of 14.7 °C (58.5 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 2 °C (35.5 °F). However, it dropped to -3.4 °C (25.9 °F) in October 1997.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 20.5 °C (68.5 °F). However, it reached 25.6 °C (78.1 °F) in October 2018.
Precipitation amounts to 85 mm (3.3 in), distributed over 12 days.
The day lasts on average 10 hours and 35 minutes.
There are on average 4 hours of sunshine per day. So, the sun shines 36% of the time.
The average humidity is 84%. Hence, the air is normally humid.
The average wind speed is 17 kph (11 mph).
The average sea temperature is of 15 °C (59.5 °F). Therefore, the sea is cold for swimming.

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November is generally a quite mild month. The average temperature is of 7.2 °C (45 °F), with a minimum of 4.4 °C (40 °F) and a maximum of 10 °C (49.9 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around -1.5 °C (29.5 °F). However, it dropped to -6.9 °C (19.6 °F) in November 1993.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 15.5 °C (59.5 °F). However, it reached 18.9 °C (66 °F) in November 2018.
Precipitation amounts to 85 mm (3.3 in), distributed over 13 days.
The day lasts on average 8 hours and 40 minutes.
There are on average 2 hours of sunshine per day. So, the sun shines 25% of the time.
The average humidity is 88%. Hence, the air is normally humid.
The average wind speed is 18 kph (11 mph).
The average sea temperature is of 12 °C (54 °F). Therefore, the sea is very cold for swimming.

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December is generally a quite cold month. The average temperature is of 4.4 °C (40 °F), with a minimum of 1.9 °C (35.4 °F) and a maximum of 6.9 °C (44.4 °F).
On the coldest nights of the month, the temperature usually drops to around -5 °C (23 °F). However, it dropped to -12.8 °C (9 °F) in December 2010.
On the warmest days of the month, the temperature usually reaches around 12.5 °C (54.5 °F). However, it reached 14.8 °C (58.6 °F) in December 2015.
Precipitation amounts to 80 mm (3.1 in), distributed over 14 days.
The day lasts on average 7 hours and 50 minutes. So the days are short. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.
There are on average 2 hours of sunshine per day. So, the sun shines 24% of the time.
The average humidity is 88%. Hence, the air is normally humid.
The average wind speed is 20 kph (12 mph).
The average sea temperature is of 9 °C (48.5 °F). Therefore, the sea is very cold for swimming.