Climate - Nancy (France)

Nancy: Temperatures - Precipitation - Sunshine hours - Best time - Weather by month


The climate of Nancy is semi-continental, characterized by cold and gray winters, accompanied by frequent snowfalls, although generally not abundant, and warm summers, with some hot days, and with some chance of thunderstorms.
The city is located at 200 meters (650 feet) above sea level, in the north-east of France, in Lorraine, which together with Alsace is the coldest region of France in winter.
The average temperature of the coldest month (January) is of 2.7 °C (36.7 °F), that of the warmest month (July) is of 20 °C (68 °F). Here are the average temperatures.

Precipitation amounts to 775 millimeters (30.5 inches) per year: so, it is at an intermediate level. It ranges from 50 mm (2 in) in the driest month (April) to 80 mm (3.1 in) in the wettest (December). Here is the average precipitation.

The winter is cold and gray. There may be relatively mild periods, when Atlantic currents prevail, and other colder periods, when the temperature drops below freezing and it can snow.
Sometimes, there can be cold spells, in which temperatures can drop as low as -10 °C (14 °F) or even below. The coldest record is -24.8 °C (-12.6 °F) and was set in February 1956.
In summer, the temperatures are generally pleasant and lend themselves to outdoor activities, although sometimes there can be rains and thunderstorms.
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 32 °C (90 °F). The highest record is 40 °C (104 °F) and was set in July 2019.



On average, there are around 1,660 sunshine hours per year. Here are the average sunshine hours per day.

Best Time

The best time to visit Nancy runs from mid-May to mid-September, since it is the warmest and sunniest period of the year. Sometimes, it can be hot in July and August, while in other circumstances, nights can be cool or even a little cold even in these months, so it can be useful to bring a sweatshirt or sweater and a light jacket for the evening.

Nancy - Weather by month

Based on the period 1991-2020

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In January, the coldest month of the year, the weather in Nancy is usually cold. The average temperature is of 2.6 °C (37 °F), with a minimum of -0.1 °C (31.8 °F) and a maximum of 5.4 °C (41.7 °F).
On the coldest nights of the month, the temperature usually drops to around -9 °C (16 °F). However, it dropped to -17.9 °C (-0.2 °F) in January 1997.
On the warmest days of the month, the temperature usually reaches around 12.5 °C (55 °F). However, it reached 16.8 °C (62.2 °F) in January 1999.
Precipitation amounts to 65 mm (2.6 in), distributed over 11 days.
The day lasts on average 8 hours and 50 minutes.
There are on average 2 hours of sunshine per day. So, the sun shines 20% of the time.
The average humidity is 85%. Hence, the air is normally humid.
The average wind speed is 12 kph (7 mph).

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In February, the weather in Nancy is usually cold. The average temperature is of 3.6 °C (38 °F), with a minimum of 0 °C (32 °F) and a maximum of 7.1 °C (44.8 °F).
On the coldest nights of the month, the temperature usually drops to around -8 °C (18 °F). However, it dropped to -15.3 °C (4.5 °F) in February 2012.
On the warmest days of the month, the temperature usually reaches around 14.5 °C (58 °F). However, it reached 20.8 °C (69.4 °F) in February 2019.
Precipitation amounts to 55 mm (2.2 in), distributed over 10 days.
The day lasts on average 10 hours and 10 minutes.
There are on average 3 hours of sunshine per day. So, the sun shines 28% of the time.
The average humidity is 80%. Hence, the air is normally humid.
The average wind speed is 12 kph (7 mph).

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In March, the weather in Nancy is usually quite mild. The average temperature is of 6.8 °C (44 °F), with a minimum of 2.1 °C (35.8 °F) and a maximum of 11.6 °C (52.9 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around -5 °C (23 °F). However, it dropped to -15.1 °C (4.8 °F) in March 2005.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 19.5 °C (67.5 °F). However, it reached 22.9 °C (73.2 °F) in March 1998.
Precipitation amounts to 60 mm (2.4 in), distributed over 11 days.
The day lasts on average 12 hours and 0 minutes.
There are on average 4 hours of sunshine per day. So, the sun shines 35% of the time.
The average humidity is 73%. Hence, the air is normally humid.
The average wind speed is 12 kph (7 mph).

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In April, the weather in Nancy is usually mild. The average temperature is of 10.2 °C (50 °F), with a minimum of 4.6 °C (40.3 °F) and a maximum of 15.8 °C (60.4 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around -2.5 °C (28 °F). However, it dropped to -6.1 °C (21 °F) in April 2003.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 24 °C (75.5 °F). However, it reached 28 °C (82.4 °F) in April 2007.
Precipitation amounts to 50 mm (2 in), distributed over 9 days.
The day lasts on average 13 hours and 50 minutes.
There are on average 6 hours of sunshine per day. So, the sun shines 42% of the time.
The average humidity is 68%.
The average wind speed is 11 kph (7 mph).

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In May, the weather in Nancy is usually mild. The average temperature is of 14.3 °C (58 °F), with a minimum of 8.8 °C (47.8 °F) and a maximum of 19.8 °C (67.6 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 2 °C (35.5 °F). However, it dropped to -1.2 °C (29.8 °F) in May 1995.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 28 °C (82.5 °F). However, it reached 33 °C (91.4 °F) in May 2017.
Precipitation amounts to 70 mm (2.8 in), distributed over 11 days.
The day lasts on average 15 hours and 20 minutes. So the days are long.
There are on average 6.5 hours of sunshine per day. So, the sun shines 42% of the time.
The average humidity is 70%.
The average wind speed is 10 kph (6 mph).

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In June, the weather in Nancy is usually very mild. The average temperature is of 18.0 °C (64 °F), with a minimum of 12.3 °C (54.1 °F) and a maximum of 23.6 °C (74.5 °F).
On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 6 °C (43 °F). However, it dropped to 2.2 °C (36 °F) in June 1991.
On the warmest days, which normally occur at the end of the month, the temperature usually reaches around 32 °C (89.5 °F). However, it reached 37.2 °C (99 °F) in June 2019.
Precipitation amounts to 70 mm (2.8 in), distributed over 10 days.
The day lasts on average 16 hours and 5 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 7.5 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 67%.
The average wind speed is 10 kph (6 mph).

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In July, the warmest month of the year, the weather in Nancy is usually warm. The average temperature is of 20.0 °C (68 °F), with a minimum of 14.3 °C (57.7 °F) and a maximum of 25.8 °C (78.4 °F).
On the coldest nights of the month, the temperature usually drops to around 8.5 °C (47.5 °F). However, it dropped to 5.9 °C (42.6 °F) in July 1993.
On the warmest days of the month, the temperature usually reaches around 33.5 °C (92.5 °F). However, it reached 40.1 °C (104.2 °F) in July 2019.
Precipitation amounts to 60 mm (2.4 in), distributed over 10 days.
The day lasts on average 15 hours and 35 minutes. So the days are long.
There are on average 7.5 hours of sunshine per day. So, the sun shines 47% of the time.
The average humidity is 65%.
The average wind speed is 10 kph (6 mph).

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In August, the weather in Nancy is usually warm. The average temperature is of 19.6 °C (67 °F), with a minimum of 13.9 °C (57 °F) and a maximum of 25.4 °C (77.7 °F).
On the coldest nights of the month, the temperature usually drops to around 7.5 °C (46 °F). However, it dropped to 4.3 °C (39.7 °F) in August 1993.
On the warmest days of the month, the temperature usually reaches around 33.5 °C (92 °F). However, it reached 39.3 °C (102.7 °F) in August 2003.
Precipitation amounts to 65 mm (2.6 in), distributed over 9 days.
The day lasts on average 14 hours and 10 minutes. So the days are long.
There are on average 7 hours of sunshine per day. So, the sun shines 49% of the time.
The average humidity is 68%.
The average wind speed is 9 kph (5 mph).

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In September, the weather in Nancy is usually very mild. The average temperature is of 15.6 °C (60 °F), with a minimum of 10.2 °C (50.4 °F) and a maximum of 20.9 °C (69.6 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around 4 °C (39 °F). However, it dropped to 0.8 °C (33.4 °F) in September 1995.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 27.5 °C (81.5 °F). However, it reached 34.4 °C (93.9 °F) in September 2020.
Precipitation amounts to 65 mm (2.6 in), distributed over 9 days.
The day lasts on average 12 hours and 30 minutes.
There are on average 5.5 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 9 kph (6 mph).

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In October, the weather in Nancy is usually mild. The average temperature is of 11.3 °C (52 °F), with a minimum of 7.1 °C (44.8 °F) and a maximum of 15.5 °C (59.9 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around -0.5 °C (31.5 °F). However, it dropped to -6.1 °C (21 °F) in October 2012.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 23 °C (74 °F). However, it reached 27.1 °C (80.8 °F) in October 2018.
Precipitation amounts to 75 mm (3 in), distributed over 11 days.
The day lasts on average 10 hours and 40 minutes.
There are on average 3.5 hours of sunshine per day. So, the sun shines 32% of the time.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is 10 kph (6 mph).

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In November, the weather in Nancy is usually quite cold. The average temperature is of 6.4 °C (44 °F), with a minimum of 3.4 °C (38.1 °F) and a maximum of 9.4 °C (48.9 °F).
On the coldest nights, which normally occur at the end of the month, the temperature usually drops to around -4 °C (25 °F). However, it dropped to -12.7 °C (9.1 °F) in November 1998.
On the warmest days, which normally occur at the beginning of the month, the temperature usually reaches around 17 °C (62.5 °F). However, it reached 22.7 °C (72.9 °F) in November 2020.
Precipitation amounts to 65 mm (2.6 in), distributed over 12 days.
The day lasts on average 9 hours and 10 minutes.
There are on average 1.5 hours of sunshine per day. So, the sun shines 19% of the time.
The average humidity is 87%. Hence, the air is normally humid.
The average wind speed is 10 kph (6 mph).

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In December, the weather in Nancy is usually cold. The average temperature is of 3.5 °C (38 °F), with a minimum of 1 °C (33.8 °F) and a maximum of 6 °C (42.8 °F).
On the coldest nights of the month, the temperature usually drops to around -8 °C (18 °F). However, it dropped to -15.9 °C (3.4 °F) in December 2010.
On the warmest days of the month, the temperature usually reaches around 13 °C (55.5 °F). However, it reached 18.3 °C (64.9 °F) in December 2019.
Precipitation amounts to 80 mm (3.1 in), distributed over 12 days.
The day lasts on average 8 hours and 25 minutes. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.
There are on average 1.5 hours of sunshine per day. So, the sun shines 17% of the time.
The average humidity is 86%. Hence, the air is normally humid.
The average wind speed is 12 kph (7 mph).