, with cold winters, during which the average temperature is a few degrees below freezing, and mild to pleasantly warm summers.
The city is located in southern Sweden, about 70 km (45 mi) west of Stockholm, on the shores of Lake Mälaren.
, in which the sun sets but it does not get completely dark even at midnight, occur from May 13 to July 30.
, during polar cold spells, the temperature can drop to -25 °C (-13 °F) or below. The coldest record is -31.8 °C (-25.2 °F) and was set in February 1979.
, the temperature can reach 28/30 °C (82/86 °F). The highest record is 35.2 °C (95.4 °F) and was set in August 1975.
, from June to August, since it is the mildest season. However, you must take into account some rainy days and a bit of cold at night.
. Here are the average temperatures.
January is generally a very cold month. The average temperature is of
-2.5 °C, with a minimum of
-5.2 °C and a maximum of
0.2 °C.

On the coldest nights of the month, the temperature usually drops to around
-17.5 °C. However, it dropped to
-27 °C in January 2010.

On the warmest days of the month, the temperature usually reaches around
6.5 °C. However, it reached
10 °C in January 2005.

Precipitation amounts to
40 mm, distributed over 9 days.
The day lasts on average 7 hours and 0 minutes. So the days are short.
The average humidity is 85%. Hence, the air is normally humid.
The average wind speed is of
13.5 kph.
February, the coldest month of the year, is generally a very cold month. The average temperature is of
-2.7 °C, with a minimum of
-6 °C and a maximum of
0.6 °C.

On the coldest nights of the month, the temperature usually drops to around
-17 °C. However, it dropped to
-31 °C in February 2010.

On the warmest days of the month, the temperature usually reaches around
7.5 °C. However, it reached
11 °C in February 2000.

Precipitation amounts to
30 mm, distributed over 7 days.
The day lasts on average 9 hours and 20 minutes.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
13.1 kph.
March is generally a cold month. The average temperature is of
0.7 °C, with a minimum of
-3.3 °C and a maximum of
4.6 °C.

On the coldest nights of the month, the temperature usually drops to around
-12 °C. However, it dropped to
-23 °C in March 2005.

On the warmest days of the month, the temperature usually reaches around
12 °C. However, it reached
19 °C in March 2017.

Precipitation amounts to
25 mm, distributed over 6 days.
The day lasts on average 11 hours and 55 minutes.
The average humidity is 74%. Hence, the air is normally humid.
The average wind speed is of
13.1 kph.
April is generally a quite cold month. The average temperature is of
5.5 °C, with a minimum of
0.3 °C and a maximum of
10.7 °C.

On the coldest nights of the month, the temperature usually drops to around
-6 °C. However, it dropped to
-9 °C in April 1992.

On the warmest days of the month, the temperature usually reaches around
19 °C. However, it reached
26 °C in April 1993.

Precipitation amounts to
30 mm, distributed over 6 days.
The day lasts on average 14 hours and 40 minutes.
The average humidity is 65%.
The average wind speed is of
13.1 kph.
May is generally a mild month. The average temperature is of
10.5 °C, with a minimum of
5 °C and a maximum of
16 °C.

On the coldest nights of the month, the temperature usually drops to around
-2 °C. However, it dropped to
-6 °C in May 2017.

On the warmest days of the month, the temperature usually reaches around
24 °C. However, it reached
28 °C in May 2014.

Precipitation amounts to
40 mm, distributed over 8 days.
The day lasts on average 17 hours and 10 minutes. So the days are very long.
The average humidity is 62%.
The average wind speed is of
13 kph.
June is generally a very mild month. The average temperature is of
14.7 °C, with a minimum of
9.6 °C and a maximum of
19.8 °C.

On the coldest nights of the month, the temperature usually drops to around
4 °C. However, it dropped to
-1 °C in June 2009.

On the warmest days of the month, the temperature usually reaches around
26.5 °C. However, it reached
30 °C in June 2018.

Precipitation amounts to
65 mm, distributed over 10 days.
The day lasts on average 18 hours and 35 minutes. So the days are very long. June 21, the summer solstice, is the longest day of the year in the Northern Hemisphere.
The average humidity is 65%.
The average wind speed is of
12.1 kph.
July, the warmest month of the year, is generally a very mild month. The average temperature is of
17.4 °C, with a minimum of
12.2 °C and a maximum of
22.6 °C.

On the coldest nights of the month, the temperature usually drops to around
7 °C. However, it dropped to
3 °C in July 2008.

On the warmest days of the month, the temperature usually reaches around
28.5 °C. However, it reached
33 °C in July 1994.

Precipitation amounts to
75 mm, distributed over 9 days.
The day lasts on average 17 hours and 50 minutes. So the days are very long.
The average humidity is 68%.
The average wind speed is of
11.1 kph.
August is generally a very mild month. The average temperature is of
16.5 °C, with a minimum of
11.3 °C and a maximum of
21.6 °C.

On the coldest nights of the month, the temperature usually drops to around
4.5 °C. However, it dropped to
0 °C in August 2007.

On the warmest days of the month, the temperature usually reaches around
28 °C. However, it reached
34 °C in August 2014.

Precipitation amounts to
70 mm, distributed over 10 days.
The day lasts on average 15 hours and 25 minutes. So the days are long.
The average humidity is 71%. Hence, the air is normally humid.
The average wind speed is of
11.2 kph.
September is generally a mild month. The average temperature is of
11.9 °C, with a minimum of
7.4 °C and a maximum of
16.4 °C.

On the coldest nights of the month, the temperature usually drops to around
0 °C. However, it dropped to
-5 °C in September 2001.

On the warmest days of the month, the temperature usually reaches around
22 °C. However, it reached
26 °C in September 2019.

Precipitation amounts to
45 mm, distributed over 8 days.
The day lasts on average 12 hours and 50 minutes.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
12.5 kph.
October is generally a quite cold month. The average temperature is of
6.5 °C, with a minimum of
3.2 °C and a maximum of
9.8 °C.

On the coldest nights of the month, the temperature usually drops to around
-5 °C. However, it dropped to
-11 °C in October 1992.

On the warmest days of the month, the temperature usually reaches around
16 °C. However, it reached
20.3 °C in October 1995.

Precipitation amounts to
55 mm, distributed over 9 days.
The day lasts on average 10 hours and 5 minutes.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
12.7 kph.
November is generally a cold month. The average temperature is of
2.2 °C, with a minimum of
-0.1 °C and a maximum of
4.6 °C.

On the coldest nights of the month, the temperature usually drops to around
-9 °C. However, it dropped to
-22 °C in November 2010.

On the warmest days of the month, the temperature usually reaches around
10.5 °C. However, it reached
16 °C in November 2020.

Precipitation amounts to
55 mm, distributed over 10 days.
The day lasts on average 7 hours and 35 minutes. So the days are short.
The average humidity is 88%. Hence, the air is normally humid.
The average wind speed is of
13 kph.
December is generally a very cold month. The average temperature is of
-0.9 °C, with a minimum of
-3.4 °C and a maximum of
1.6 °C.

On the coldest nights of the month, the temperature usually drops to around
-14.5 °C. However, it dropped to
-30 °C in December 2001.

On the warmest days of the month, the temperature usually reaches around
8 °C. However, it reached
16.9 °C in December 2003.

Precipitation amounts to
45 mm, distributed over 10 days.
The day lasts on average 6 hours and 5 minutes. So the days are short. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.
The average humidity is 88%. Hence, the air is normally humid.
The average wind speed is of
13.3 kph.