The city is located in eastern Finland, in North Karelia.
, when it doesn't get completely dark even at midnight, occur from 3 May to 11 August.
, there can be cold spells of arctic origin. The coldest record is -39 °C (-38.2 °F) and was set in January 1968.
, there can be short hot periods. Generally the temperature does not exceed 31/32 °C (88/90 °F), but in July 2010 it reached 37 °C (99 °F), even though for only one day.
, 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 freezing cold month. The average temperature is of
-8.8 °C, with a minimum of
-12 °C and a maximum of
-5.6 °C.

On the coldest nights of the month, the temperature usually drops to around
-26.5 °C. However, it dropped to
-38.3 °C in January 2003.

On the warmest days of the month, the temperature usually reaches around
3 °C. However, it reached
6.4 °C in January 2020.

Precipitation amounts to
50 mm, distributed over 12 days.
The day lasts on average 6 hours and 5 minutes. So the days are short.
The average humidity is 90%. Hence, the air is normally humid.
The average wind speed is of
11.3 kph.
February, the coldest month of the year, is generally a freezing cold month. The average temperature is of
-8.8 °C, with a minimum of
-12.3 °C and a maximum of
-5.4 °C.

On the coldest nights of the month, the temperature usually drops to around
-26 °C. However, it dropped to
-36 °C in February 1994.

On the warmest days of the month, the temperature usually reaches around
2.5 °C. However, it reached
5.8 °C in February 2020.

Precipitation amounts to
40 mm, distributed over 10 days.
The day lasts on average 8 hours and 55 minutes.
The average humidity is 88%. Hence, the air is normally humid.
The average wind speed is of
10.9 kph.
March is generally a very cold month. The average temperature is of
-4.1 °C, with a minimum of
-8.1 °C and a maximum of
-0.1 °C.

On the coldest nights of the month, the temperature usually drops to around
-18.5 °C. However, it dropped to
-26.5 °C in March 1998.

On the warmest days of the month, the temperature usually reaches around
7.5 °C. However, it reached
15 °C in March 2000.

Precipitation amounts to
40 mm, distributed over 10 days.
The day lasts on average 11 hours and 55 minutes.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is of
11.4 kph.
April is generally a cold month. The average temperature is of
2 °C, with a minimum of
-2.3 °C and a maximum of
6.3 °C.

On the coldest nights of the month, the temperature usually drops to around
-11 °C. However, it dropped to
-19.1 °C in April 1998.

On the warmest days of the month, the temperature usually reaches around
15 °C. However, it reached
23.5 °C in April 2001.

Precipitation amounts to
35 mm, distributed over 8 days.
The day lasts on average 15 hours and 0 minutes.
The average humidity is 70%. Hence, the air is normally humid.
The average wind speed is of
10.5 kph.
May is generally a mild month. The average temperature is of
8.9 °C, with a minimum of
3.7 °C and a maximum of
14.1 °C.

On the coldest nights of the month, the temperature usually drops to around
-4 °C. However, it dropped to
-10 °C in May 1995.

On the warmest days of the month, the temperature usually reaches around
23.5 °C. However, it reached
29.2 °C in May 2014.

Precipitation amounts to
35 mm, distributed over 8 days.
The day lasts on average 18 hours and 0 minutes. So the days are very long.
The average humidity is 62%.
The average wind speed is of
11.1 kph.
June is generally a mild month. The average temperature is of
14.1 °C, with a minimum of
9.2 °C and a maximum of
18.9 °C.

On the coldest nights of the month, the temperature usually drops to around
2 °C. However, it dropped to
-3 °C in June 2003.

On the warmest days of the month, the temperature usually reaches around
26.5 °C. However, it reached
32 °C in June 1998.

Precipitation amounts to
70 mm, distributed over 12 days.
The day lasts on average 19 hours and 55 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
11.1 kph.
July, the warmest month of the year, is generally a very mild month. The average temperature is of
17.2 °C, with a minimum of
12.6 °C and a maximum of
21.9 °C.

On the coldest nights of the month, the temperature usually drops to around
6.5 °C. However, it dropped to
2.6 °C in July 1992.

On the warmest days of the month, the temperature usually reaches around
28 °C. However, it reached
37.2 °C in July 2010.

Precipitation amounts to
70 mm, distributed over 10 days.
The day lasts on average 18 hours and 50 minutes. So the days are very long.
The average humidity is 69%.
The average wind speed is of
10.4 kph.
August is generally a very mild month. The average temperature is of
15.1 °C, with a minimum of
10.8 °C and a maximum of
19.4 °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 2010.

On the warmest days of the month, the temperature usually reaches around
26 °C. However, it reached
31.4 °C in August 2010.

Precipitation amounts to
75 mm, distributed over 10 days.
The day lasts on average 15 hours and 55 minutes. So the days are long.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
9.9 kph.
September is generally a mild month. The average temperature is of
9.8 °C, with a minimum of
6.2 °C and a maximum of
13.3 °C.

On the coldest nights of the month, the temperature usually drops to around
-1 °C. However, it dropped to
-4.6 °C in September 1993.

On the warmest days of the month, the temperature usually reaches around
20 °C. However, it reached
24.1 °C in September 1996.

Precipitation amounts to
60 mm, distributed over 11 days.
The day lasts on average 12 hours and 55 minutes.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
10.6 kph.
October is generally a cold month. The average temperature is of
3.4 °C, with a minimum of
0.9 °C and a maximum of
5.9 °C.

On the coldest nights of the month, the temperature usually drops to around
-8 °C. However, it dropped to
-15.6 °C in October 1992.

On the warmest days of the month, the temperature usually reaches around
12.5 °C. However, it reached
19 °C in October 2018.

Precipitation amounts to
60 mm, distributed over 11 days.
The day lasts on average 9 hours and 50 minutes.
The average humidity is 88%. Hence, the air is normally humid.
The average wind speed is of
11.4 kph.
November is generally a very cold month. The average temperature is of
-1.8 °C, with a minimum of
-4 °C and a maximum of
0.3 °C.

On the coldest nights of the month, the temperature usually drops to around
-14 °C. However, it dropped to
-26.5 °C in November 1992.

On the warmest days of the month, the temperature usually reaches around
7 °C. However, it reached
10.5 °C in November 2011.

Precipitation amounts to
60 mm, distributed over 13 days.
The day lasts on average 6 hours and 55 minutes. So the days are short.
The average humidity is 92%. Hence, the air is normally humid.
The average wind speed is of
12.1 kph.
December is generally a freezing cold month. The average temperature is of
-5.8 °C, with a minimum of
-8.5 °C and a maximum of
-3.1 °C.

On the coldest nights of the month, the temperature usually drops to around
-21.5 °C. However, it dropped to
-33 °C in December 2010.

On the warmest days of the month, the temperature usually reaches around
3.5 °C. However, it reached
8.3 °C in December 2006.

Precipitation amounts to
55 mm, distributed over 12 days.
The day lasts on average 5 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 92%. Hence, the air is normally humid.
The average wind speed is of
12.1 kph.