Annual mean 5°C · wettest around January · prevailing wind SW
Warmest
21.3 °C
Coldest
-8.0 °C
Wettest
74%
Windiest
4.6 m/s
Prevailing
SW
4.1 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Imatra over the whole year is 5°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about -7°C. The rainy (wet) season in Imatra runs from November to March, peaking in January with a 49% chance of rain on a given day. The dry season is April to August; May is the driest month, at 17%. Winds in Imatra are highest in November, averaging 4.0 m/s (14 km/h), and lightest in July, at 3.1 m/s (11 km/h). The prevailing wind is from the SW. The clearest skies in Imatra come in June, when the sky is typically 46% covered; December is the cloudiest month, at 88%.
Month by month Imatra climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-6°C
-7°C
-12°C
49%
79%
3.8 m/s
0
0
0
February
-4°C
-6°C
-10°C
46%
76%
3.8 m/s
0
0
0
March
0°C
-4°C
-5°C
40%
64%
3.6 m/s
0
0
1
April
6°C
0°C
1°C
33%
57%
3.4 m/s
1
0
16
May
14°C
7°C
9°C
17%
49%
3.3 m/s
22
1
55
June
19°C
12°C
15°C
26%
46%
3.4 m/s
50
8
71
July
20°C
15°C
18°C
22%
51%
3.1 m/s
65
16
67
August
19°C
14°C
17°C
21%
54%
3.2 m/s
66
6
78
September
14°C
9°C
11°C
36%
64%
3.3 m/s
24
1
67
October
7°C
4°C
2°C
26%
76%
3.8 m/s
0
0
22
November
1°C
0°C
-4°C
39%
88%
4.0 m/s
0
0
2
December
-3°C
-4°C
-9°C
38%
88%
3.8 m/s
0
0
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Imatra weather by season
Year round, Imatra has days of about -6°C at their warmest in January, its coolest month, and 20°C in July, its warmest; the coolest hours of the day run from -7°C to 15°C through the year, and the average temperature over the year is 5°C around the clock. Rain is most likely around January and least likely around May. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Imatra weather in winterDecember to February
High -5°CLow -6°CRain 44%
Winter in Imatra has typical daily highs of about -5°C and lows of about -6°C, with a 44% chance of rain on a given day.
Imatra weather in springMarch to May
High 7°CLow 1°CRain 30%
Spring in Imatra has typical daily highs of about 7°C and lows of about 1°C, with a 30% chance of rain on a given day.
Imatra weather in summerJune to August
High 19°CLow 13°CRain 23%
Summer in Imatra has typical daily highs of about 19°C and lows of about 13°C, with a 23% chance of rain on a given day.
Imatra weather in autumnSeptember to November
High 7°CLow 4°CRain 33%
Autumn in Imatra has typical daily highs of about 7°C and lows of about 4°C, with a 33% chance of rain on a given day.
When is the rainy season in Imatra?
The rainy (wet) season in Imatra runs from November to March, peaking in January with a 49% chance of rain on a given day. The dry season is April to August; May is the driest month, at 17%.
What time of year is Imatra windiest?
Winds in Imatra are highest in November, averaging 4.0 m/s (14 km/h), and lightest in July, at 3.1 m/s (11 km/h). The prevailing wind is from the SW.
What is the average temperature in Imatra year round?
The average temperature in Imatra over the whole year is 5°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about -7°C.