Annual mean 5°C · wettest around January · prevailing wind SW
Warmest
21.2 °C
Coldest
-8.6 °C
Wettest
73%
Windiest
4.7 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 Savonlinna 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 Savonlinna runs from January to April, peaking in January with a 57% chance of rain on a given day. The dry season is October; October is the driest month, at 18%. Winds in Savonlinna 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 Savonlinna come in June, when the sky is typically 50% covered; November is the cloudiest month, at 90%.
Month by month Savonlinna 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
-7°C
-7°C
-12°C
57%
81%
3.7 m/s
0
0
0
February
-5°C
-7°C
-10°C
48%
79%
3.8 m/s
0
0
0
March
-0°C
-5°C
-6°C
45%
68%
3.6 m/s
0
0
1
April
5°C
-0°C
0°C
38%
61%
3.4 m/s
1
0
13
May
13°C
7°C
8°C
20%
54%
3.4 m/s
20
0
52
June
18°C
13°C
15°C
36%
50%
3.4 m/s
50
7
71
July
20°C
15°C
18°C
29%
54%
3.1 m/s
65
15
68
August
19°C
14°C
16°C
24%
57%
3.3 m/s
64
5
79
September
13°C
9°C
10°C
43%
68%
3.4 m/s
21
1
64
October
6°C
4°C
2°C
18%
80%
3.8 m/s
0
0
20
November
1°C
-0°C
-4°C
40%
90%
4.0 m/s
0
0
1
December
-4°C
-4°C
-9°C
34%
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 Savonlinna weather by season
Year round, Savonlinna has days of about -7°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 October. 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.
Savonlinna weather in winterDecember to February
High -5°CLow -6°CRain 46%
Winter in Savonlinna has typical daily highs of about -5°C and lows of about -6°C, with a 46% chance of rain on a given day.
Savonlinna weather in springMarch to May
High 6°CLow 1°CRain 34%
Spring in Savonlinna has typical daily highs of about 6°C and lows of about 1°C, with a 34% chance of rain on a given day.
Savonlinna weather in summerJune to August
High 19°CLow 14°CRain 30%
Summer in Savonlinna has typical daily highs of about 19°C and lows of about 14°C, with a 30% chance of rain on a given day.
Savonlinna weather in autumnSeptember to November
High 7°CLow 5°CRain 34%
Autumn in Savonlinna has typical daily highs of about 7°C and lows of about 5°C, with a 34% chance of rain on a given day.
When is the rainy season in Savonlinna?
The rainy (wet) season in Savonlinna runs from January to April, peaking in January with a 57% chance of rain on a given day. The dry season is October; October is the driest month, at 18%.
What time of year is Savonlinna windiest?
Winds in Savonlinna 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 Savonlinna year round?
The average temperature in Savonlinna 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.