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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Savonlinna, IS
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
16°
6
9°
7
13°
8
17°
9
16°
10
16°
11
16°
12
16°
13
16°
14
16°
15
16°
16
15°
17
15°
18
15°
19
14°
20
21
22
23
24
25
26
27
28
29
30
Forecast
Saturday, September 5, 2026
Day
16°
Feels 15
Wind
14 km/h NW
Gust
21 km/h
Humidity
58%
P.O.P
40%
Rain
<1 mm
Night
9°
Feels 6
Wind
16 km/h NW
Gust
24 km/h
Humidity
89%
P.O.P
40%
Rain
<1 mm
Historical Averages
Sep 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
September
Average Temperature
High
13°
Feels 12
Low
8°
Feels 6
Average Precipitation
12 Days
Rain amount
56.4mm
Snow amount
0.1cm