Monthly Historical AveragesHelsinki, 18
Average Temperature
High
15°
Feels 14
Low
6°
Feels 4
Average Precipitation
8 Days
34.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
14°Feels 14
Wind
8 km/h S
Gust
12 km/h
Humidity
57%
P.O.P
20%
Night
11°Feels 9
Wind
23 km/h NE
Gust
35 km/h
Humidity
79%
P.O.P
40%
Rain
~1 mm
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity