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Weather statistics for Herttoniemi, Southern Finland (Finland)

Helsingfors (Vanta) weather station: 56 m.a.s.l., 14.0 km away from Herttoniemi

Average temperature per month

Graph explanation.

Explaination to the graph:
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her

Source: WMO

Average days with precipitation per month

Graph explanation.

The graph shows average amount of days (24h) with precipitation during a month. When precipitation has surpassed 1mm per day (24h) it is defined as a day with precipitation. The mean period is 1961–1990.

Source: WMO
Tabular view for temperature and precipitation per month
Temperature Precipitation
Months Normal Warmest Coldest Normal
January -6.9°C - - 9
February -6.8°C - - 8
March -2.9°C - - 8
April 2.9°C - - 8
May 9.9°C - - 6
June 14.9°C - - 8
July 16.6°C - - 10
August 15.0°C - - 11
September 10.0°C - - 11
October 5.4°C - - 11
November 0.1°C - - 13
December -4.1°C - - 12