Please click on any column to get detailed information about Helsinki weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Helsinki is july. The average daily temp is 68.5°F. The average nightly temp is 59.5°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 63.1°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
sea water
temperature
temperature
| Helsinki |
14 days
forecast
forecast
| Helsinki |
current
weather
weather
| Helsinki |
7 days
forecast
forecast
| Helsinki |
Best time for vacation in Helsinki
Helsinki on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Helsinki
Local time: 08:47
December 05, friday
0900
39°F
N
7 mph
7 mph
1200
39°F
N
6 mph
6 mph
1500
39°F
N
5 mph
5 mph
1800
39°F
NW
6 mph
6 mph
2100
41°F
NW
6 mph
6 mph
December 06, saturday
0000
41°F
NW
6 mph
6 mph
0300
41°F
NW
7 mph
7 mph
0600
39°F
W
9 mph
9 mph
