Helsinki, Finland Weather Averages

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Helsinki, Finland Weather Averages

July is the hottest month in Helsinki with an average temperature of 17°C (62°F) and the coldest is February at -5°C (22°F). The wettest month is August with an average of 90mm of rain. The best month to swim in the sea is in August when the average sea temperature is 13°C (55°F).

Average Temperature Helsinki

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Helsinki

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Helsinki

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Sea Temperature Helsinki

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Helsinki : Next 24-Hour Weather

Today - 15th April 2024

Sunrise 06:01

Sunrise

Sunset 20:40

Sunset
9:00
Cloudy
6°C (42°F)
10:00
Overcast
6°C (43°F)
11:00
Overcast
7°C (44°F)
12:00
Patchy rain possible
7°C (43°F)
13:00
Overcast
6°C (42°F)
14:00
Overcast
6°C (43°F)
15:00
Overcast
7°C (44°F)
16:00
Overcast
6°C (43°F)
17:00
Cloudy
7°C (44°F)
18:00
Partly cloudy
7°C (44°F)
19:00
Clear
6°C (42°F)
20:00
Partly cloudy
5°C (40°F)
21:00
Cloudy
4°C (38°F)
22:00
Cloudy
4°C (38°F)
23:00
Partly cloudy
4°C (38°F)

Tomorrow - 16th April 2024

Sunrise 06:01

Sunrise

Sunset 20:40

Sunset
0:00
Partly cloudy
3°C (37°F)
1:00
Partly cloudy
2°C (36°F)
2:00
Partly cloudy
2°C (35°F)
3:00
Mist
2°C (34°F)
4:00
Mist
1°C (34°F)
5:00
Mist
1°C (34°F)
6:00
Mist
2°C (35°F)
7:00
Overcast
3°C (37°F)
8:00
Overcast
4°C (39°F)

Helsinki Holiday Reviews