Measurements:
°C
°F
Helsinki
30°F
NE 17 mph
Feels like: 16°F
Precip: 100%
World Resorts Finland Helsinki Weather August Weather in Helsinki

Helsinki Weather: August

Average Day Temperature: 69.2°F
Average Night Temperature: 60.3°F
Sea Water Temperature: 64.5°F
Number of Sunny Days: 13 days
Sunshine Hours: 14.3 - 16.9 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.3 in

Air Temperature in August, °F

Select Year: 2024 2023 2022

The highest day temperature in August 2024 was 77°F. The lowest night temperature was 56°F. The average values for day and night temperatures during August were 70.1°F и 60.9°F respectivly.

Helsinki Water Sea Temperature in August, °F

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Helsinki was 67.0°F. The maximum and minimum values were 62.4°F and 71.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Helsinki is 2.3 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 9.6 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Helsinki in August is 9.6 hours.

Best Time to Visit Helsinki
The most sunny months:
July 15 days
June 15 days
May 14 days
The most warm months:
July 70.7 °F
August 69.2 °F
June 65.0 °F
Warmest sea temperature:
August 64.6 °F
July 63.1 °F
September 59.7 °F
The most cold months:
January 25.6 °F
February 26.7 °F
December 31.6 °F
The most rainy months:
August 5 days
September 4 days
July 4 days
The most windy months:
December 12 mph
November 12 mph
January 11 mph

Helsinki on the Weather Map

Finland Resorts:
NAME
Espoo +28
Helsinki +30
Imatra +30
Juvaskyla +24
Kemi +22
Koli National Park +24
Kotka +32
Lahti +26
Lappeenranta +28
Oulu +26
Pori +32
Saariselka +16
Turku +28
Vaasa +26
Vantaa +28
24 Hours Weather Forecast
Helsinki
Local time: 06:12
22 nov, friday
0900 30°F
NE
15 mph
1200 30°F
NE
15 mph
1500 28°F
NE
17 mph
1800 28°F
E
15 mph
2100 28°F
E
14 mph
23 nov, saturday
0000 28°F
E
12 mph
0300 26°F
E
11 mph
0600 28°F
E
11 mph