Measurements:
°C
°F
Helsinki
42°F
E 11 mph
Feels like: 36°F
Precip: 0%
World Resorts Finland Helsinki Weather January Weather in Helsinki

Helsinki Weather: January

Average Day Temperature: 25.6°F
Average Night Temperature: 22.8°F
Sea Water Temperature: 32.3°F
Number of Sunny Days: 3 days
Sunshine Hours: 6.0 - 7.9 hours
Number of Rainy Days: 2 days
Precipitation Totals: 2.1 in
Number of Snowy Days: 2 days

Air Temperature in January, °F

Select Year: 2024 2023 2022

The highest day temperature in January 2024 was 36°F. The lowest night temperature was -11°F. The average values for day and night temperatures during January were 18.0°F и 14.1°F respectivly.

Helsinki Water Sea Temperature in January, °F

Select Year: 2024 2023 2022

The average sea surface temperature in January 2024 for Helsinki was 30.5°F. The maximum and minimum values were 29.2°F and 32.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation Totals in January, in

Precipitation total in January for Helsinki is 2.1 in.

Wind Speed in January, mph

The average wind speed in January is 11.7 mph. It makes January one of the most windy months of the year for Helsinki.

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 January is 1.7 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 +42
Helsinki +42
Juvaskyla +34
Kemi +36
Koli National Park +36
Kotka +44
Lahti +40
Lappeenranta +38
Oulu +40
Pori +46
Porvoo +44
Saariselka +36
Turku +44
Vaasa +46
Vantaa +42
24 Hours Weather Forecast
Helsinki
Local time: 01:56
06 nov, wednesday
0300 42°F
E
11 mph
0600 44°F
E
12 mph
0900 44°F
E
12 mph
1200 48°F
E
12 mph
1500 48°F
E
11 mph
1800 44°F
E
8 mph
2100 42°F
SE
7 mph
07 nov, thursday
0000 40°F
SE
6 mph