Measurements:
°C
°F
CURRENT WEATHER
11:03
Helsinki
38°F
N 8 mph
Feels like: 32°F
Precip: 0%
World Resorts Finland Helsinki Weather

7 Day Weather Forecast

03.30
mon
DAY
38°F
N 8 mph
precip
0%
NIGHT
36°F
W 6 mph
precip
0%
03.31
tue
DAY
40°F
S 1 mph
precip
77%
NIGHT
34°F
S 6 mph
precip
0%
04.01
wed
DAY
40°F
E 5 mph
precip
0%
NIGHT
32°F
NE 7 mph
precip
0%
04.02
thu
DAY
38°F
NE 10 mph
precip
0%
NIGHT
36°F
NE 8 mph
precip
81%
04.03
fri
DAY
38°F
NE 16 mph
precip
0%
NIGHT
36°F
E 8 mph
precip
0%
04.04
sat
DAY
34°F
N 9 mph
precip
0%
NIGHT
38°F
NW 11 mph
precip
0%
04.05
sun
DAY
38°F
N 14 mph
precip
60%
NIGHT
34°F
N 19 mph
precip
82%

Helsinki Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Helsinki was -0.0°F. The maximum and minimum values were -1.7°F and 1.5°F respectively.

Helsinki on the Weather Map

Best Time to Visit Helsinki
The most sunny months:
June 15 days
July 15 days
May 14 days
The most warm months:
July 70.8 °F
August 69.0 °F
June 64.8 °F
Warmest sea temperature:
August 64.6 °F
July 63.2 °F
September 59.8 °F
The most cold months:
January 25.5 °F
February 26.1 °F
December 31.9 °F
The most rainy months:
August 5 days
July 4 days
October 4 days
The most windy months:
December 12 mph
November 12 mph
January 11 mph
more details