Measurements:
°C
°F
Helsinki
38°F
N 7 mph
Feels like: 34°F
Precip: 0%
World Resorts Finland Helsinki Weather

14 Day Weather Forecast

12.05
fri
DAY
38°F
N 6 mph
precip
0%
NIGHT
40°F
NW 6 mph
precip
0%
12.06
sat
DAY
40°F
NW 11 mph
precip
0%
NIGHT
38°F
N 9 mph
precip
100%
12.07
sun
DAY
38°F
NW 7 mph
precip
66%
NIGHT
38°F
N 9 mph
precip
84%
12.08
mon
DAY
38°F
N 10 mph
precip
69%
NIGHT
40°F
NE 6 mph
precip
100%
12.09
tue
DAY
40°F
SE 4 mph
precip
76%
NIGHT
36°F
E 1 mph
precip
45%
12.10
wed
DAY
38°F
NW 7 mph
precip
79%
NIGHT
38°F
NW 13 mph
precip
100%
12.11
thu
DAY
42°F
NE 12 mph
precip
100%
NIGHT
36°F
E 14 mph
precip
100%
12.12
fri
DAY
32°F
S 20 mph
precip
49%
NIGHT
26°F
S 12 mph
precip
0%
12.13
sat
DAY
24°F
W 7 mph
precip
0%
NIGHT
28°F
NW 13 mph
precip
21%
12.14
sun
DAY
28°F
NW 16 mph
precip
100%
NIGHT
36°F
N 14 mph
precip
100%
12.15
mon
DAY
36°F
N 12 mph
precip
100%
NIGHT
34°F
E 12 mph
precip
100%
12.16
tue
DAY
24°F
SE 12 mph
precip
0%
NIGHT
26°F
W 11 mph
precip
100%
12.17
wed
DAY
22°F
SW 4 mph
precip
0%
NIGHT
30°F
NW 16 mph
precip
100%
12.18
thu
DAY
30°F
SW 14 mph
precip
100%
NIGHT
18°F
SW 16 mph
precip
55%

Helsinki Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Helsinki was 36.9°F. The maximum and minimum values were 34.0°F and 39.8°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 26.0 °F
February 26.8 °F
December 31.7 °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
Finland Resorts:
NAME
Espoo +38
Helsinki +38
Juvaskyla +34
Kemi +30
Koli National Park +32
Kotka +38
Lahti +36
Lappeenranta +36
Oulu +34
Pori +38
Saariselka +14
Savolinna +34
Turku +40
Vaasa +38
Vantaa +38
24 Hours Weather Forecast
Helsinki
Local time: 09:54
05 dec, friday
1200 38°F
N
6 mph
1500 38°F
N
5 mph
1800 38°F
NW
6 mph
2100 40°F
NW
6 mph
06 dec, saturday
0000 40°F
NW
6 mph
0300 40°F
NW
7 mph
0600 38°F
W
9 mph
0900 40°F
W
11 mph