World Resorts Finland Helsinki Weather

Helsinki 14 Days Forecast

05.12
fri
Day
39°F
N 6 mph
Precip.
0%
Night
41°F
NW 6 mph
Precip.
0%
06.12
sat
Day
41°F
NW 11 mph
Precip.
0%
Night
39°F
N 9 mph
Precip.
100%
07.12
sun
Day
39°F
NW 7 mph
Precip.
66%
Night
39°F
N 9 mph
Precip.
84%
08.12
mon
Day
39°F
N 10 mph
Precip.
69%
Night
41°F
NE 6 mph
Precip.
100%
09.12
tue
Day
41°F
SE 4 mph
Precip.
76%
Night
37°F
E 1 mph
Precip.
45%
10.12
wed
Day
39°F
NW 7 mph
Precip.
79%
Night
39°F
NW 13 mph
Precip.
100%
11.12
thu
Day
43°F
NE 12 mph
Precip.
100%
Night
37°F
E 14 mph
Precip.
100%
12.12
fri
Day
34°F
S 20 mph
Precip.
49%
Night
28°F
S 12 mph
Precip.
0%
13.12
sat
Day
27°F
W 7 mph
Precip.
0%
Night
30°F
NW 13 mph
Precip.
21%
14.12
sun
Day
30°F
NW 16 mph
Precip.
100%
Night
37°F
N 14 mph
Precip.
100%
15.12
mon
Day
37°F
N 12 mph
Precip.
100%
Night
36°F
E 12 mph
Precip.
100%
16.12
tue
Day
27°F
SE 12 mph
Precip.
0%
Night
28°F
W 11 mph
Precip.
100%
17.12
wed
Day
25°F
SW 4 mph
Precip.
0%
Night
32°F
NW 16 mph
Precip.
100%
18.12
thu
Day
32°F
SW 14 mph
Precip.
100%
Night
21°F
SW 16 mph
Precip.
55%

Sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 38.2°F. The highest and lowest sea temperatures during the month were 40.8°F and 35.6°F.

Air temperature in Helsinki, °F

Precipitation total in Helsinki, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Helsinki

Sunniest months:
June 15 days
July 15 days
May 14 days
Warmest months:
July 68.7 °F
August 67.1 °F
June 63.3 °F
Warmest sea temp:
August 63.2 °F
July 61.9 °F
September 58.8 °F
Coldest months:
January 28.4 °F
February 29.1 °F
December 33.5 °F
Rainiest months:
August 5 days
July 4 days
October 4 days
Windiest months:
December 12.7 mph
November 12.0 mph
January 11.8 mph

Helsinki on a weather map

Helsinki
+39°F
N 7 mph
Feels like: +36°F
Precip.: 0%
Places in Finland:
Name
°F
+39°F
+39°F
+32°F
+39°F
+37°F
+37°F
+36°F
+39°F
+18°F
+36°F
+41°F
+39°F
+39°F
+36°F
24 Hours Forecast
Helsinki
Local time: 08:46
December 05, friday
0900
39°F
N
7 mph
1200
39°F
N
6 mph
1500
39°F
N
5 mph
1800
39°F
NW
6 mph
2100
41°F
NW
6 mph
December 06, saturday
0000
41°F
NW
6 mph
0300
41°F
NW
7 mph
0600
39°F
W
9 mph
Units of measurement: °C / °F