World Resorts Finland Kotka Weather

Kotka weather in December

Weather in Kotka: December

Average day temperature: 33.0°F
Average night temperature: 31.1°F
Sea water temperature: 37.2°F
Number of sunny days: 3 days
Day length: 5.7 - 6.3 hours
Number of days with precipitation: 5 days
Precipitation totals: 2.5 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 37°F. At the same time the lowest night temperature was 8°F. Day and night temperature averages during December were 26.5°F and 26.4°F.

Sea water temperature in Kotka in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2023 was 35.5°F. The highest and lowest sea temperatures during the month were 37.9°F and 33.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Kotka in December is 2.5 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 13.8 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 1.2.

Best time for vacation in Kotka

Sunniest months:
July 15 days
June 15 days
May 14 days
Warmest months:
July 66.5 °F
August 65.7 °F
June 60.4 °F
Warmest sea temp:
August 64.3 °F
July 63.2 °F
September 59.3 °F
Coldest months:
January 26.6 °F
February 27.1 °F
March 32.2 °F
Rainiest months:
August 6 days
October 5 days
November 4 days
Windiest months:
December 14.6 mph
November 14.3 mph
October 14.0 mph

Kotka on a weather map

Kotka
+37°F
N 22 mph
Feels like: +25°F
Precip.: 100%
Places in Finland:
Name
°F
+34°F
+34°F
+12°F
+34°F
+34°F
+18°F
+36°F
0°F
+34°F
+34°F
+36°F
+36°F
+36°F
+34°F
24 Hours Forecast
Kotka
Local time: 18:22
December 22, sunday
2100
36°F
N
19 mph
December 23, monday
0000
36°F
N
18 mph
0300
37°F
NE
16 mph
0600
37°F
NE
16 mph
0900
39°F
NE
15 mph
1200
39°F
NE
12 mph
1500
37°F
NE
10 mph
1800
37°F
N
8 mph
Units of measurement: °C / °F