World Resorts Finland Porvoo Weather

Porvoo weather in December

Weather in Porvoo: December

Average day temperature: 33.0°F
Average night temperature: 31.4°F
Sea water temperature: 36.6°F
Number of sunny days: 3 days
Day length: 5.8 - 6.4 hours
Number of days with precipitation: 5 days
Precipitation totals: 2.3 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 38°F. At the same time the lowest night temperature was 11°F. Day and night temperature averages during December were 27.1°F and 27.0°F.

Sea water temperature in Porvoo in December, °F

Show year:
2023
2022
2021

The average sea water temperature in December of 2023 was 34.0°F. The highest and lowest sea temperatures during the month were 36.3°F and 32.7°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 Porvoo in December is 2.4 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 14.6 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: 1.3.

Best time for vacation in Porvoo

Sunniest months:
June 16 days
July 15 days
August 14 days
Warmest months:
July 66.3 °F
August 65.9 °F
June 60.1 °F
Warmest sea temp:
August 63.5 °F
July 62.6 °F
September 58.2 °F
Coldest months:
January 27.5 °F
February 28.0 °F
March 32.6 °F
Rainiest months:
August 5 days
October 5 days
November 4 days
Windiest months:
December 14.4 mph
October 14.2 mph
November 13.8 mph

Porvoo on a weather map

Porvoo
+36°F
NW 3 mph
Feels like: +32°F
Precip.: 60%
Places in Finland:
Name
°F
+41°F
+41°F
+30°F
+46°F
+45°F
+46°F
+30°F
+36°F
+43°F
+30°F
+37°F
+39°F
+46°F
+41°F
24 Hours Forecast
Porvoo
Local time: 13:10
March 29, friday
1500
36°F
NE
8 mph
1800
36°F
NE
14 mph
2100
36°F
E
12 mph
March 30, saturday
0000
36°F
NE
13 mph
0300
36°F
NE
13 mph
0600
36°F
NE
9 mph
0900
36°F
NE
8 mph
1200
36°F
NE
8 mph
Units of measurement: °C / °F