World Resorts Finland Porvoo Weather

Porvoo weather in April

Weather in Porvoo: April

Average day temperature: 40.1°F
Average night temperature: 34.8°F
Sea water temperature: 35.5°F
Number of sunny days: 8 days
Day length: 13.3 - 16.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.4 in.

Air temperature in April, °F

Show year:
2025
2024
2023

The highest day temperature during April of 2025 was 60°F. At the same time the lowest night temperature was 26°F. Daily and nightly averages during April were 46.0°F and 38.0°F.

Sea water temperature in Porvoo in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 38.0°F. The highest and lowest sea temperatures during the month were 43.7°F and 31.8°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in April, in.

Precipitation total value in Porvoo in April is 1.4 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 10.7 mph It makes April one of the least 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 April is: 6.4.

Best time for vacation in Porvoo

Sunniest months:
June 15 days
July 15 days
May 13 days
Warmest months:
July 66.2 °F
August 65.8 °F
June 59.9 °F
Warmest sea temp:
August 63.7 °F
July 63.0 °F
September 58.5 °F
Coldest months:
January 27.9 °F
February 28.0 °F
March 33.0 °F
Rainiest months:
August 5 days
October 4 days
December 4 days
Windiest months:
December 14.5 mph
October 14.3 mph
November 14.0 mph

Porvoo on a weather map

Porvoo
+41°F
NE 9 mph
Feels like: +34°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
Porvoo
Local time: 10:27
December 05, friday
1200
41°F
NE
7 mph
1500
41°F
N
6 mph
1800
41°F
N
6 mph
2100
41°F
NW
7 mph
December 06, saturday
0000
41°F
NW
8 mph
0300
41°F
NW
10 mph
0600
41°F
NW
11 mph
0900
41°F
W
14 mph
Units of measurement: °C / °F