Measurements:
°C
°F
Porvoo
40°F
NE 9 mph
Feels like: 32°F
Precip: 0%
World Resorts Finland Porvoo Weather March Weather in Porvoo

Porvoo Weather: March

Average Day Temperature: 31.2°F
Average Night Temperature: 25.4°F
Sea Water Temperature: 29.4°F
Number of Sunny Days: 6 days
Sunshine Hours: 10.5 - 13.2 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.3 in
Number of Snowy Days: 1 day

Air Temperature in March, °F

Select Year: 2025 2024 2023

The highest day temperature in March 2025 was 49°F. The lowest night temperature was 20°F. The average values for day and night temperatures during March were 37.7°F и 31.5°F respectivly.

Porvoo Water Sea Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Porvoo was 30.8°F. The maximum and minimum values were 28.6°F and 32.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in March are gloomy but you can also expect sunny days.

Precipitation Totals in March, in

Precipitation total in March for Porvoo is 1.3 in. It makes march the least rainy month of the year.

Wind Speed in March, mph

The average wind speed in March is 11.7 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Porvoo in March is 4.6 hours.

Best Time to Visit Porvoo
The most sunny months:
June 15 days
July 15 days
May 13 days
The most warm months:
July 68.0 °F
August 67.5 °F
June 61.0 °F
Warmest sea temperature:
August 65.2 °F
July 64.4 °F
September 59.5 °F
The most cold months:
January 25.5 °F
February 25.6 °F
March 31.2 °F
The most rainy months:
August 5 days
October 4 days
December 4 days
The most windy months:
December 14 mph
October 14 mph
November 14 mph

Porvoo on the Weather Map

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
Porvoo
Local time: 09:50
05 dec, friday
1200 40°F
NE
7 mph
1500 40°F
N
6 mph
1800 40°F
N
6 mph
2100 40°F
NW
7 mph
06 dec, saturday
0000 40°F
NW
8 mph
0300 40°F
NW
10 mph
0600 40°F
NW
11 mph
0900 40°F
W
14 mph