Weather in May 2025

Porvoo weather in May 2025

°C °F

The average weather in Porvoo in May

The temperatures in Porvoo in May are quite cold with temperatures between 7°C and 14°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Porvoo during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Please note that Porvoo can expect a few days of snow in May.

Our weather forecast can give you a great sense of what weather to expect in Porvoo in May 2025.

If you’re planning to visit Porvoo in the near future, we highly recommend that you review the 14 day weather forecast for Porvoo before you arrive.

Temperatures
14° / 7°
Rainy Days
4
Snowy Days
1
Dry Days
26
Rainfall
39
mm
Sun Hours
9.4
Hrs

Explore the weather in Porvoo in other months

Porvoo annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -3° / -6° 5 6 21 51 mm
Awful
February -2° / -6° 4 6 19 44 mm
Awful
March 1° / -4° 6 8 18 47 mm
Awful
April 7° / 1° 5 17 8 39 mm
Bad
May 14° / 7° 4 26 1 39 mm
Good
June 18° / 11° 5 25 0 64 mm
Good
July 22° / 14° 5 26 0 82 mm
Good
August 20° / 14° 5 26 0 100 mm
Good
September 15° / 10° 6 24 0 86 mm
Good
October 8° / 5° 9 19 3 96 mm
Awful
November 4° / 1° 8 14 8 80 mm
Awful
December 0° / -3° 6 8 17 60 mm
Awful

Weather in Porvoo in May - FAQ

What is the average temperature in Porvoo in May?
The average temperature in Porvoo in May is 7/14° C.
What is the chance of rain in Porvoo in May?
On average, there are 4 rainy days in Porvoo during May.
Weather wise, is May a good time to visit Porvoo?
The weather in Porvoo in May is good.
Can it snow in Porvoo in May?
On average, there are 1 snowy days in Porvoo in May.
More about the weather in Porvoo