Porvoo Weather in August

What's the weather like in Porvoo (Southern Finland Province) in August 2024?

The climate in Porvoo during August can be summarized as mild and a little damp.

August is in the summer in Porvoo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 10°C (51°F) is normal.

Porvoo weather averages (imperial / metric)
Daytime temperature 19.9°C 67.7°F
Nightly temperature 10.4°C 50.6°F
Average temperature 15.1°C 59.2°F
Daily sunshine 7.1 hrs
Avg rainfall 80 mm 3.2 ins
Rainy days 15 days
Sea temperature 17.1°C 62.7°F
Humidity 80%
Windspeed 10.8kph 7 mph

On average August is the wettest month of the year in Porvoo with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.1 hours of sunshine per day.

August temperatures in Porvoo

Porvoo average temperature in August

August rainfall

Porvoo average rain in August

August hourly sunshine

Porvoo average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Porvoo in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Porvoo weather stats

Porvoo weather statistics
Hottest month: July 21.3°C 70.3°F
Driest month: February 34mm 1.3ins
Sunniest month: June 10.6hrs
Coldest month: January -4.6°C 23.7°F
Wettest month: August 80mm 3.1ins
Map showing location of Porvoo (60.39233, 25.66507) Porvoo map pin © Google

Locations nearby

Top Finland locations