Weather in Porvoo in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 59.9°F | 66.2°F | 65.8°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 53.9°F | 60.0°F | 60.3°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 55.9°F | 63.0°F | 63.7°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 15 days | 15 days | 13 days | |||
| Day length: | ||||||
| Day length: | 18.4 - 19.0 h. | 17.0 - 18.8 h. | 14.3 - 16.9 h. | |||
| Number of rainy days: | ||||||
| Number of rainy days: | 3 days | 3 days | 5 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.8 in. | 1.9 in. | 2.3 in. | |||
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Porvoo
Porvoo on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Porvoo
Local time: 10:26
December 05, friday
1200
41°F
NE
7 mph
7 mph
1500
41°F
N
6 mph
6 mph
1800
41°F
N
6 mph
6 mph
2100
41°F
NW
7 mph
7 mph
December 06, saturday
0000
41°F
NW
8 mph
8 mph
0300
41°F
NW
10 mph
10 mph
0600
41°F
NW
11 mph
11 mph
0900
41°F
W
14 mph
14 mph
