Weather in Porvoo in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 60.0°F | 66.3°F | 66.0°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 53.9°F | 59.9°F | 60.4°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 55.9°F | 62.8°F | 63.6°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 16 days | 15 days | 14 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: | 4 days | 3 days | 5 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.8 in. | 1.9 in. | 2.5 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: 15:43
November 21, thursday
1800
37°F
NE
25 mph
25 mph
2100
36°F
N
25 mph
25 mph
November 22, friday
0000
36°F
N
25 mph
25 mph
0300
34°F
NE
29 mph
29 mph
0600
34°F
NE
27 mph
27 mph
0900
34°F
NE
27 mph
27 mph
1200
34°F
NE
29 mph
29 mph
1500
34°F
NE
28 mph
28 mph
