Weather in August
August maintains July’s sea temperature, remaining at 18.7°C (65.7°F) but witnesses a gradual shortening of daylight hours. Nevertheless, the settled summer weather makes for ideal conditions to explore Porvoo's famed medieval wooden houses. Canoeing or kayaking along the Porvoo River remains a favourite pastime around this season. As the harvest begins, local markets fill up with a variety of fresh produce, fostering a festive ambiance in the city.
Note: Swimming is not a pleasurable activity for most people when the water temperature is 18.7°C (65.7°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
On the first day of August in Porvoo, Finland, sunrise is at 04:56 and sunset at 21:50. On the last day of the month, sunrise is at 06:10 and sunset at 20:24 EEST.
[Resources]Sea temperature
July and August, with an average sea temperature of 18.7°C (65.7°F), are months with the warmest seawater in Porvoo.Note: Swimming is not a pleasurable activity for most people when the water temperature is 18.7°C (65.7°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August is 15h and 38min.On the first day of August in Porvoo, Finland, sunrise is at 04:56 and sunset at 21:50. On the last day of the month, sunrise is at 06:10 and sunset at 20:24 EEST.
Frequently asked questions
What are the months with the warmest sea water in Porvoo?
July and August, with an average sea temperature of 18.7°C (65.7°F), are months with the warmest seawater in Porvoo, Finland.
How cold is the water in August in Porvoo?
In Porvoo, Finland, the average seawater temperature in August is 18.7°C (65.7°F). For most, swimming in 18.7°C (65.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
What is the average length of the day in August in Porvoo?
The average day length in August in Porvoo is 15h and 38min.
When is the sunrise / sunset in August in Porvoo?
On the first day of August in Porvoo, sunrise is at 04:56 and sunset at 21:50. On the last day of the month, sunrise is at 06:10 and sunset at 20:24 EEST.
Average sea temperature in August
Porvoo, Finland
- Average sea temperature in August: 18.7°C
The best months for swimming (with the highest average sea temperature) are July and August (18.7°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).
Average daylight in August
Porvoo, Finland
- Average daylight in August: 15h and 4min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
Porvoo, Finland
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