August weather forecastFosnavåg, Norway
August
Weather in August
Sea temperature
With an average sea temperature of 14.3°C (57.7°F), August is the month with the warmest seawater in Fosnavåg, Norway.Note: Taking a dip in 14.3°C (57.7°F) can be perilous. Submersion in temperatures under 10°C (50°F) triggers severe cold shock accompanied by hyperventilation.
Daylight
The average length of the day in August in Fosnavåg is 15h and 58min.On the first day of August in Fosnavåg, Norway, sunrise is at 05:02 and sunset at 22:24. On the last day of the month, sunrise is at 06:24 and sunset at 20:50 CEST.
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The month with the warmest seawater in Fosnavåg is August, with an average sea temperature of 14.3°C (57.7°F).
In August, the average sea temperature is 14.3°C (57.7°F). Swimming in 14.3°C (57.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
In August, the average day length in Fosnavåg is 15h and 58min.
On the first day of August in Fosnavåg, sunrise is at 05:02 and sunset at 22:24. On the last day of the month, sunrise is at 06:24 and sunset at 20:50 CEST.
Average sea temperature in August
Fosnavåg, Norway
- Average sea temperature in August: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (5.3°C).
Average daylight in August
Fosnavåg, Norway
- Average daylight in August: 16h and 0min
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 12min).





