Weather in July
Sea temperature
In July, the average sea temperature in Östhammar, Sweden, is 17°C (62.6°F).Note: Swimming in 17°C (62.6°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Östhammar, the average length of the day in July is 18h and 1min.On the first day of July, sunrise is at 03:26 and sunset at 22:14. On the last day of the month, sunrise is at 04:24 and sunset at 21:21 CEST.
Frequently asked questions
What is the sea water temperature in July in Östhammar?
In Östhammar, Sweden, the average seawater temperature in July is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Östhammar have in July?
In Östhammar, the average day length in July is 18h and 1min.
What time are sunrise and sunset in July in Östhammar?
In July, on the first day of the month, sunrise is at 03:26 and sunset at 22:14. On the last day of the month, in Östhammar, sunrise is at 04:24 and sunset at 21:21 CEST.
Average sea temperature in July
Östhammar, Sweden
- Average sea temperature in July: 17°C
The best month for swimming (with the highest average sea temperature) is August (18.2°C).
The coldest month (with the lowest average sea temperature) is February (0.1°C).
Average daylight in July
Östhammar, Sweden
- Average daylight in July: 18h and 0min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
Östhammar, Sweden
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