Weather in July
Sea temperature
In Préfailles, France, the average seawater temperature in July is 17.8°C (64°F).Note: Swimming in water that is 17.8°C (64°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in July is 15h and 28min.On the first day of the month, sunrise is at 06:17 and sunset at 22:08. On the last day of July, in Préfailles, sunrise is at 06:47 and sunset at 21:43 CEST.
Frequently asked questions
How cold is the water in July in Préfailles?
In Préfailles, in July, the average water temperature is 17.8°C (64°F). Swimming in 17.8°C (64°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Préfailles have in July?
In July, the average day length in Préfailles, France, is 15h and 28min.
When are sunrise and sunset in July in Préfailles?
On the first day of July, sunrise is at 06:17 and sunset at 22:08. On the last day of the month, sunrise is at 06:47 and sunset at 21:43 CEST.
Average sea temperature in July
Préfailles, France
- Average sea temperature in July: 17.8°C
The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).
Average daylight in July
Préfailles, France
- Average daylight in July: 15h and 3min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
Préfailles, France
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