Lanester
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Lanester, France

Sea temperature

In Lanester, France, in Septiembre, the average water temperature is 17.8°C (64°F).
Note: 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).

Daylight

In Septiembre, the average length of the day in Lanester, France, is 12.6h.

What is the sea water temperature in Septiembre in Lanester?

In Septiembre, the average sea temperature in Lanester is 17.8°C (64°F). For swimming, a surface water temperature of 17.8°C (64°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 Lanester have in Septiembre?

In Septiembre, the average length of the day in Lanester, France, is 12.6h.
Average sea temperature in September - Lanester, France
  • Average sea temperature in September: 17.8°C

The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).

Average daylight in September - Lanester, France
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).