Irun
Spain
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Irun, Spain

Sea temperature

In Irun, Spain, the average seawater temperature in January is 12.7°C (54.9°F).
Note: Swimming in 12.7°C (54.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Irun, the average length of the day in January is 9.4h.

What is the sea water temperature in January in Irun?

In Irun, Spain, in January, the average water temperature is 12.7°C (54.9°F). Swimming in 12.7°C (54.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in January in Irun?

In Irun, the average length of the day in January is 9.4h.
Average sea temperature in January - Irun, Spain
  • Average sea temperature in January: 12.7°C

The best month for swimming (with the highest average sea temperature) is August (21.4°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).

Average daylight in January - Irun, Spain
  • Average daylight in January: 9.4h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).