January weather forecast and climate
Espoo, Finland

Weather in January

Sea temperature

In January, the average sea temperature in Espoo, Finland, is 0.9°C (33.6°F).
Note: For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

Daylight

In Espoo, Finland, the average length of the day in January is 6.8h.
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FAQ

How cold is the water in January in Espoo?

In Espoo, Finland, the average seawater temperature in January is 0.9°C (33.6°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

How many hours of daylight does Espoo have in January?

In January, the average length of the day in Espoo is 6.8h.

Average sea temperature in January
Espoo, Finland

Average sea temperature in January - Espoo, Finland
  • Average sea temperature in January: 0.9°C

The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest month (with the lowest average sea temperature) is March (0.1°C).

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Average daylight in January
Espoo, Finland

Average daylight in January - Espoo, Finland
  • Average daylight in January: 6.8h

The month with the longest days is June (Average daylight: 18.8h).
The month with the shortest days is December (Average daylight: 6h).

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