May weather forecast
Espoo, Finland

Weather in May

Sea temperature

In May, the average sea temperature in Espoo, Finland, is 6.8°C (44.2°F).
Note: Swimming in 6.8°C (44.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

In Espoo, the average length of the day in May is 17h and 15min.
On the first day of the month, sunrise is at 05:17 and sunset at 21:19. On the last day of May, sunrise is at 04:09 and sunset at 22:28 EEST.
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FAQ

What is the water temperature in May in Espoo?

In Espoo, Finland, the average seawater temperature in May is 6.8°C (44.2°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Espoo have in May?

In May, the average day length is 17h and 15min.

When is the sunrise / sunset in May in Espoo?

On the first day of May in Espoo, Finland, sunrise is at 05:17 and sunset at 21:19. On the last day of the month, sunrise is at 04:09 and sunset at 22:28 EEST.

Average sea temperature in May
Espoo, Finland

Average sea temperature in May - Espoo, Finland
  • Average sea temperature in May: 6.8°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 May
Espoo, Finland

Average daylight in May - Espoo, Finland
  • Average daylight in May: 17h and 15min

The month with the longest days is June (Average daylight: 18h and 47min).
The month with the shortest days is December (Average daylight: 5h and 59min).

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