February weather forecast
Inno-shima, Japan

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Weather in February

Sea temperature

The month with the coldest seawater in Inno-shima, Japan, is February, with an average sea temperature of 13.7°C (56.7°F).
Note: Dipping in 13.7°C (56.7°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.

Daylight

In Inno-shima, the average length of the day in February is 10h and 57min.
On the first day of the month, sunrise is at 07:05 and sunset at 17:36. On the last day of February, in Inno-shima, sunrise is at 06:37 and sunset at 18:02 JST.
Updated: Jan 31, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the month with the coldest sea water in Inno-shima?

The month with the coldest seawater is February, with an average sea temperature of 13.7°C (56.7°F).

What is the water temperature in February in Inno-shima?

In Inno-shima, Japan, the average seawater temperature in February is 13.7°C (56.7°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 Inno-shima have in February?

In February, the average day length in Inno-shima, Japan, is 10h and 57min.

When are sunrise and sunset in February in Inno-shima?

In February, on the first day of the month, sunrise is at 07:05 and sunset at 17:36. On the last day of the month, sunrise is at 06:37 and sunset at 18:02 JST.

Average sea temperature in February
Inno-shima, Japan

Average sea temperature in February - Inno-shima, Japan
  • Average sea temperature in February: 13.7°C

The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).

Average daylight in February
Inno-shima, Japan

Average daylight in February - Inno-shima, Japan
  • Average daylight in February: 11h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

Inno-shima, Japan

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