February
Weather in February
Sea temperature
The month with the coldest seawater in Numazu, Japan, is February, with an average sea temperature of 14.9°C (58.8°F).Note: Unprotected swimming in 14.9°C (58.8°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.
Daylight
In Numazu, the average length of the day in February is 10h and 55min.On the first day of February, sunrise is at 06:43 and sunset at 17:11. On the last day of the month, sunrise is at 06:14 and sunset at 17:39 JST.
Updated: Jul 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When is the sea coldest?
With an average sea temperature of 14.9°C (58.8°F), February is the month with the coldest seawater.
What is the water temperature in February?
In Numazu, the average seawater temperature in February is 14.9°C (58.8°F). Swimming in 14.9°C (58.8°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.
How many hours of daylight does Numazu have in February?
The average day length in February is 10h and 55min.
What time are sunrise and sunset in February?
In February, on the first day of the month, sunrise is at 06:43 and sunset at 17:11. On the last day of the month, sunrise is at 06:14 and sunset at 17:39 JST.
Average sea temperature in February
Numazu, Japan
- Average sea temperature in February: 14.9°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.9°C).
Average daylight in February
Numazu, Japan
- Average daylight in February: 10h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
