Obama
Japan
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Obama, Japan

Average sea temperature in September - Obama, Japan
  • Average sea temperature in September: 25.9°C

The best month for swimming (with the highest average sea temperature) is August (27.8°C).
The coldest month (with the lowest average sea temperature) is March (12°C).

Average daylight in September - Obama, Japan
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).