Niimi Weather in December

What's the weather like in Niimi (Okayama) in December 2024?

The climate in Niimi during December can be summarized as cool and reasonably dry.

December is in the winter in Niimi and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -1°C (31°F) is normal.

Niimi weather averages (imperial / metric)
Daytime temperature 7.9°C 46.1°F
Nightly temperature -0.9°C 30.5°F
Average temperature 3.5°C 38.3°F
Daily sunshine 4 hrs
Avg rainfall 58 mm 2.3 ins
Rainy days 19 days
Sea temperature 18.4°C 65°F
Humidity 75%
Windspeed 11.2kph 7 mph

On average December is the driest month of the year in Niimi with around 58mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 4 hours of sunshine per day.

December temperatures in Niimi

Niimi average temperature in December

December rainfall

Niimi average rain in December

December hourly sunshine

Niimi average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Niimi in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Niimi weather stats

Niimi weather statistics
Hottest month: August 28.6°C 83.5°F
Driest month: December 58mm 2.3ins
Sunniest month: August 6.9hrs
Coldest month: January 4.7°C 40.5°F
Wettest month: July 256mm 10.1ins
Map showing location of Niimi (34.98333, 133.46667) Niimi map pin © Google

Locations nearby

Top Japan locations