Itoman Weather in December

What's the weather like in Itoman (Okinawa) in December 2023?

The climate in Itoman during December can be summarized as warm and wet.

December is in the winter in Itoman and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 16°C (60°F) is normal.

Itoman weather averages (imperial / metric)
Daytime temperature 21°C 69.8°F
Nightly temperature 15.8°C 60.4°F
Average temperature 18.4°C 65.1°F
Daily sunshine 3.7 hrs
Avg rainfall 120 mm 4.7 ins
Rainy days 22 days
Sea temperature 23.9°C 75°F
Humidity 70%
Windspeed 14.4kph 9 mph

On average December is the 2nd driest month of the year in Itoman with around 120mm 4.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.7 hours of sunshine per day.

December temperatures in Itoman

Itoman average temperature in December

December rainfall

Itoman average rain in December

December hourly sunshine

Itoman 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 Itoman in December 2023.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Itoman weather stats

Itoman weather statistics
Hottest month: July 31.4°C 88.5°F
Driest month: February 118mm 4.6ins
Sunniest month: July 8.8hrs
Coldest month: January 18.9°C 66°F
Wettest month: June 268mm 10.6ins
Map showing location of Itoman (26.12472, 127.66944) Itoman map pin © Google

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