Katsuura Weather in January

What's the weather like in Katsuura (Chiba) in January 2025?

The climate in Katsuura during January can be summarized as cool and a little damp.

January is in the winter in Katsuura and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 10°C (51°F), whilst at night 2°C (35°F) is normal.

Katsuura weather averages (imperial / metric)
Daytime temperature 10.4°C 50.6°F
Nightly temperature 1.5°C 34.6°F
Average temperature 5.9°C 42.6°F
Daily sunshine 5.8 hrs
Avg rainfall 82 mm 3.2 ins
Rainy days 12 days
Sea temperature 16.9°C 62.4°F
Humidity 58%
Windspeed 14kph 9 mph

On average January is the 2nd driest month of the year in Katsuura with around 82mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.8 hours of sunshine per day.

January temperatures in Katsuura

Katsuura average temperature in January

January rainfall

Katsuura average rain in January

January hourly sunshine

Katsuura average rain in January

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 Katsuura in January 2024.

Other monthly averages

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UV index Best time to go?

Katsuura weather stats

Katsuura weather statistics
Hottest month: August 28.4°C 83.1°F
Driest month: December 82mm 3.2ins
Sunniest month: December 5.8hrs
Coldest month: January 10.1°C 50.2°F
Wettest month: October 251mm 9.9ins
Map showing location of Katsuura (35.13333, 140.3) Katsuura map pin © Google

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