Koga Weather in January

What's the weather like in Koga (Ibaraki) in January 2023?

The climate in Koga during January can be summarized as cool and dry.

January is in the winter in Koga and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night -3°C (27°F) is normal.

Koga weather averages (imperial / metric)
Daytime temperature 8.8°C 47.8°F
Nightly temperature -2.8°C 27°F
Average temperature 3°C 37.4°F
Daily sunshine 6.8 hrs
Avg rainfall 29 mm 1.1 ins
Rainy days 8 days
Sea temperature 15.5°C 59.9°F
Humidity 60%
Windspeed 8.6kph 5 mph

On average January is the driest month of the year in Koga with around 29mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

January temperatures in Koga

Koga average temperature in January

January rainfall

Koga average rain in January

January hourly sunshine

Koga 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 Koga in January 2022.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Koga weather stats

Koga weather statistics
Hottest month: August 30.7°C 87.3°F
Driest month: January 29mm 1.1ins
Sunniest month: January 6.8hrs
Coldest month: January 8.5°C 47.3°F
Wettest month: September 184mm 7.2ins
Map showing location of Koga (36.18333, 139.71667)

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