Sendai Weather in January

What's the weather like in Sendai (Miyagi) in January 2023?

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

January is in the winter in Sendai and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 5°C (42°F), whilst at night -2°C (28°F) is normal.

Sendai weather averages (imperial / metric)
Daytime temperature 5.3°C 41.5°F
Nightly temperature -2.1°C 28.3°F
Average temperature 1.6°C 34.9°F
Daily sunshine 5.1 hrs
Avg rainfall 43 mm 1.7 ins
Rainy days 24 days
Sea temperature 11.6°C 52.9°F
Humidity 68%
Windspeed 10.1kph 6 mph

On average January is the 2nd driest month of the year in Sendai with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

January temperatures in Sendai

Sendai average temperature in January

January rainfall

Sendai average rain in January

January hourly sunshine

Sendai 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 Sendai in January 2023.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Sendai weather stats

Sendai weather statistics
Hottest month: August 28.3°C 82.9°F
Driest month: December 38mm 1.5ins
Sunniest month: March 6.2hrs
Coldest month: January 5.1°C 41.2°F
Wettest month: September 174mm 6.9ins
Map showing location of Sendai (38.26889, 140.87194)

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