Tatsuno Weather in January

What's the weather like in Tatsuno (Nagano) in January 2024?

The climate in Tatsuno during January can be summarized as cold and reasonably dry.

January is in the winter in Tatsuno and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (34°F), whilst at night -9°C (15°F) is normal.

Tatsuno weather averages (imperial / metric)
Daytime temperature 0.9°C 33.5°F
Nightly temperature -9.3°C 15.4°F
Average temperature -4.2°C 24.4°F
Daily sunshine 5.5 hrs
Avg rainfall 36 mm 1.4 ins
Rainy days 19 days
Sea temperature 16.4°C 61.5°F
Humidity 73%
Windspeed 13.7kph 9 mph

On average January is the 2nd driest month of the year in Tatsuno with around 36mm 1.4 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 5.5 hours of sunshine per day.

January temperatures in Tatsuno

Tatsuno average temperature in January

January rainfall

Tatsuno average rain in January

January hourly sunshine

Tatsuno 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 Tatsuno in January 2024.

Other monthly averages

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UV index Best time to go?

Tatsuno weather stats

Tatsuno weather statistics
Hottest month: August 25.8°C 78.4°F
Driest month: December 31mm 1.2ins
Sunniest month: January 5.5hrs
Coldest month: January 0.6°C 33.1°F
Wettest month: July 229mm 9ins
Map showing location of Tatsuno (35.98426, 137.99721) Tatsuno map pin © Google

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