Nagasaki Weather in January

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

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

January is in the winter in Nagasaki and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 9°C (49°F), whilst at night 3°C (36°F) is normal.

Nagasaki weather averages (imperial / metric)
Daytime temperature 9.4°C 48.8°F
Nightly temperature 2.5°C 36.4°F
Average temperature 5.9°C 42.6°F
Daily sunshine 3.5 hrs
Avg rainfall 86 mm 3.4 ins
Rainy days 21 days
Sea temperature 18.3°C 65°F
Humidity 69%
Windspeed 8.6kph 5 mph

On average January is the 2nd driest month of the year in Nagasaki with around 86mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.5 hours of sunshine per day.

January temperatures in Nagasaki

Nagasaki average temperature in January

January rainfall

Nagasaki average rain in January

January hourly sunshine

Nagasaki 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 Nagasaki in January 2024.

Other monthly averages

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Nagasaki weather stats

Nagasaki weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: December 71mm 2.8ins
Sunniest month: August 7.3hrs
Coldest month: January 9.2°C 48.6°F
Wettest month: June 362mm 14.3ins
Map showing location of Nagasaki (32.74472, 129.87361) Nagasaki map pin © Google

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