Hanoi Weather in January

What's the weather like in Hanoi (Ha Nội) in January 2023?

The climate in Hanoi during January can be summarized as mild and dry.

January is in the winter in Hanoi and is typically the coldest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 14°C (57°F) is normal.

Hanoi weather averages (imperial / metric)
Daytime temperature 19.5°C 67°F
Nightly temperature 14°C 57.1°F
Average temperature 16.7°C 62.1°F
Daily sunshine 2.7 hrs
Avg rainfall 22 mm 0.9 ins
Rainy days 11 days
Sea temperature 21.1°C 69.9°F
Humidity 82%
Windspeed 7.2kph 5 mph

On average January is the 2nd driest month of the year in Hanoi with around 22mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.7 hours of sunshine per day.

January temperatures in Hanoi

Hanoi average temperature in January

January rainfall

Hanoi average rain in January

January hourly sunshine

Hanoi 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 Hanoi in January 2023.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Hanoi weather stats

Hanoi weather statistics
Hottest month: July 33°C 91.4°F
Driest month: December 19mm 0.7ins
Sunniest month: September 6.3hrs
Coldest month: January 19.3°C 66.7°F
Wettest month: August 297mm 11.7ins
Map showing location of Hanoi (21.0245, 105.84117) Hanoi map pin © Google

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