Mild
Average highs are around 22°C, so days are mild rather than hot.
December verdict
Hanoi, Vietnam in December
Weather score62Good
Good for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 4.2h per day, so this is not one of the brighter months. Rainfall averages 18mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
22°C
Rain
18mm
Sun
4.2h
Weather score
62
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 18mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Hanoi, Vietnam with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December22°C average high
December is on the cooler side of Hanoi's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
December18mm average rain
December is one of Hanoi's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December4.2 hours average sun
December sits close to Hanoi's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to October
This stretch has the strongest sunshine in the monthly averages.
Weather score
December62 weather score
December scores above Hanoi's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsApril and October to December
These months have the strongest weather score in the monthly averages.
