Hanoi weather by month
The best time to visit Hanoi, Vietnam is December. Pick a month for full climate normals and a verdict.
- Januarynice, a little rain, poor air quality81tier A
- Februarynice, a little rain, poor air quality78tier B
- Marchwarm, a little rain, poor air quality66tier C
- Aprilhot, rainy, poor air quality64tier C
- Maysweltering, soaked, poor air quality54tier D
- Junesweltering, soaked, poor air quality50tier D
- Julysweltering, soaked, poor air quality52tier D
- Augustsweltering, soaked, poor air quality39tier F
- Septembersweltering, soaked, poor air quality44tier F
- Octoberhot, soaked, poor air quality59tier D
- Novemberwarm, a little rain, poor air quality74tier B
- Decembernice, dry, poor air quality84tier A