Hanoi is classified as having a humid subtropical climate meaning that there are two distinct seasons, the dry season and wet season. The dry season lasts from the end of October until April with the wet season for the remainder of the year. The summers months, as the classification would indicate, are hot with very high humidity. The majority of the years rains fall within the summer months adding to the high humidity. The best months to visit Hanoi are during the winter months when it is cooler and less humid.
The average weather for Hanoi, Vietnam
Hanoi temperature in Fahrenheit and Centigrade
The above chart indicates the maximum day time and minimum night time temperature for Hanoi in Centigrade and Fahrenheit. As the temperature increase in late spring so does the humdity levels making it very difficult to do anything in Hanoi. The average monthly maximum temperature is the average air temperature that is in a place of shade therefore Hanoi temperatures in direct sunlight during the summer months will be much higher.
Hanoi rainfall, wet days and rain
The above chart displays the average number of wet days plotted against the average rainfall. Hanoi has a very long wet season covering most of the summer months, the best time to visit is during the drier winter months.
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