Hanoi weather is featured with humid subtropical climate : hot & heavy rains in summer and cold winter with less rainss in the beginning of the season and drizzling in the late half of the season.
Located just north of the tropical belt, Haoi around the year receives very rich and high temperature solar radiation. At the same time, due to the impact of the sea, Hanoi has a high humidity and rainfall, averaging 114 days of rain per year. The unique feature of Hanoi weather is the change and difference of two seasons: hot and cold .
Hot season is from May to September, with heavy rain, average temperature 28.1 ° C.
Cold season is from November to March next year with an average temperature of 18.6 ° C. During this time the number of sunny days of the city down very low, the sky is often covered by clouds and fog, in February on average only 1.8 hours of sun shining.
With two transition periods in April (spring) and October (fall). Thus, Hanoi has four typical seasons: spring, summer, autumn and winter.
|Hanoi weather in January||15 °C||70%|
|Hanoi weather in Febuary||16 °C||70%|
|Hanoi weather in March||18 °C||75%|
|Hanoi weather in April||23 °C||76%|
|Hanoi weather in May||26 °C||75%|
|Hanoi weather in June||35 °C||75%|
|Hanoi weather in July||31 °C||72%|
|Hanoi weather in August||29 °C||75%|
|Hanoi weather in September||27 °C||73%|
|Hanoi weather in October||26 °C||60%|
|Hanoi weather in November||23 °C||75%|
|Hanoi weather in December||18 °C||67%|