Hanoi weather by month

Check out Hanoi weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Hanoi (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
68°F maximum daytime temperature in January in Hanoi68
68°F maximum daytime temperature in February in Hanoi68
73°F maximum daytime temperature in March in Hanoi73
81°F maximum daytime temperature in April in Hanoi81
90°F maximum daytime temperature in May in Hanoi90
91°F maximum daytime temperature in June in Hanoi91
91°F maximum daytime temperature in July in Hanoi91
90°F maximum daytime temperature in August in Hanoi90
88°F maximum daytime temperature in September in Hanoi88
84°F maximum daytime temperature in October in Hanoi84
77°F maximum daytime temperature in November in Hanoi77
72°F maximum daytime temperature in December in Hanoi72
Min temperature (night-time)
57°F minimum night-time temperature in January in Hanoi57
59°F minimum night-time temperature in February in Hanoi59
64°F minimum night-time temperature in March in Hanoi64
70°F minimum night-time temperature in April in Hanoi70
77°F minimum night-time temperature in May in Hanoi77
79°F minimum night-time temperature in June in Hanoi79
79°F minimum night-time temperature in July in Hanoi79
79°F minimum night-time temperature in August in Hanoi79
77°F minimum night-time temperature in September in Hanoi77
72°F minimum night-time temperature in October in Hanoi72
66°F minimum night-time temperature in November in Hanoi66
59°F minimum night-time temperature in December in Hanoi59
Heat & Humidity
No heat & humidity in January in Hanoi0
No heat & humidity in February in Hanoi0
No heat & humidity in March in Hanoi0
Moderate heat & humidity in April in HanoiM
Very high heat & humidity in May in HanoiVH
Extreme heat & humidity in June in HanoiE
Extreme heat & humidity in July in HanoiE
Very high heat & humidity in August in HanoiVH
Very high heat & humidity in September in HanoiVH
High heat & humidity in October in HanoiH
Low heat & humidity in November in HanoiL
No heat & humidity in December in Hanoi0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Hanoi

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Hanoi11
11 hours of daylight per day in February in Hanoi11
12 hours of daylight per day in March in Hanoi12
13 hours of daylight per day in April in Hanoi13
13 hours of daylight per day in May in Hanoi13
13 hours of daylight per day in June in Hanoi13
13 hours of daylight per day in July in Hanoi13
13 hours of daylight per day in August in Hanoi13
12 hours of daylight per day in September in Hanoi12
12 hours of daylight per day in October in Hanoi12
11 hours of daylight per day in November in Hanoi11
11 hours of daylight per day in December in Hanoi11
UV Index (Maximum)
UV (maximum) index 7 (High) in January in Hanoi7
UV (maximum) index 10 (Very High) in February in Hanoi10
UV (maximum) index 11+ (Extreme) in March in Hanoi11
UV (maximum) index 11+ (Extreme) in April in Hanoi11
UV (maximum) index 11+ (Extreme) in May in Hanoi11
UV (maximum) index 11+ (Extreme) in June in Hanoi11
UV (maximum) index 11+ (Extreme) in July in Hanoi11
UV (maximum) index 11+ (Extreme) in August in Hanoi11
UV (maximum) index 11 (Extreme) in September in Hanoi11
UV (maximum) index 10 (Very High) in October in Hanoi10
UV (maximum) index 8 (Very High) in November in Hanoi8
UV (maximum) index 7 (High) in December in Hanoi7

Rainfall in Hanoi

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Hanoi10
12 days with some rainfall in February in Hanoi12
15 days with some rainfall in March in Hanoi15
14 days with some rainfall in April in Hanoi14
15 days with some rainfall in May in Hanoi15
15 days with some rainfall in June in Hanoi15
16 days with some rainfall in July in Hanoi16
17 days with some rainfall in August in Hanoi17
14 days with some rainfall in September in Hanoi14
11 days with some rainfall in October in Hanoi11
8 days with some rainfall in November in Hanoi8
5 days with some rainfall in December in Hanoi5
Average monthly rainfall (inches)
0.9 inches monthly rainfall in January in Hanoi0.9
1.1 inches monthly rainfall in February in Hanoi1.1
1.7 inches monthly rainfall in March in Hanoi1.7
3.8 inches monthly rainfall in April in Hanoi3.8
7.1 inches monthly rainfall in May in Hanoi7.1
9.5 inches monthly rainfall in June in Hanoi9.5
10.2 inches monthly rainfall in July in Hanoi10.2
11.7 inches monthly rainfall in August in Hanoi11.7
8.9 inches monthly rainfall in September in Hanoi8.9
4.9 inches monthly rainfall in October in Hanoi4.9
2.2 inches monthly rainfall in November in Hanoi2.2
0.7 inches monthly rainfall in December in Hanoi0.7

More about Hanoi

Hanoi by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Vietnam (Hanoi) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Hanoi?

Hanoi has a temperate climate with hot summers and dry winters.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Hanoi, Vietnam typhoon season

% of month affected by tropical storms
0
0
0
0
0
2.7%
6.2%
7.4%
6.3%
2.8%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Vietnam

Compare Hanoi with the USA

Below the Hanoi chart shows average maximum daytime temperature for Hanoi, Vietnam and the USA (Washington).

Maximum daytime temperature (°F)

Hanoi, Vietnam
USA (Washington)
68
41
68
45
73
55
81
66
90
75
91
84
91
88
90
86
88
79
84
68
77
57
72
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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