Hanoi, Hanoi, Vietnam Climate Change Severity

38
Moderate
The current climate change severity in Hanoi is Moderate, with a -14.4% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Hanoi Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Hanoi temperature has changed by around -2.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty

Data: Jan. to Jun. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
1210
-16.6%
cloudyCloudy
3621
-41.6%
rainyRainy
10692
-13.2%
snowySnowy
00
0%
mistyMisty
00
0%

Climate Change Indicators:

Over the past 15 years, Hanoi has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Hanoi experienced significant changes:

Temperature change of

-0.6 °C

Variation in annual rainfall

+4.01 %

Change in average humidity

-1.6 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-6.7 day(s)

Coldwave changed by

+2.4 day(s)

Wind speeds changed by

+2.6 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

Check how we calculate Climate Change Severity

Based on data from Jan. to Jun.

Hanoi Weather Forecast 30 Days (July - August 2025)
Hanoi, Hanoi, Vietnam

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 9, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/28°
Humidity Icon67%
Wind Icon11km/h
Thu. 10, Jul.
moderate rainModerate rain
Temperature Icon35°/25°
Humidity Icon73%
Wind Icon19km/h
Fri. 11, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/26°
Humidity Icon84%
Wind Icon11km/h
Sat. 12, Jul.
moderate rainModerate rain
Temperature Icon32°/26°
Humidity Icon84%
Wind Icon14km/h
Sun. 13, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon32°/26°
Humidity Icon81%
Wind Icon8km/h
Mon. 14, Jul.
partly cloudyPartly Cloudy
Temperature Icon35°/27°
Humidity Icon73%
Wind Icon14km/h
Tue. 15, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon36°/27°
Humidity Icon72%
Wind Icon14km/h
Wed. 16, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon38°/28°
Humidity Icon70%
Wind Icon19km/h
Thu. 17, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon38°/29°
Humidity Icon70%
Wind Icon18km/h
Fri. 18, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/28°
Humidity Icon71%
Wind Icon13km/h
Sat. 19, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/27°
Humidity Icon81%
Wind Icon9km/h
Sun. 20, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon35°/26°
Humidity Icon77%
Wind Icon10km/h
Mon. 21, Jul.
moderate rainModerate rain
Temperature Icon33°/28°
Humidity Icon78%
Wind Icon14km/h
Tue. 22, Jul.
patchy rain possiblePatchy rain nearby
Temperature Icon33°/27°
Humidity Icon78%
Wind Icon18km/h
Wed. 23, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon77%
Wind Icon11km/h
Thu. 24, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon77%
Wind Icon11km/h
Fri. 25, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon78%
Wind Icon12km/h
Sat. 26, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon78%
Wind Icon12km/h
Sun. 27, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon78%
Wind Icon11km/h
Mon. 28, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon79%
Wind Icon12km/h
Tue. 29, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon80%
Wind Icon11km/h
Wed. 30, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon78%
Wind Icon12km/h
Thu. 31, Jul.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon33°/26°
Humidity Icon78%
Wind Icon9km/h
Fri. 1, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon80%
Wind Icon11km/h
Sat. 2, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon79%
Wind Icon12km/h
Sun. 3, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon81%
Wind Icon12km/h
Mon. 4, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon81%
Wind Icon10km/h
Tue. 5, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon81%
Wind Icon10km/h
Wed. 6, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon81%
Wind Icon11km/h
Thu. 7, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon32°/26°
Humidity Icon81%
Wind Icon11km/h
Fri. 8, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon34°/26°
Humidity Icon77%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 16, Jul.

38.2°C

Low will be onThu. 10, Jul.

25.1°C

HumidityHumidity

High will be onFri. 11, Jul.

84%

Low will be onWed. 9, Jul.

67%

Wind SpeedWind Speed

High will be onThu. 10, Jul.

19.4km/h

Low will be onSun. 13, Jul.

7.6km/h

PrecipitationPrecipitation

High will be onMon. 28, Jul.

21.9mm

Low will be onMon. 14, Jul.

0.08mm

Ultraviolet IndexUV

High will be onMon. 14, Jul.

8

Low will be onFri. 11, Jul.

0.9

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