Hanoi, Vietnam Weather

  1. Hanoi, Vietnam Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Hanoi over the next 12 hours
  7. Temperature and possibility of rain in Hanoi in the coming days
  8. Rainfall in Hanoi in the coming days
  9. Hanoi Weather Summary
  10. Weather averages by month
  11. Hanoi's weather
  12. Frequently asked questions
  13. Comments
Hanoi, Weather
(Photo by Thijs Degenkamp on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Overcast

Pressure: 1,018 hPa

Feel like: 15 °C

Temperature: 15°C

Cloud: 100%

Humidity: 84%

Wind: NNE - 6 km/h

Visibility: 24.14 km

Weather forecast

Sat
24 Jan
18°C / 24°C
Overcast
Sun
25 Jan
19°C / 24°C
Overcast
Mon
26 Jan
18°C / 25°C
Overcast
Tue
27 Jan
20°C / 23°C
Drizzle
Wed
28 Jan
19°C / 23°C
Overcast
Hourly forecast today:
14:00 PM
12° / 15°
12° / 15°
Overcast
84% 7 km/h
15:00 PM
12° / 15°
12° / 15°
Overcast
85% 7 km/h
16:00 PM
12° / 15°
12° / 15°
Overcast
85% 6 km/h
17:00 PM
12° / 15°
12° / 15°
Overcast
85% 6 km/h
18:00 PM
12° / 15°
12° / 15°
Overcast
85% 5 km/h
19:00 PM
13° / 15°
13° / 15°
Overcast
85% 5 km/h
20:00 PM
12° / 15°
12° / 15°
Overcast
84% 5 km/h
21:00 PM
12° / 15°
12° / 15°
Overcast
84% 5 km/h
22:00 PM
13° / 15°
13° / 15°
Drizzle
85% 5 km/h
23:00 PM
13° / 15°
13° / 15°
Drizzle
86% 4 km/h
00:00 AM
13° / 15°
13° / 15°
Drizzle
87% 3 km/h

30 Day Averages and Extremes

  • Average high 21.6°C
  • Average low 15.03°C
  • Hottest day 27°C (19 January 2026)
  • Coldest day 7°C (08 January 2026)
  • Average humidity 77.63%
  • Days with precipitation 11 days
  • Highest precipitation 36 mm (31 December 2025)

Yesterday's Data

  • Max: 15°C
  • Min: 14°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Hanoi over the next 12 hours

Temperature and possibility of rain in Hanoi in the coming days

Rainfall in Hanoi in the coming days

Hanoi Climate Summary

Hanoi features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 25.99ºC (78.78ºF), which is about -0.26% lower than the national average for Vietnam. Annually, the city experiences approximately 53.53 millimeters (2.11 inches) of rainfall, spread across 112.28 rainy days, accounting for 30.76% of the year.

Longitude 21.0277644
Latitude 105.8341598
Yearly high temperature 28.97ºC (84.15ºF)
Yearly low temperature 21.45ºC (70.61ºF)
Hottest month April 30.58ºC (87.04ºF)
Coldest month January 14.74ºC (58.53ºF)
Yearly precip 53.53mm (2.11in)
Days with rainfall 112.28 days (30.76%)
Driest month February (70.64%)
Wettest month August (79.55%)

Weather averages by month

Month High / Low (°C) Rain
January 20.66° / 14.74° 4.55 days
February 23.36° / 16.59° 2.18 days
March 26.82° / 19.43° 4.0 days
April 30.58° / 21.82° 7.55 days
May 34.4° / 24.95° 13.45 days
June 35.51° / 26.85° 13.82 days
July 34.12° / 26.47° 17.64 days
August 32.76° / 25.51° 17.45 days
September 31.72° / 24.34° 15.09 days
October 29.28° / 21.92° 8.73 days
November 26.64° / 19.61° 5.0 days
December 21.76° / 15.16° 2.82 days

Hanoi's weather

Frequently asked questions

1. What is the hottest month in Hanoi?

April has the highest average monthly temperature (daily mean of 30.58ºC) and January are the coolest (daily mean of 14.74ºC).

2. What should I wear in Hanoi today?

For today's mild weather in Hanoi, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Long-sleeve shirt or blouse
- Cotton socks
- Lightweight sweater or cardigan
- Light jacket (for cooler periods)

Temperature

Early
11°C / 14°C
Morning
11°C / 15°C
Afternoon
12°C / 15°C
Evening
12°C / 15°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 0
  • CO 0
  • NH3 0
  • NO2 0
  • O3 0
  • PM10 0
  • PM25 0
  • SO2 0
  • CH4 0

Sunrise / Sunset

23:35
10:41