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Climate · Hanoi

Hanoi in July

Hot and wet, as the days shorten.

Typical weather, averaged over 30 years

July in Hanoi is hot: highs near 94°F, lows near 79°F. Rain falls on about five days a week, and the days shorten by 12 minutes from the first week to the last.July in Hanoi is hot: highs near 34°C, lows near 26°C. Rain falls on about five days a week, and the days shorten by 12 minutes from the first week to the last.

High
94°F34°Caverage
Low
79°F26°Caverage
Wet days
5a week · 71% of days
Daylight
13h 16mon average

Is July a good time to visit Hanoi?

July sits outside Hanoi's best months, which run from November to February. Expect hot days and rain on about five days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How July sits in the year

week by week

Temperature

Highs near 94°F in July, against 71°F to 94°F through the year.Highs near 34°C in July, against 22°C to 34°C through the year.

Chance of a wet day

71% of days in July, against 23% to 80% through the year.

Cloud cover

83% cover in July, against 42% to 85% through the year.

Daylight

13h 16m in July, against 10h 52m to 13h 23m through the year.

Week by week, lightly smoothed, with July shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. June94°34°low 79°low 26°4 wet days a weekRain on about four days a week.
  2. July94°34°low 79°low 26°5 wet days a weekRain on about five days a week.
  3. August92°33°low 78°low 26°6 wet days a weekRain on about six days a week.

Where Hanoi sits, in July

Asia/Bangkok
this place
typical high in July 40°F4°C95°F35°C
Sunrise, mid-July
5:23 AMsets 6:41 PM
Above the sea
10 mlow-lying
Latitude
21.0°Nnorthern hemisphere
Nearest of ours
Bãi Cháy124 km east

The land around Hanoi, shaded by its typical high in July, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Vietnam in July

high · low · wet days
See July on the planning mapThe whole year in Hanoi

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Hanoi. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.