Hanoi monthly weather averages

  • Average temperature

    The bar chart below shows the average monthly temperatures at Hanoi

    Hanoi average temperature chart
    Average monthly temperatures in Hanoi
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 16.7 17.5 20.4 24.3 28 29.3 29.7 29 28 25.4 21.9 18.6
    °F 62.1 63.5 68.7 75.7 82.4 84.7 85.5 84.2 82.4 77.7 71.4 65.5

    Please note: these are the average temperatures taken over a 24 hour period so do not show daytime / night highs and lows. For more accurate daytime temperatures have a look at the temperature max / min chart below.

  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Hanoi

    Average daily sunshine Hanoi
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 2.7 2 2.2 4 6.5 6 6.8 6 6.3 5.8 5.1 4.5
  • Day / night temperatures

    The graph below shows the daily range of temperatures for each month.

    Maximum and minimum daily temperatures in Hanoi
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 14 15.1 18 21.5 24.5 25.9 26.2 25.8 24.8 22.2 18.7 15.4
    Max °C 19.5 19.9 22.9 27.2 31.6 32.8 33.2 32.2 31.2 28.7 25.2 21.9
    Min °F 57.1 59.2 64.3 70.6 76 78.5 79.2 78.4 76.6 71.9 65.6 59.6
    Max °F 62.1 63.5 68.7 75.7 82.4 84.7 85.5 84.2 82.4 77.7 71.4 65.5
  • Average rainfall & rainy days

    The graph below shows the average rainfall and number of rainy days per month.

    Average monthly rainfall in Hanoi
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 22 28 42 97 181 242 258 297 225 125 57 19
    inches 0.9 1.1 1.7 3.8 7.1 9.5 10.1 11.7 8.8 4.9 2.3 0.7
    Rainy days 11 12 15 14 14 15 16 17 14 11 8 5
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Hanoi
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 21.1 20.9 22.2 24.3 27.2 29.1 29.6 29.7 29.2 27.8 25.5 22.7
    °F 69.9 69.7 71.9 75.8 81 84.5 85.4 85.5 84.6 82 77.9 72.9
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Hanoi
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 7 8 8 8 8 7 7 5 6 6 6 6
    mph 5 5 5 5 5 4 4 3 4 4 4 4

    A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

  • Relative humidity

    The graph below shows the average rainfall.

    Average relative humidity in Hanoi
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    82% 85% 86% 86% 83% 83% 82% 85% 83% 82% 80% 80%
Hanoi

Other monthly averages

Hanoi weather stats

Hanoi weather statistics
Hottest month: July 29.7°C
Driest month: December 19mm
Sunniest month: September 6.3hrs
Coldest month: January 16.7°C
Wettest month: August 297mm
Warmest sea: August 29.7°C
Map showing location of Hanoi (21.0245, 105.84117)

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