Arusha monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Arusha

    Arusha average temperature chart
    Average monthly temperatures in Arusha (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 28.8 29.5 28.9 26.2 24.1 23 22.8 23.8 26 28 27.9 28
    °F 83.9 85 84 79.1 75.4 73.4 73.1 74.8 78.9 82.4 82.1 82.4

    Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

  • Average rainfall & rainy days

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

    Average monthly rainfall in Arusha (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 64 64 144 339 169 40 21 16 16 38 126 91
    inches 2.5 2.5 5.7 13.3 6.7 1.6 0.8 0.6 0.6 1.5 4.9 3.6
    Rainy days 11 10 14 20 14 5 4 3 2 5 12 13
  • Average daily sunshine

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

    Average daily sunshine Arusha
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 8.9 8.8 8 6.5 6 6.2 6.6 7 8.2 9 8.2 8.1
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Arusha (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 15.1 15.4 16.4 17.2 16.1 13.8 13.2 13.4 13.7 14.9 15.9 15.5
    Max °C 29.2 29.8 29.2 26.4 24.3 23.2 23.1 24.1 26.4 28.3 28.2 28.3
    Min °F 59.1 59.7 61.5 63 61 56.8 55.7 56 56.6 58.8 60.5 59.9
    Max °F 71.8 72.7 73 71.2 68.4 65.3 64.6 65.7 68 70.9 71.6 71.4
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Arusha in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 28.2 28.3 29.1 29.1 28 26.7 25.8 25.5 25.8 26.7 27.7 28.2
    °F 82.7 82.9 84.3 84.4 82.5 80.1 78.4 77.9 78.5 80.1 81.9 82.8
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Arusha (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 10 10 10 9 8 8 9 10 12 13 12 10
    mph 6 6 6 6 5 5 6 6 7 8 7 6

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

  • Relative humidity

    The graph below shows the average relative humidity.

    Average relative humidity in Arusha
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    67% 65% 67% 75% 77% 75% 72% 68% 64% 62% 67% 70%
Arusha

Other monthly averages

Arusha weather stats

Arusha weather statistics
Hottest month: March 28.9°C 84°F
Driest month: September 16mm 0.6ins
Sunniest month: October 9hrs
Coldest month: July 22.8°C 73°F
Wettest month: April 339mm 13.3ins
Warmest sea: April 29.1°C 84.4°F
Map showing location of Arusha (-3.36667, 36.68333)

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