Bontang monthly weather averages

  • Average daytime temperature

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

    Bontang average temperature chart
    Average monthly temperatures in Bontang (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 30.6 31.5 31.9 32.6 32.6 32.6 32.2 32.6 32.9 32.4 32 31.2
    °F 87 88.7 89.5 90.7 90.7 90.7 90 90.7 91.2 90.4 89.6 88.1

    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 Bontang (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 193 194 213 172 213 154 115 149 123 129 182 197
    inches 7.6 7.6 8.4 6.8 8.4 6.1 4.5 5.9 4.8 5.1 7.1 7.8
    Rainy days 17 15 16 14 14 13 13 12 11 12 15 17
  • Average daily sunshine

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

    Average daily sunshine Bontang
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 4.5 5.4 6 7 7 6.4 7 8 7.3 7.2 6.7 5
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Bontang (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 22.9 23.1 23.3 23.8 24 23.4 23.2 23 23.1 23.2 23.4 23.3
    Max °C 30.8 31.7 32.2 32.9 32.8 32.9 32.5 32.9 33.1 32.7 32.2 31.4
    Min °F 73.1 73.6 73.9 74.8 75.2 74 73.7 73.3 73.6 73.7 74.1 73.9
    Max °F 80.2 81.3 81.9 82.9 83.1 82.6 82 82.2 82.6 82.2 82 81.1
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Bontang in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 28.8 28.6 28.8 29.3 29.6 29.4 29 28.7 28.9 29.2 29.2 29
    °F 83.9 83.5 83.9 84.8 85.2 85 84.1 83.7 84.1 84.6 84.5 84.2
  • Wind speed

    The graph below shows the average wind speed.

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

    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 Bontang
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    85% 85% 84% 85% 85% 85% 84% 83% 83% 83% 85% 85%

Other monthly averages

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Bontang weather stats

Bontang weather statistics
Hottest month: May 32.6°C 90.7°F
Driest month: July 115mm 4.5ins
Sunniest month: August 8hrs
Coldest month: January 30.6°C 87.1°F
Wettest month: March 213mm 8.4ins
Warmest sea: May 29.6°C 85.3°F
Map showing location of Bontang (0.13333, 117.5)

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