Tan Sum monthly weather averages

Average daytime temperature

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

Tan Sum average temperature chart (Celsius) Tan Sum average temperature chart (Fahrenheit)
Average monthly temperatures in Tan Sum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30.7 32.8 34.9 35.3 33.8 32.1 31.4 30.9 30.9 31 30.4 29.7
°F 87.2 91.1 94.8 95.6 92.8 89.8 88.6 87.7 87.6 87.8 86.7 85.4

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.

Tan Sum monthly rainfall chart (mm) Tan Sum monthly rainfall chart (inches)
Average monthly rainfall in Tan Sum (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 1 10 28 84 211 300 293 369 294 104 25 2
inches 0 0.4 1.1 3.3 8.3 11.8 11.5 14.5 11.6 4.1 1 0.1
Rainy days 1 2 3 8 16 20 21 24 19 12 4 1

Average annual rainfall in Tan Sum: 1842.633mm (725.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Tan Sum

Tan Sum average daily sunshine chart
Average daily sunshine Tan Sum
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 10 9.7 9.3 8.5 7.8 6.1 6.2 5.4 5.8 7.5 8.8 9.3

Day / night temperatures

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

Tan Sum average minimum / maximum temperatures (Celsius) Tan Sum average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Tan Sum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 16.8 19.9 22.8 24.4 24.6 24.3 24 23.9 23.6 22.6 20.6 17.9
Max °C 31 33.2 35.2 35.6 34 32.3 31.6 31.1 31.1 31.2 30.7 30
Min °F 62.2 67.7 73 75.9 76.3 75.7 75.2 75 74.4 72.7 69 64.1
Max °F 75 79.7 84.2 86 84.7 82.9 82 81.5 81.1 80.4 78.1 75

Sea temperature

The graph below shows the average sea temperature.

Tan Sum average sea temperature chart (Celsius) Tan Sum average sea temperature chart (Fahrenheit)
Average sea temperature around Tan Sum in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.2 24 24.8 26.4 28.4 29.5 29.4 29.4 29.2 28.4 27.2 25.4
°F 75.6 75.2 76.7 79.5 83.1 85 85 85 84.5 83.1 81 77.8

Wind speed

The graph below shows the average wind speed.

Tan Sum average winspeed by month (km/h) Tan Sum average winspeed by month (mph)
Average wind speed in Tan Sum (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 7 7 8 7 7 7 7 7 6 7 10 9
mph 5 4 5 5 4 5 5 5 4 5 6 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.

Tan Sum relative humidity averages
Average relative humidity in Tan Sum
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 62% 61% 66% 75% 81% 81% 83% 83% 78% 72% 68%

Other monthly averages

UV index Best time to go?

Tan Sum weather stats

Tan Sum weather statistics
Hottest month: April 35.3°C 95.5°F
Driest month: January 1mm 0ins
Sunniest month: January 10hrs
Coldest month: January 30.7°C 87.3°F
Wettest month: August 369mm 14.5ins
Warmest sea: June 29.5°C 85.1°F
Map showing location of Tan Sum (15.3157, 105.15464) Tan Sum map pin © Google

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