Si Songkhram monthly weather averages

Average daytime temperature

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

Si Songkhram average temperature chart (Celsius) Si Songkhram average temperature chart (Fahrenheit)
Average monthly temperatures in Si Songkhram (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.3 30.3 32.9 34.3 33.1 31.8 31.5 30.9 31.1 30.9 29.7 28
°F 82.9 86.5 91.2 93.7 91.6 89.2 88.7 87.7 88 87.6 85.4 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.

Si Songkhram monthly rainfall chart (mm) Si Songkhram monthly rainfall chart (inches)
Average monthly rainfall in Si Songkhram (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 5 19 44 98 236 362 328 467 253 81 10 3
inches 0.2 0.7 1.7 3.9 9.3 14.2 12.9 18.4 10 3.2 0.4 0.1
Rainy days 1 3 6 9 18 21 22 24 18 8 2 1

Average annual rainfall in Si Songkhram: 2026.933mm (798 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Si Songkhram

Si Songkhram average daily sunshine chart
Average daily sunshine Si Songkhram
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 8.4 7.8 7.8 7 5.2 5.4 4.7 5.9 7.7 8.6 9.1

Day / night temperatures

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

Si Songkhram average minimum / maximum temperatures (Celsius) Si Songkhram average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Si Songkhram (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.2 18.1 21.1 23.7 24.5 24.7 24.6 24.3 23.9 22.1 18.9 15.3
Max °C 28.6 30.6 33.2 34.6 33.3 32 31.7 31.1 31.3 31.1 30 28.3
Min °F 59.4 64.5 69.9 74.6 76.1 76.4 76.2 75.7 75 71.8 65.9 59.5
Max °F 71.4 75.7 80.8 84.4 84 82.9 82.6 81.9 81.7 79.9 75.9 71.2

Sea temperature

The graph below shows the average sea temperature.

Si Songkhram average sea temperature chart (Celsius) Si Songkhram average sea temperature chart (Fahrenheit)
Average sea temperature around Si Songkhram in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.6 23.3 24 25.7 28 29.5 29.5 29.5 29.2 28.3 27 24.9
°F 74.5 73.9 75.2 78.2 82.5 85 85.2 85.1 84.5 83 80.6 76.9

Wind speed

The graph below shows the average wind speed.

Si Songkhram average winspeed by month (km/h) Si Songkhram average winspeed by month (mph)
Average wind speed in Si Songkhram (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 6 6 6 5 5 4 4 4 4 4 5 5
mph 4 4 4 3 3 2 3 2 2 3 3 3

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.

Si Songkhram relative humidity averages
Average relative humidity in Si Songkhram
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 66% 64% 68% 78% 83% 83% 85% 83% 76% 70% 68%

Other monthly averages

UV index Best time to go?

Si Songkhram weather stats

Si Songkhram weather statistics
Hottest month: April 34.3°C 93.7°F
Driest month: December 3mm 0.1ins
Sunniest month: December 9.1hrs
Coldest month: December 28°C 82.4°F
Wettest month: August 467mm 18.4ins
Warmest sea: July 29.5°C 85.1°F
Map showing location of Si Songkhram (17.62745, 104.2507) Si Songkhram map pin © Google

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