Ratchaburi monthly weather averages

Contents

Average daytime temperature

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

Ratchaburi average temperature chart (Celsius) Ratchaburi average temperature chart (Fahrenheit)
Average monthly temperatures in Ratchaburi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.2 32.8 34.5 35.4 34.1 33 32.6 32.5 32.2 31.4 30.6 30.2
°F 88.1 91 94.1 95.6 93.4 91.3 90.7 90.4 89.9 88.5 87.1 86.4

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.

Ratchaburi monthly rainfall chart (mm) Ratchaburi monthly rainfall chart (inches)
Average monthly rainfall in Ratchaburi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 6 19 29 66 174 145 157 175 245 218 83 10
inches 0.2 0.8 1.1 2.6 6.9 5.7 6.2 6.9 9.7 8.6 3.3 0.4
Rainy days 1 2 2 5 14 15 17 18 19 16 7 1

Average annual rainfall in Ratchaburi: 1440.233mm (567 inches)

Average daily sunshine

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

Ratchaburi average daily sunshine chart
Average daily sunshine Ratchaburi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.4 9.5 9.3 9 7.1 5.8 5.7 5.4 5.6 6.6 7.9 9.1

Day / night temperatures

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

Ratchaburi average minimum / maximum temperatures (Celsius) Ratchaburi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ratchaburi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 19.6 22 23.9 25.4 25.5 25.3 24.8 25 24.5 23.9 22.4 19.5
Max °C 31.5 33.1 34.8 35.6 34.4 33.2 32.8 32.7 32.4 31.6 30.8 30.5
Min °F 67.2 71.5 74.9 77.7 77.8 77.5 76.6 76.9 76 74.9 72.3 67.1
Max °F 77.9 81.5 84.7 86.9 85.8 84.6 83.8 83.8 83.1 81.9 79.9 77

Sea temperature

The graph below shows the average sea temperature.

Ratchaburi average sea temperature chart (Celsius) Ratchaburi average sea temperature chart (Fahrenheit)
Average sea temperature around Ratchaburi in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.6 28.1 29.1 30 30.3 29.5 28.9 28.7 28.6 29 29 28.1
°F 81.7 82.6 84.3 86.1 86.5 85.1 84.1 83.6 83.5 84.3 84.2 82.6

Wind speed

The graph below shows the average wind speed.

Ratchaburi average winspeed by month (km/h) Ratchaburi average winspeed by month (mph)
Average wind speed in Ratchaburi (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 5 7 8 8 7 7 7 7 5 5 6 6
mph 3 4 5 5 4 5 4 4 3 3 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 relative humidity.

Ratchaburi relative humidity averages
Average relative humidity in Ratchaburi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 69% 67% 68% 73% 74% 74% 75% 79% 80% 76% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Ratchaburi weather stats

Ratchaburi weather statistics
Hottest month: April 35.4°C 95.7°F
Driest month: January 6mm 0.2ins
Sunniest month: January 9.4hrs
Coldest month: December 30.2°C 86.4°F
Wettest month: September 245mm 9.6ins
Warmest sea: May 30.3°C 86.5°F
Map showing location of Ratchaburi (13.53671, 99.81712) Ratchaburi map pin © Google

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