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Si Racha Climate by Month

The weather in Si Racha is characterized by a steady average temperature throughout the year. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The temperature in Si Racha remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 34°C in April. In December, the coolest month of the year, temperatures drop to a very warm 32°C. At night, expect cooler temperatures, averaging 23°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Si Racha has a relatively rainy climate with high precipitation levels, averaging 1295 mm of rainfall annually. Si Racha can be quite wet during September, receiving approximately 245 mm of precipitation over 19 rainy days.

In contrast December, experiences much drier conditions, with 14 mm of rainfall, spread across a single rainy day.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Si Racha can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 8.3 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.7 hours of sunlight per day.

Monthly hours of sunshine

Data from: Pattaya, Thailand (25 KM, 16 Miles).

Daily hours of sunshine

Data from: Pattaya, Thailand (25 KM, 16 Miles).

The best time of year to visit Si Racha in Thailand

The best time to visit is during the drier months: January, February, November and December.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Si Racha?
    Most rainfall (rainy season) is seen in May, September and October.
  • Which is the hottest month in Si Racha?
    April has an average maximum temperature of 34°C and is the hottest month of the year.
  • Which is the coolest month in Si Racha?
    The coolest month is December with an average maximum temperature of 32°C.
  • Which is the wettest month in Si Racha?
    September tops the wettest month list with 245 mm of rainfall.
  • Which is the driest month in Si Racha?
    December is the driest month with 14 mm of precipitation.
  • Which is the sunniest month in Si Racha?
    March is the sunniest month with an average of 249 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Si Racha

    Sat   Dec 14
    30°C | 24°C
    NE 22 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Dec 15
    27°C | 22°C
    NE 25 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Dec 16
    29°C | 20°C
    NE 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain