When is the best time to go to Si Racha?

When is the best time to go to Si Racha? Here's some information to help you in your decision:

  • The best months for good weather in Si Racha are January, February, March, April, November and December
  • On average, it is hot all year round
  • The rainiest months are September and October
  • The sea temperature is suitable for swimming all year round

Annual weather in Si Racha

For full information about the climate and weather in Si Racha a specific month, click on the corresponding line below:

January 77°F/88°F
February 79°F/90°F
March 83°F/90°F
April 85°F/92°F
May 86°F/92°F
June 85°F/90°F
July 83°F/88°F
August 83°F/88°F
September 83°F/88°F
October 81°F/88°F
November 79°F/88°F
December 77°F/88°F

Weather and climate in Si Racha

Si Racha enjoys a tropical savanna climate (with dry winter) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Si Racha is 88°F (ranging from 88°F in december to 92°F in april). Annual rainfall is 106in, with a minimum of 1.7in in december and a maximum of 18.8in in october.
  • Between january and february the climate is beautiful. The record temperature this month is 99°F and it rains about 1.8in each month.
  • Between the months of march and september the climate is correct. It is for example 88°F as maximum temperature in september and it rains about 68% of the time in september.
  • In the month of october the climate is unfavorable. By early evening, the temperature averages 85°F and it rains about 70% of the time in october.
  • In november the climate is just OK. The record temperature this month is 94°F and it rains about 7.2in each month.
  • In december the climate is good. In average, on the morning it is 77°F and it rains about 8% of the time in december.

Charts: temperature and rainfall in Si Racha

In the charts below, you can see the following seasonal norms for the city of Si Racha: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Peak visitor numbers and tourist seasons in Si Racha

Find out when Si Racha has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Si Racha

  • Very low season in Si Racha
    The months with the lowest number of tourists are: May, June and September.
  • Low season in Si Racha
    The months with low numbers of tourists are: January, February, March, April, July, August, October and November.
  • Peek season in Si Racha
    The largest number of tourists visiting Si Racha is during: December.

Figure: Visitor index for Si Racha month by month

Other cities and places near Si Racha

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Legend: Si Racha other locations

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