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Population Review

Climate normals · 1970–2000

Si Racha Climate

Si Racha is a city in Thailand (46) with a population of about 178,916. Its average annual temperature is 27.9°C (82°F), with roughly 1253 mm of rain per year.

27.9°C

Avg Temp

1253

Precip (mm/yr)

Apr

Hottest Month

Dec

Coldest Month


Si Racha Climate

Si Racha has an average annual temperature of 27.9°C (82°F) and receives about 1253 mm of precipitation per year. The warmest month is April and the coldest is December. Figures are 1970–2000 climate normals.

27.9°C

Avg Temp

1253

Precip (mm/yr)

Apr

Hottest Month

Dec

Coldest Month

15°25°35°262mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Si Racha — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January26° / 79°13 mm
February27° / 81°22 mm
March29° / 83°47 mm
April30° / 85°79 mm
May29° / 85°168 mm
June29° / 84°113 mm
July29° / 83°110 mm
August28° / 83°130 mm
September28° / 82°262 mm
October27° / 81°239 mm
November27° / 80°61 mm
December26° / 78°9 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Si Racha

The most comfortable months to visit Si Racha are typically December, January and February, when temperatures are mildest and rainfall is relatively low. The hottest month is April (around 34°C high). The coldest is December (near 21°C low). September is usually the wettest month.

DecemberJanuaryFebruary

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Frequently Asked Questions

The most comfortable months to visit Si Racha are typically December, January and February, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).

Si Racha, Thailand has an average annual temperature of 27.9°C and about 1253 mm of precipitation per year. The warmest month is April and the coldest is December.

In April, the hottest month, daily highs in Si Racha average about 34°C (92°F).

Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.