Ratchaburi has a tropical climate with warm temperatures year-round. The coolest month is Dec (20°C68°F) and the warmest is Apr (35°C95°F). Annual rainfall totals 984mm.
Monthly Averages
Jan
High32°C90°F
Avg Temp26°C79°F
Low20°C69°F
Precipitation4 mm
Wind4 km/h1 m/s3 mph
Feb
High34°C93°F
Avg Temp28°C82°F
Low22°C72°F
Precipitation7 mm
Wind4 km/h1 m/s3 mph
Mar
High35°C94°F
Avg Temp29°C85°F
Low24°C75°F
Precipitation26 mm
Wind5 km/h1 m/s3 mph
Apr
High35°C96°F
Avg Temp30°C86°F
Low25°C77°F
Precipitation47 mm
Wind5 km/h1 m/s3 mph
May
High34°C93°F
Avg Temp29°C85°F
Low25°C77°F
Precipitation117 mm
Wind5 km/h1 m/s3 mph
Jun
High33°C91°F
Avg Temp29°C83°F
Low25°C76°F
Precipitation86 mm
Wind5 km/h1 m/s3 mph
Jul
High32°C90°F
Avg Temp28°C83°F
Low24°C76°F
Precipitation103 mm
Wind5 km/h1 m/s3 mph
Aug
High32°C90°F
Avg Temp28°C83°F
Low24°C75°F
Precipitation104 mm
Wind5 km/h1 m/s3 mph
Sep
High32°C89°F
Avg Temp28°C82°F
Low24°C75°F
Precipitation199 mm
Wind3 km/h1 m/s2 mph
Oct
High31°C88°F
Avg Temp27°C81°F
Low24°C74°F
Precipitation216 mm
Wind4 km/h1 m/s2 mph
Nov
High31°C88°F
Avg Temp27°C80°F
Low22°C72°F
Precipitation70 mm
Wind5 km/h1 m/s3 mph
Dec
High31°C88°F
Avg Temp26°C78°F
Low20°C68°F
Precipitation5 mm
Wind5 km/h1 m/s3 mph
HighLowPrecipitation
Monthly Wind Speed
km/hm/smph
Frequently Asked Questions
What is the climate like in Ratchaburi?
Ratchaburi has an average annual temperature of 28°C with 984mm of rainfall per year. The warmest month is Apr (35°C) and the coldest is Dec (20°C).
What is the hottest month in Ratchaburi?
The hottest month in Ratchaburi is Apr, with an average high of 35°C.
How much rain does Ratchaburi get?
Ratchaburi receives 984mm of precipitation annually. The wettest month is Oct (216mm) and the driest is Jan (4mm).
When is the best time to visit Ratchaburi?
The best time to visit Ratchaburi is during Dec, Jan, Nov, when temperatures are comfortable and rainfall is relatively low.