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Monthly climate in Chanthaburi, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chanthaburi features a tropical monsoon climate (Am).Temperatures typically range between 27 °C (80 °F) and 29 °C (84 °F) through the year, but rarely can drop to 18 °C (64 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 2385 mm (93.9 inches) and receives 239 rainy days on the 1 mm (0.04 inches) threshold annually.Chanthaburi enjoys an average of 3475 hours of sunshine throughout the year, and daylight varies from 11 hours 23 minutes to 12 hours 50 minutes per day.

Monthly average temperatures in Chanthaburi, Thailand §

The warmest months in Chanthaburi are April, May and June, with daily mean temperatures ranging from 28 to 29 °C (84 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 27 to 27 °C (80 - 82 °F) throughout the day. On average each year, Chanthaburi experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chanthaburi, Thailand.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 32°C
(90°F)		 33°C
(91°F)		 33°C
(91°F)		 34°C
(94°F)		 32°C
(90°F)		 31°C
(89°F)		 31°C
(88°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(91°F)
Mean maximum 32°C
(89°F)		 31°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(87°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(89°F)
Average high 30°C
(86°F)		 30°C
(85°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 30°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(87°F)		 30°C
(85°F)
Daily mean 27°C
(81°F)		 27°C
(82°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(84°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(80°F)
Average low 24°C
(76°F)		 25°C
(77°F)		 26°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(78°F)		 24°C
(76°F)
Mean minimum 21°C
(70°F)		 23°C
(73°F)		 25°C
(77°F)		 24°C
(76°F)		 25°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 20°C
(69°F)
Minimum 18°C
(64°F)		 20°C
(68°F)		 23°C
(74°F)		 20°C
(69°F)		 23°C
(74°F)		 26°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(74°F)		 18°C
(64°F)

Compare climate in Chanthaburi with other places

Compare temperature, precipitation, sunshine, UV index in Chanthaburi, Thailand with other places around the world.

Monthly average precipitation in Chanthaburi, Thailand §

Chanthaburi usually has the most precipitation in July, August and September, with an average of 29 rainy days and 370 mm (14.6 inches) of precipitation per month.The driest months in Chanthaburi are January, February and December. On average, 34 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chanthaburi, Thailand.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 39 (1.5) 30 (1.2) 83 (3.3) 121 (4.8) 272 (10.7) 362 (14.3) 364 (14.3) 367 (14.4) 379 (14.9) 282 (11.1) 53 (2.1) 35 (1.4)
Average precipitation days (≥ 1 mm) 8 9 18 21 28 28 30 29 29 24 10 5

Monthly sunshine hours in Chanthaburi, Thailand §

The sunniest months in Chanthaburi are March, April and December, when the sun shines an average of 10 hours 25 minutes a day.Least sunny months in Chanthaburi: January, August and September receive an average of 8 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chanthaburi, Thailand.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 256 296 328 313 299 280 273 270 258 277 302 317
Mean daily daylight hours 11h 27m 11h 42m 12h 3m 12h 24m 12h 41m 12h 50m 12h 46m 12h 30m 12h 10m 11h 49m 11h 32m 11h 23m

Solar UV radiation in Chanthaburi, Thailand §

Chanthaburi experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Chanthaburi UV Index data.

Average daily maximum UV levels by month for Chanthaburi, Thailand.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 11 13 15 14 14 13 14 14 14 13 11 10