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Monthly climate in Pailin, Cambodia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Pailin features a tropical monsoon climate (Am). Temperatures typically range between 25 °C (77 °F) and 27 °C (81 °F) through the year, but rarely can drop to 14 °C (57 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 2475 mm (97.4 inches) and receives 244 rainy days on the 1 mm (0.04 inches) threshold annually. Pailin enjoys an average of 3336 hours of sunshine throughout the year, and daylight varies from 11 hours 22 minutes to 12 hours 51 minutes per day.

Monthly average temperatures in Pailin, Cambodia

The warmest months in Pailin are March, April and May, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 26 °C (77 - 78 °F) throughout the day. On average each year, Pailin experiences 326 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 Pailin. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(94°F)		35°C
(96°F)		35°C
(95°F)		34°C
(94°F)		34°C
(94°F)		33°C
(91°F)		32°C
(90°F)		32°C
(90°F)		33°C
(92°F)		33°C
(91°F)		33°C
(92°F)		34°C
(94°F)
Mean maximum33°C
(91°F)		34°C
(93°F)		34°C
(94°F)		34°C
(93°F)		33°C
(93°F)		32°C
(90°F)		31°C
(89°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(91°F)		32°C
(91°F)
Average high31°C
(87°F)		31°C
(89°F)		32°C
(90°F)		32°C
(89°F)		31°C
(88°F)		30°C
(86°F)		30°C
(85°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)
Daily mean25°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(81°F)		27°C
(81°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)
Average low21°C
(70°F)		21°C
(70°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)		21°C
(70°F)
Mean minimum17°C
(63°F)		18°C
(65°F)		21°C
(70°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		22°C
(73°F)		22°C
(71°F)		20°C
(68°F)		17°C
(63°F)
Minimum14°C
(57°F)		15°C
(60°F)		20°C
(68°F)		18°C
(65°F)		20°C
(68°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(71°F)		20°C
(69°F)		19°C
(67°F)		14°C
(58°F)

Compare climate in Pailin with other places

Compare temperature, precipitation, sunshine, UV index in Pailin, Cambodia with other places around the world.

Monthly average precipitation in Pailin, Cambodia

Pailin usually has the most precipitation in July, August and September, with an average of 29 rainy days and 388 mm (15.3 inches) of precipitation per month. The driest months in Pailin are January, February and December. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Pailin. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)34 (1.3)28 (1.1)115 (4.5)173 (6.8)276 (10.9)306 (12.0)382 (15.1)383 (15.1)397 (15.6)289 (11.4)65 (2.5)27 (1.1)
Average precipitation days (≥ 1 mm)452026302930302925124

Monthly sunshine hours in Pailin, Cambodia

The sunniest months in Pailin are March, April and December, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in Pailin: January, August and September receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Pailin. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours253292318299284267262251241261293310
Mean daily daylight hours11h 26m11h 42m12h 3m12h 24m12h 42m12h 51m12h 46m12h 31m12h 10m11h 49m11h 31m11h 22m

Solar UV radiation in Pailin, Cambodia

Pailin 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 Pailin UV Index data.

Average daily maximum UV levels by month for Pailin. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111315141413141414131110