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Monthly climate in Sen Monorom, Cambodia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sen Monorom features a tropical savanna climate (Aw). Temperatures typically range between 23 °C (74 °F) and 26 °C (80 °F) through the year, but rarely can drop to 14 °C (57 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1943 mm (76.5 inches) and receives 208 rainy days on the 1 mm (0.04 inches) threshold annually. Sen Monorom enjoys an average of 3493 hours of sunshine throughout the year, and daylight varies from 11 hours 23 minutes to 12 hours 49 minutes per day.

Monthly average temperatures in Sen Monorom, Cambodia

The warmest months in Sen Monorom are March, April and May, with daily mean temperatures ranging from 26 to 26 °C (79 - 80 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 23 to 24 °C (74 - 76 °F) throughout the day. On average each year, Sen Monorom experiences 316 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 Sen Monorom. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(91°F)		36°C
(97°F)		36°C
(97°F)		37°C
(98°F)		34°C
(94°F)		32°C
(90°F)		31°C
(89°F)		31°C
(89°F)		31°C
(88°F)		32°C
(89°F)		34°C
(93°F)		32°C
(90°F)
Mean maximum31°C
(89°F)		33°C
(92°F)		35°C
(95°F)		34°C
(94°F)		33°C
(91°F)		31°C
(89°F)		31°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		30°C
(86°F)
Average high29°C
(84°F)		30°C
(87°F)		32°C
(90°F)		31°C
(88°F)		30°C
(87°F)		29°C
(85°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		27°C
(81°F)
Daily mean24°C
(75°F)		25°C
(77°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)
Average low20°C
(68°F)		20°C
(68°F)		22°C
(72°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		20°C
(68°F)
Mean minimum17°C
(62°F)		17°C
(63°F)		19°C
(67°F)		21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(71°F)		21°C
(70°F)		21°C
(70°F)		20°C
(68°F)		17°C
(63°F)
Minimum14°C
(57°F)		15°C
(59°F)		18°C
(65°F)		20°C
(67°F)		21°C
(70°F)		21°C
(71°F)		21°C
(70°F)		21°C
(70°F)		20°C
(69°F)		21°C
(69°F)		19°C
(66°F)		15°C
(60°F)

Compare climate in Sen Monorom with other places

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

Monthly average precipitation in Sen Monorom, Cambodia

Sen Monorom usually has the most precipitation in July, August and September, with an average of 29 rainy days and 297 mm (11.7 inches) of precipitation per month. The driest months in Sen Monorom are January, February and December. On average, 20 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sen Monorom. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)18 (0.7)10 (0.4)60 (2.4)134 (5.3)237 (9.3)198 (7.8)298 (11.7)278 (11.0)316 (12.4)202 (7.9)161 (6.4)30 (1.2)
Average precipitation days (≥ 1 mm)22818252729292922134

Monthly sunshine hours in Sen Monorom, Cambodia

The sunniest months in Sen Monorom are March, April and May, when the sun shines an average of 10 hours 18 minutes a day. Least sunny months in Sen Monorom: January, September and October receive an average of 8 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sen Monorom. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours254293325312310291299283265272281302
Mean daily daylight hours11h 28m11h 43m12h 3m12h 23m12h 41m12h 49m12h 45m12h 30m12h 10m11h 49m11h 32m11h 23m

Solar UV radiation in Sen Monorom, Cambodia

Sen Monorom experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 16, 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 Sen Monorom UV Index data.

Average daily maximum UV levels by month for Sen Monorom. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111416151513141515131110