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Monthly climate in Kayan, Myanmar

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kayan features a tropical monsoon climate (Am). Temperatures typically range between 26 °C (78 °F) and 31 °C (89 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 2539 mm (100.0 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually. Kayan enjoys an average of 3281 hours of sunshine throughout the year, and daylight varies from 11 hours 7 minutes to 13 hours 6 minutes per day.

Monthly average temperatures in Kayan, Myanmar

The warmest months in Kayan are March, April and May, with daily mean temperatures ranging from 29 to 31 °C (85 - 89 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 26 to 26 °C (78 - 80 °F) throughout the day. On average each year, Kayan 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 Kayan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum36°C
(96°F)		38°C
(101°F)		40°C
(104°F)		42°C
(108°F)		41°C
(107°F)		37°C
(98°F)		35°C
(95°F)		35°C
(95°F)		35°C
(96°F)		36°C
(97°F)		36°C
(97°F)		35°C
(96°F)
Mean maximum35°C
(95°F)		37°C
(99°F)		39°C
(103°F)		40°C
(105°F)		39°C
(103°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		35°C
(95°F)		35°C
(95°F)		35°C
(96°F)		34°C
(94°F)
Average high33°C
(91°F)		35°C
(95°F)		37°C
(99°F)		38°C
(100°F)		35°C
(96°F)		32°C
(89°F)		31°C
(88°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		32°C
(91°F)
Daily mean26°C
(78°F)		26°C
(80°F)		29°C
(85°F)		31°C
(89°F)		30°C
(87°F)		28°C
(83°F)		28°C
(82°F)		27°C
(82°F)		28°C
(83°F)		28°C
(83°F)		28°C
(83°F)		26°C
(79°F)
Average low20°C
(68°F)		19°C
(67°F)		23°C
(73°F)		26°C
(79°F)		27°C
(81°F)		26°C
(79°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		25°C
(78°F)		24°C
(76°F)		21°C
(69°F)
Mean minimum15°C
(59°F)		15°C
(59°F)		20°C
(68°F)		24°C
(75°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(76°F)		24°C
(76°F)		24°C
(76°F)		21°C
(70°F)		16°C
(61°F)
Minimum13°C
(55°F)		12°C
(54°F)		18°C
(65°F)		22°C
(72°F)		24°C
(76°F)		25°C
(76°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		20°C
(68°F)		15°C
(59°F)

Compare climate in Kayan with other places

Compare temperature, precipitation, sunshine, UV index in Kayan, Myanmar with other places around the world.

Monthly average precipitation in Kayan, Myanmar

Kayan usually has the most precipitation in June, July and August, with an average of 30 rainy days and 531 mm (20.9 inches) of precipitation per month. The driest months in Kayan are February, March and December. On average, 1 mm (0.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kayan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)6 (0.2)0 (0.0)1 (0.1)56 (2.2)233 (9.2)458 (18.0)593 (23.4)543 (21.4)406 (16.0)218 (8.6)23 (0.9)2 (0.1)
Average precipitation days (≥ 1 mm)100619293130282150

Monthly sunshine hours in Kayan, Myanmar

The sunniest months in Kayan are March, April and May, when the sun shines an average of 10 hours 49 minutes a day. Least sunny months in Kayan: June, July and August receive an average of 6 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kayan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours257301341333321212180170245291305318
Mean daily daylight hours11h 13m11h 34m12h 2m12h 30m12h 54m13h 6m13h 0m12h 39m12h 12m11h 44m11h 19m11h 7m

Solar UV radiation in Kayan, Myanmar

Kayan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Kayan UV Index data.

Average daily maximum UV levels by month for Kayan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131314131414131299