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Monthly climate in Chiang Muan, Phayao, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chiang Muan features a tropical savanna climate (Aw).Temperatures typically range between 21 °C (71 °F) and 28 °C (83 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1609 mm (63.4 inches) and receives 175 rainy days on the 1 mm (0.04 inches) threshold annually.Chiang Muan enjoys an average of 3459 hours of sunshine throughout the year, and daylight varies from 11 hours 0 minutes to 13 hours 14 minutes per day.

Monthly average temperatures in Chiang Muan, Phayao, Thailand §

The warmest months in Chiang Muan are April, May and June, with daily mean temperatures ranging from 28 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 21 to 24 °C (71 - 75 °F) throughout the day. On average each year, Chiang Muan experiences 322 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 Chiang Muan, Phayao, 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 34°C
(93°F)		 36°C
(97°F)		 39°C
(102°F)		 40°C
(104°F)		 40°C
(104°F)		 37°C
(98°F)		 36°C
(98°F)		 35°C
(96°F)		 34°C
(94°F)		 35°C
(95°F)		 33°C
(92°F)		 33°C
(91°F)
Mean maximum 32°C
(90°F)		 35°C
(95°F)		 37°C
(100°F)		 38°C
(101°F)		 37°C
(98°F)		 35°C
(95°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(91°F)		 32°C
(89°F)
Average high 29°C
(84°F)		 32°C
(89°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(87°F)		 31°C
(89°F)		 31°C
(87°F)		 30°C
(86°F)		 28°C
(83°F)
Daily mean 22°C
(72°F)		 24°C
(75°F)		 27°C
(81°F)		 28°C
(83°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(79°F)		 24°C
(76°F)		 21°C
(71°F)
Average low 17°C
(62°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(73°F)		 24°C
(76°F)		 25°C
(76°F)		 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(73°F)		 20°C
(69°F)		 16°C
(62°F)
Mean minimum 12°C
(55°F)		 13°C
(57°F)		 17°C
(63°F)		 19°C
(67°F)		 22°C
(71°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 22°C
(72°F)		 20°C
(69°F)		 16°C
(61°F)		 11°C
(51°F)
Minimum 10°C
(50°F)		 13°C
(55°F)		 16°C
(60°F)		 17°C
(63°F)		 21°C
(70°F)		 22°C
(72°F)		 22°C
(73°F)		 22°C
(72°F)		 21°C
(70°F)		 19°C
(66°F)		 14°C
(58°F)		 7°C
(45°F)

Compare climate in Chiang Muan with other places

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

Monthly average precipitation in Chiang Muan, Phayao, Thailand §

Chiang Muan usually has the most precipitation in July, August and September, with an average of 28 rainy days and 290 mm (11.4 inches) of precipitation per month.The driest months in Chiang Muan are February, March and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chiang Muan, Phayao, 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) 27 (1.1) 13 (0.5) 7 (0.3) 130 (5.1) 149 (5.9) 222 (8.7) 300 (11.8) 335 (13.2) 235 (9.3) 149 (5.9) 25 (1.0) 18 (0.7)
Average precipitation days (≥ 1 mm) 4 1 1 11 21 25 28 30 26 20 5 3

Monthly sunshine hours in Chiang Muan, Phayao, Thailand §

The sunniest months in Chiang Muan are March, April and May, when the sun shines an average of 10 hours 35 minutes a day.Least sunny months in Chiang Muan: January, July and August receive an average of 7 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chiang Muan, Phayao, 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 243 292 331 318 324 278 259 238 271 289 300 309
Mean daily daylight hours 11h 7m 11h 30m 12h 1m 12h 34m 13h 0m 13h 14m 13h 7m 12h 43m 12h 13m 11h 41m 11h 14m 11h 0m

Solar UV radiation in Chiang Muan, Phayao, Thailand §

Chiang Muan experiences the highest level of ultraviolet (UV) radiation in May, August and September, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.January, February and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Chiang Muan UV Index data.

Average daily maximum UV levels by month for Chiang Muan, Phayao, 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) 9 10 13 13 14 13 14 14 14 13 10 8