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Monthly climate in Pai, Chiang Mai, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Pai features a tropical savanna climate (Aw).Temperatures typically range between 19 °C (66 °F) and 26 °C (79 °F) through the year, but rarely can drop to 5 °C (42 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1554 mm (61.2 inches) and receives 176 rainy days on the 1 mm (0.04 inches) threshold annually.Pai enjoys an average of 3446 hours of sunshine throughout the year, and daylight varies from 10 hours 58 minutes to 13 hours 15 minutes per day.

Monthly average temperatures in Pai, Chiang Mai, Thailand §

The warmest months in Pai are April, May and June, with daily mean temperatures ranging from 25 to 26 °C (77 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 21 °C (66 - 70 °F) throughout the day. On average each year, Pai experiences 307 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 Pai, Chiang Mai, 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 31°C
(89°F)		 34°C
(93°F)		 38°C
(101°F)		 38°C
(101°F)		 38°C
(101°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(87°F)
Mean maximum 30°C
(87°F)		 33°C
(91°F)		 36°C
(97°F)		 36°C
(98°F)		 36°C
(96°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(89°F)		 32°C
(90°F)		 31°C
(89°F)		 30°C
(87°F)		 29°C
(85°F)
Average high 27°C
(81°F)		 30°C
(86°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(89°F)		 30°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 26°C
(80°F)
Daily mean 19°C
(67°F)		 21°C
(70°F)		 24°C
(76°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(66°F)
Average low 13°C
(56°F)		 13°C
(56°F)		 17°C
(62°F)		 20°C
(68°F)		 21°C
(71°F)		 22°C
(72°F)		 22°C
(71°F)		 22°C
(71°F)		 21°C
(70°F)		 20°C
(68°F)		 18°C
(64°F)		 13°C
(57°F)
Mean minimum 9°C
(49°F)		 9°C
(49°F)		 13°C
(56°F)		 16°C
(61°F)		 19°C
(67°F)		 21°C
(70°F)		 20°C
(69°F)		 20°C
(69°F)		 20°C
(68°F)		 18°C
(65°F)		 14°C
(57°F)		 8°C
(47°F)
Minimum 7°C
(44°F)		 7°C
(46°F)		 11°C
(52°F)		 15°C
(59°F)		 18°C
(65°F)		 20°C
(69°F)		 20°C
(68°F)		 20°C
(68°F)		 19°C
(66°F)		 17°C
(63°F)		 13°C
(55°F)		 5°C
(42°F)

Compare climate in Pai with other places

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

Monthly average precipitation in Pai, Chiang Mai, Thailand §

Pai usually has the most precipitation in June, July and August, with an average of 28 rainy days and 289 mm (11.4 inches) of precipitation per month.The driest months in Pai are February, March and December. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Pai, Chiang Mai, 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) 22 (0.9) 8 (0.3) 4 (0.2) 76 (3.0) 152 (6.0) 234 (9.2) 286 (11.3) 346 (13.6) 220 (8.7) 148 (5.8) 39 (1.5) 17 (0.7)
Average precipitation days (≥ 1 mm) 4 1 1 9 18 27 29 30 26 20 8 3

Monthly sunshine hours in Pai, Chiang Mai, Thailand §

The sunniest months in Pai are March, April and May, when the sun shines an average of 10 hours 51 minutes a day.Least sunny months in Pai: January, July and August receive an average of 7 hours 45 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Pai, Chiang Mai, 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 248 301 338 324 336 265 245 226 266 283 296 312
Mean daily daylight hours 11h 5m 11h 30m 12h 1m 12h 34m 13h 2m 13h 15m 13h 8m 12h 44m 12h 13m 11h 40m 11h 12m 10h 58m

Solar UV radiation in Pai, Chiang Mai, Thailand §

Pai experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 15 - 15, 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 Pai UV Index data.

Average daily maximum UV levels by month for Pai, Chiang Mai, 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 15 14 15 15 14 13 10 9