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Monthly climate in Khun Tan, Chiang Rai, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Khun Tan features a tropical savanna climate (Aw).Temperatures typically range between 21 °C (69 °F) and 29 °C (84 °F) through the year, but rarely can drop to 6 °C (43 °F) or can rise to as high as 40 °C (105 °F).The average annual precipitation amounts to about 1700 mm (66.9 inches) and receives 167 rainy days on the 1 mm (0.04 inches) threshold annually.Khun Tan enjoys an average of 3455 hours of sunshine throughout the year, and daylight varies from 10 hours 56 minutes to 13 hours 17 minutes per day.

Monthly average temperatures in Khun Tan, Chiang Rai, Thailand §

The warmest months in Khun Tan are May, June and July, with daily mean temperatures ranging from 28 to 29 °C (82 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 21 to 23 °C (69 - 73 °F) throughout the day. On average each year, Khun Tan experiences 320 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 Khun Tan, Chiang Rai, 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 33°C
(91°F)		 35°C
(95°F)		 38°C
(101°F)		 39°C
(103°F)		 40°C
(105°F)		 39°C
(102°F)		 39°C
(102°F)		 35°C
(96°F)		 36°C
(96°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(90°F)
Mean maximum 32°C
(89°F)		 34°C
(93°F)		 37°C
(98°F)		 38°C
(100°F)		 38°C
(100°F)		 35°C
(96°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(91°F)		 31°C
(89°F)
Average high 28°C
(84°F)		 31°C
(88°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(94°F)		 33°C
(91°F)		 32°C
(89°F)		 31°C
(88°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 28°C
(83°F)
Daily mean 21°C
(70°F)		 23°C
(73°F)		 26°C
(80°F)		 28°C
(82°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 24°C
(75°F)		 21°C
(69°F)
Average low 16°C
(61°F)		 16°C
(61°F)		 20°C
(68°F)		 22°C
(73°F)		 25°C
(76°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(73°F)		 20°C
(68°F)		 15°C
(60°F)
Mean minimum 12°C
(54°F)		 12°C
(54°F)		 15°C
(60°F)		 19°C
(66°F)		 22°C
(72°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(73°F)		 20°C
(68°F)		 16°C
(60°F)		 10°C
(50°F)
Minimum 10°C
(50°F)		 11°C
(52°F)		 13°C
(55°F)		 17°C
(63°F)		 21°C
(70°F)		 22°C
(73°F)		 23°C
(73°F)		 23°C
(73°F)		 20°C
(69°F)		 17°C
(63°F)		 14°C
(57°F)		 6°C
(43°F)

Compare climate in Khun Tan with other places

Compare temperature, precipitation, sunshine, UV index in Khun Tan, Chiang Rai, Thailand with other places around the world.

Monthly average precipitation in Khun Tan, Chiang Rai, Thailand §

Khun Tan usually has the most precipitation in July, August and September, with an average of 27 rainy days and 326 mm (12.9 inches) of precipitation per month.The driest months in Khun Tan 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 Khun Tan, Chiang Rai, 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) 28 (1.1) 10 (0.4) 7 (0.3) 102 (4.0) 133 (5.2) 218 (8.6) 320 (12.6) 400 (15.7) 259 (10.2) 173 (6.8) 29 (1.1) 21 (0.8)
Average precipitation days (≥ 1 mm) 4 1 1 9 15 25 27 29 27 20 6 3

Monthly sunshine hours in Khun Tan, Chiang Rai, Thailand §

The sunniest months in Khun Tan are March, April and May, when the sun shines an average of 10 hours 34 minutes a day.Least sunny months in Khun Tan: January, July and August receive an average of 7 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Khun Tan, Chiang Rai, 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 240 291 330 316 325 281 259 244 273 287 298 306
Mean daily daylight hours 11h 3m 11h 29m 12h 1m 12h 35m 13h 3m 13h 17m 13h 10m 12h 45m 12h 13m 11h 39m 11h 11m 10h 56m

Solar UV radiation in Khun Tan, Chiang Rai, Thailand §

Khun Tan 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 Khun Tan UV Index data.

Average daily maximum UV levels by month for Khun Tan, Chiang Rai, 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