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Monthly climate in Phan, Chiang Rai, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Phan features a tropical savanna climate (Aw).Temperatures typically range between 21 °C (70 °F) and 29 °C (84 °F) through the year, but rarely can drop to 7 °C (45 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1368 mm (53.9 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually.Phan enjoys an average of 3457 hours of sunshine throughout the year, and daylight varies from 10 hours 57 minutes to 13 hours 16 minutes per day.

Monthly average temperatures in Phan, Chiang Rai, Thailand §

The warmest months in Phan are May, June and July, with daily mean temperatures ranging from 28 to 29 °C (83 - 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 (70 - 74 °F) throughout the day. On average each year, Phan experiences 321 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 Phan, 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 34°C
(94°F)		 36°C
(97°F)		 40°C
(104°F)		 41°C
(106°F)		 41°C
(105°F)		 39°C
(103°F)		 39°C
(102°F)		 36°C
(98°F)		 36°C
(97°F)		 36°C
(97°F)		 34°C
(94°F)		 33°C
(91°F)
Mean maximum 33°C
(91°F)		 35°C
(95°F)		 38°C
(100°F)		 39°C
(102°F)		 38°C
(101°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(94°F)		 34°C
(93°F)		 32°C
(90°F)
Average high 29°C
(85°F)		 32°C
(90°F)		 35°C
(96°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(89°F)		 32°C
(90°F)		 31°C
(88°F)		 30°C
(87°F)		 28°C
(83°F)
Daily mean 22°C
(71°F)		 23°C
(74°F)		 27°C
(81°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(82°F)		 27°C
(82°F)		 26°C
(80°F)		 25°C
(77°F)		 21°C
(70°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)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(74°F)		 20°C
(69°F)		 16°C
(61°F)
Mean minimum 11°C
(52°F)		 12°C
(53°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)		 23°C
(73°F)		 21°C
(69°F)		 16°C
(61°F)		 10°C
(51°F)
Minimum 7°C
(45°F)		 11°C
(51°F)		 13°C
(56°F)		 17°C
(63°F)		 21°C
(71°F)		 23°C
(74°F)		 23°C
(73°F)		 23°C
(74°F)		 21°C
(70°F)		 20°C
(67°F)		 14°C
(57°F)		 8°C
(46°F)

Compare climate in Phan with other places

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

Monthly average precipitation in Phan, Chiang Rai, Thailand §

Phan usually has the most precipitation in June, July and August, with an average of 25 rainy days and 232 mm (9.1 inches) of precipitation per month.The driest months in Phan 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 Phan, 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) 31 (1.2) 10 (0.4) 7 (0.3) 129 (5.1) 150 (5.9) 180 (7.1) 239 (9.4) 277 (10.9) 177 (7.0) 116 (4.6) 29 (1.1) 23 (0.9)
Average precipitation days (≥ 1 mm) 4 1 1 10 19 24 25 27 23 18 7 4

Monthly sunshine hours in Phan, Chiang Rai, Thailand §

The sunniest months in Phan are March, April and May, when the sun shines an average of 10 hours 43 minutes a day.Least sunny months in Phan: January, July and August receive an average of 7 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Phan, 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 239 295 333 320 331 280 259 241 271 282 295 306
Mean daily daylight hours 11h 4m 11h 29m 12h 1m 12h 35m 13h 2m 13h 16m 13h 9m 12h 45m 12h 13m 11h 40m 11h 11m 10h 57m

Solar UV radiation in Phan, Chiang Rai, Thailand §

Phan 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 Phan UV Index data.

Average daily maximum UV levels by month for Phan, 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 12 13 14 14 14 14 14 13 10 8