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Monthly climate in Wiang Sa, Nan, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Wiang Sa features a tropical savanna climate (Aw).Temperatures typically range between 22 °C (73 °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 1400 mm (55.1 inches) and receives 160 rainy days on the 1 mm (0.04 inches) threshold annually.Wiang Sa enjoys an average of 3367 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Wiang Sa, Nan, Thailand §

The warmest months in Wiang Sa are April, May and June, 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 22 to 24 °C (73 - 76 °F) throughout the day. On average each year, Wiang Sa experiences 325 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 Wiang Sa, Nan, 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 36°C
(96°F)		 37°C
(99°F)		 40°C
(103°F)		 41°C
(106°F)		 40°C
(104°F)		 38°C
(100°F)		 37°C
(99°F)		 35°C
(95°F)		 35°C
(95°F)		 36°C
(97°F)		 35°C
(96°F)		 35°C
(95°F)
Mean maximum 34°C
(93°F)		 36°C
(98°F)		 38°C
(101°F)		 39°C
(103°F)		 37°C
(99°F)		 36°C
(96°F)		 35°C
(95°F)		 34°C
(93°F)		 34°C
(94°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(92°F)
Average high 30°C
(87°F)		 33°C
(91°F)		 36°C
(96°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(91°F)		 31°C
(89°F)		 31°C
(88°F)		 32°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 30°C
(86°F)
Daily mean 23°C
(73°F)		 24°C
(76°F)		 28°C
(82°F)		 28°C
(83°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(78°F)		 22°C
(73°F)
Average low 17°C
(63°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 25°C
(77°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(70°F)		 17°C
(62°F)
Mean minimum 13°C
(56°F)		 14°C
(57°F)		 17°C
(63°F)		 20°C
(68°F)		 22°C
(73°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 21°C
(70°F)		 17°C
(63°F)		 11°C
(52°F)
Minimum 10°C
(51°F)		 12°C
(54°F)		 15°C
(60°F)		 17°C
(63°F)		 21°C
(71°F)		 22°C
(73°F)		 22°C
(73°F)		 23°C
(73°F)		 22°C
(71°F)		 19°C
(67°F)		 16°C
(61°F)		 7°C
(45°F)

Compare climate in Wiang Sa with other places

Compare temperature, precipitation, sunshine, UV index in Wiang Sa, Nan, Thailand with other places around the world.

Monthly average precipitation in Wiang Sa, Nan, Thailand §

Wiang Sa usually has the most precipitation in June, July and August, with an average of 25 rainy days and 260 mm (10.2 inches) of precipitation per month.The driest months in Wiang Sa are February, March and November. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wiang Sa, Nan, 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) 26 (1.0) 15 (0.6) 14 (0.5) 104 (4.1) 148 (5.8) 209 (8.2) 251 (9.9) 320 (12.6) 188 (7.4) 95 (3.7) 14 (0.6) 15 (0.6)
Average precipitation days (≥ 1 mm) 3 2 3 12 20 23 27 27 23 15 4 1

Monthly sunshine hours in Wiang Sa, Nan, Thailand §

The sunniest months in Wiang Sa are March, April and December, when the sun shines an average of 10 hours 26 minutes a day.Least sunny months in Wiang Sa: January, July and August receive an average of 7 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wiang Sa, Nan, 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 248 293 328 317 309 253 245 208 260 284 303 314
Mean daily daylight hours 11h 8m 11h 31m 12h 1m 12h 33m 12h 59m 13h 12m 13h 6m 12h 43m 12h 13m 11h 42m 11h 14m 11h 1m

Solar UV radiation in Wiang Sa, Nan, Thailand §

Wiang Sa experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 14 - 15, 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 10. For more detailed information, check out our hourly Wiang Sa UV Index data.

Average daily maximum UV levels by month for Wiang Sa, Nan, 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 11 13 13 14 14 15 14 14 13 10 8