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Monthly climate in Tan Sum, Ubon Ratchathani, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tan Sum features a tropical savanna climate (Aw).Temperatures typically range between 25 °C (77 °F) and 29 °C (85 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1683 mm (66.3 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually.Tan Sum enjoys an average of 3495 hours of sunshine throughout the year, and daylight varies from 11 hours 13 minutes to 13 hours 0 minutes per day.

Monthly average temperatures in Tan Sum, Ubon Ratchathani, Thailand §

The warmest months in Tan Sum are March, April and May, with daily mean temperatures ranging from 29 to 29 °C (85 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 26 °C (77 - 79 °F) throughout the day. On average each year, Tan Sum experiences 326 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 Tan Sum, Ubon Ratchathani, 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 35°C
(96°F)		 36°C
(98°F)		 39°C
(102°F)		 40°C
(104°F)		 40°C
(104°F)		 36°C
(98°F)		 35°C
(95°F)		 34°C
(94°F)		 35°C
(95°F)		 34°C
(94°F)		 35°C
(96°F)		 34°C
(94°F)
Mean maximum 34°C
(94°F)		 36°C
(97°F)		 38°C
(100°F)		 38°C
(101°F)		 37°C
(99°F)		 35°C
(95°F)		 34°C
(94°F)		 34°C
(94°F)		 34°C
(93°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(93°F)
Average high 32°C
(89°F)		 33°C
(92°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(89°F)		 32°C
(89°F)		 32°C
(89°F)		 31°C
(89°F)		 31°C
(89°F)		 31°C
(88°F)
Daily mean 25°C
(78°F)		 26°C
(79°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 28°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 26°C
(80°F)		 25°C
(77°F)
Average low 20°C
(68°F)		 21°C
(70°F)		 25°C
(77°F)		 25°C
(78°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(76°F)		 23°C
(73°F)		 20°C
(69°F)
Mean minimum 16°C
(61°F)		 16°C
(62°F)		 21°C
(69°F)		 21°C
(70°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(71°F)		 20°C
(68°F)		 16°C
(61°F)
Minimum 12°C
(54°F)		 14°C
(57°F)		 18°C
(64°F)		 18°C
(64°F)		 20°C
(68°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(74°F)		 20°C
(69°F)		 19°C
(67°F)		 14°C
(58°F)

Compare climate in Tan Sum with other places

Compare temperature, precipitation, sunshine, UV index in Tan Sum, Ubon Ratchathani, Thailand with other places around the world.

Monthly average precipitation in Tan Sum, Ubon Ratchathani, Thailand §

Tan Sum usually has the most precipitation in July, August and September, with an average of 27 rainy days and 317 mm (12.5 inches) of precipitation per month.The driest months in Tan Sum are January, February and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tan Sum, Ubon Ratchathani, 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) 5 (0.2) 5 (0.2) 28 (1.1) 77 (3.0) 168 (6.6) 201 (7.9) 311 (12.2) 319 (12.5) 322 (12.7) 194 (7.6) 46 (1.8) 7 (0.3)
Average precipitation days (≥ 1 mm) 1 1 6 11 21 23 28 29 26 17 6 1

Monthly sunshine hours in Tan Sum, Ubon Ratchathani, Thailand §

The sunniest months in Tan Sum are March, May and December, when the sun shines an average of 10 hours 16 minutes a day.Least sunny months in Tan Sum: January, July and August receive an average of 8 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tan Sum, Ubon Ratchathani, 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 261 297 324 313 317 296 269 258 269 277 296 314
Mean daily daylight hours 11h 18m 11h 37m 12h 2m 12h 28m 12h 49m 13h 0m 12h 55m 12h 36m 12h 11m 11h 46m 11h 24m 11h 13m

Solar UV radiation in Tan Sum, Ubon Ratchathani, Thailand §

Tan Sum experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 Tan Sum UV Index data.

Average daily maximum UV levels by month for Tan Sum, Ubon Ratchathani, 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) 10 13 14 14 15 13 15 14 14 12 10 9