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Monthly climate in Phanom, Surat Thani, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Phanom features a tropical monsoon climate (Am).Temperatures typically range between 25 °C (78 °F) and 28 °C (83 °F) through the year, but rarely can drop to 16 °C (62 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 2225 mm (87.6 inches) and receives 247 rainy days on the 1 mm (0.04 inches) threshold annually.Phanom enjoys an average of 3460 hours of sunshine throughout the year, and daylight varies from 11 hours 36 minutes to 12 hours 37 minutes per day.

Monthly average temperatures in Phanom, Surat Thani, Thailand §

The warmest months in Phanom are March, April and May, with daily mean temperatures ranging from 27 to 28 °C (81 - 83 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 26 °C (78 - 79 °F) throughout the day. On average each year, Phanom experiences 328 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 Phanom, Surat Thani, 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
(98°F)		 38°C
(101°F)		 39°C
(102°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(94°F)		 35°C
(94°F)		 34°C
(93°F)		 34°C
(94°F)		 33°C
(93°F)		 33°C
(92°F)
Mean maximum 33°C
(92°F)		 35°C
(96°F)		 37°C
(98°F)		 36°C
(97°F)		 35°C
(95°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(91°F)
Average high 31°C
(88°F)		 33°C
(92°F)		 35°C
(95°F)		 34°C
(93°F)		 32°C
(90°F)		 31°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 31°C
(87°F)		 31°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)
Daily mean 26°C
(79°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(80°F)		 27°C
(80°F)		 26°C
(80°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(79°F)		 25°C
(78°F)
Average low 22°C
(72°F)		 21°C
(71°F)		 23°C
(73°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 22°C
(72°F)
Mean minimum 19°C
(67°F)		 18°C
(65°F)		 20°C
(69°F)		 22°C
(72°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(71°F)		 20°C
(67°F)
Minimum 19°C
(66°F)		 16°C
(62°F)		 20°C
(68°F)		 22°C
(71°F)		 22°C
(72°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(71°F)		 22°C
(72°F)		 22°C
(71°F)		 21°C
(70°F)		 19°C
(67°F)

Compare climate in Phanom with other places

Compare temperature, precipitation, sunshine, UV index in Phanom, Surat Thani, Thailand with other places around the world.

Monthly average precipitation in Phanom, Surat Thani, Thailand §

Phanom usually has the most precipitation in May, September and October, with an average of 27 rainy days and 277 mm (10.9 inches) of precipitation per month.The driest months in Phanom are January, February and March. On average, 62 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Phanom, Surat Thani, 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) 97 (3.8) 25 (1.0) 62 (2.5) 214 (8.4) 254 (10.0) 227 (8.9) 203 (8.0) 199 (7.8) 260 (10.2) 316 (12.4) 238 (9.4) 130 (5.1)
Average precipitation days (≥ 1 mm) 13 6 8 23 28 25 24 25 25 29 25 16

Monthly sunshine hours in Phanom, Surat Thani, Thailand §

The sunniest months in Phanom are February, March and April, when the sun shines an average of 10 hours 36 minutes a day.Least sunny months in Phanom: January, September and October receive an average of 8 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Phanom, Surat Thani, 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 246 307 342 304 293 282 301 293 261 264 269 293
Mean daily daylight hours 11h 39m 11h 49m 12h 3m 12h 18m 12h 30m 12h 37m 12h 33m 12h 23m 12h 9m 11h 54m 11h 42m 11h 36m

Solar UV radiation in Phanom, Surat Thani, Thailand §

Phanom experiences the highest level of ultraviolet (UV) radiation in March, April 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 Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Phanom UV Index data.

Average daily maximum UV levels by month for Phanom, Surat Thani, 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) 12 14 15 15 14 13 13 14 14 14 12 11