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Monthly climate in Sai Yok, Kanchanaburi, Thailand

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sai Yok features a tropical savanna climate (Aw).Temperatures typically range between 25 °C (77 °F) and 30 °C (86 °F) through the year, but rarely can drop to 13 °C (56 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1157 mm (45.6 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually.Sai Yok enjoys an average of 3431 hours of sunshine throughout the year, and daylight varies from 11 hours 17 minutes to 12 hours 56 minutes per day.

Monthly average temperatures in Sai Yok, Kanchanaburi, Thailand §

The warmest months in Sai Yok are March, April and May, with daily mean temperatures ranging from 29 to 30 °C (85 - 86 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 25 to 26 °C (77 - 79 °F) throughout the day. On average each year, Sai Yok experiences 327 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 Sai Yok, Kanchanaburi, 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 37°C
(99°F)		 37°C
(99°F)		 40°C
(104°F)		 41°C
(106°F)		 40°C
(104°F)		 38°C
(100°F)		 35°C
(96°F)		 35°C
(96°F)		 37°C
(98°F)		 34°C
(94°F)		 34°C
(93°F)		 35°C
(94°F)
Mean maximum 34°C
(94°F)		 36°C
(97°F)		 39°C
(102°F)		 39°C
(103°F)		 39°C
(102°F)		 36°C
(97°F)		 34°C
(94°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(93°F)		 33°C
(92°F)		 33°C
(92°F)
Average high 31°C
(88°F)		 33°C
(92°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(95°F)		 33°C
(92°F)		 32°C
(90°F)		 31°C
(89°F)		 32°C
(89°F)		 31°C
(88°F)		 30°C
(87°F)		 30°C
(86°F)
Daily mean 25°C
(78°F)		 27°C
(81°F)		 29°C
(85°F)		 30°C
(86°F)		 29°C
(85°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 25°C
(77°F)
Average low 20°C
(69°F)		 21°C
(70°F)		 23°C
(74°F)		 25°C
(77°F)		 26°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 25°C
(77°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(73°F)		 20°C
(69°F)
Mean minimum 16°C
(62°F)		 18°C
(65°F)		 20°C
(68°F)		 22°C
(72°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(67°F)		 16°C
(60°F)
Minimum 13°C
(56°F)		 17°C
(62°F)		 18°C
(65°F)		 20°C
(68°F)		 23°C
(73°F)		 23°C
(75°F)		 23°C
(74°F)		 23°C
(74°F)		 23°C
(73°F)		 21°C
(70°F)		 18°C
(65°F)		 14°C
(58°F)

Compare climate in Sai Yok with other places

Compare temperature, precipitation, sunshine, UV index in Sai Yok, Kanchanaburi, Thailand with other places around the world.

Monthly average precipitation in Sai Yok, Kanchanaburi, Thailand §

Sai Yok usually has the most precipitation in August, September and October, with an average of 22 rainy days and 196 mm (7.7 inches) of precipitation per month.The driest months in Sai Yok are January, February and December. On average, 11 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sai Yok, Kanchanaburi, 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) 14 (0.6) 9 (0.3) 22 (0.9) 75 (2.9) 111 (4.4) 134 (5.3) 135 (5.3) 202 (8.0) 214 (8.4) 173 (6.8) 59 (2.3) 11 (0.4)
Average precipitation days (≥ 1 mm) 3 3 3 14 19 21 22 25 23 20 10 2

Monthly sunshine hours in Sai Yok, Kanchanaburi, Thailand §

The sunniest months in Sai Yok are March, April and December, when the sun shines an average of 10 hours 23 minutes a day.Least sunny months in Sai Yok: January, August and September receive an average of 8 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sai Yok, Kanchanaburi, 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 249 298 328 312 305 290 259 252 251 273 293 314
Mean daily daylight hours 11h 22m 11h 40m 12h 2m 12h 26m 12h 46m 12h 56m 12h 51m 12h 33m 12h 11m 11h 47m 11h 27m 11h 17m

Solar UV radiation in Sai Yok, Kanchanaburi, Thailand §

Sai Yok experiences the highest level of ultraviolet (UV) radiation in April, August and September, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly Sai Yok UV Index data.

Average daily maximum UV levels by month for Sai Yok, Kanchanaburi, 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) 11 12 14 14 14 14 14 14 14 13 10 9