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Monthly climate in Siaton, Philippines

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Siaton features a tropical monsoon climate (Am). Temperatures typically range between 27 °C (80 °F) and 28 °C (82 °F) through the year, but rarely can drop to 24 °C (75 °F) or can rise to as high as 32 °C (89 °F). The average annual precipitation amounts to about 2742 mm (107.9 inches) and receives 265 rainy days on the 1 mm (0.04 inches) threshold annually. Siaton enjoys an average of 3308 hours of sunshine throughout the year, and daylight varies from 11 hours 35 minutes to 12 hours 37 minutes per day.

Monthly average temperatures in Siaton, Philippines

The warmest months in Siaton are April, May and June, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and September, when daily mean temperatures range from 27 to 27 °C (80 - 81 °F) throughout the day. On average each year, Siaton experiences 329 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 Siaton. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		30°C
(86°F)		31°C
(88°F)		32°C
(89°F)		31°C
(89°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		31°C
(87°F)		30°C
(87°F)
Mean maximum29°C
(85°F)		29°C
(85°F)		30°C
(87°F)		31°C
(88°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)
Average high28°C
(83°F)		28°C
(83°F)		29°C
(85°F)		30°C
(85°F)		30°C
(86°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		29°C
(84°F)
Daily mean27°C
(80°F)		27°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)
Average low25°C
(78°F)		25°C
(77°F)		26°C
(78°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		26°C
(78°F)		26°C
(79°F)		26°C
(78°F)		26°C
(78°F)		26°C
(79°F)		26°C
(79°F)
Mean minimum25°C
(76°F)		24°C
(76°F)		25°C
(76°F)		25°C
(77°F)		25°C
(78°F)		25°C
(78°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)
Minimum24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		25°C
(76°F)		24°C
(76°F)		25°C
(77°F)		24°C
(75°F)		24°C
(75°F)

Compare climate in Siaton with other places

Compare temperature, precipitation, sunshine, UV index in Siaton, Philippines with other places around the world.

Monthly average precipitation in Siaton, Philippines

Siaton usually has the most precipitation in July, September and October, with an average of 28 rainy days and 392 mm (15.5 inches) of precipitation per month. The driest months in Siaton are February, March and April. On average, 80 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Siaton. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)128 (5.0)99 (3.9)71 (2.8)69 (2.7)255 (10.1)262 (10.3)371 (14.6)302 (11.9)407 (16.0)399 (15.7)195 (7.7)183 (7.2)
Average precipitation days (≥ 1 mm)151010152628292727292623

Monthly sunshine hours in Siaton, Philippines

The sunniest months in Siaton are March, April and May, when the sun shines an average of 9 hours 59 minutes a day. Least sunny months in Siaton: January, September and October receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Siaton. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228270309303306274274279262255266277
Mean daily daylight hours11h 38m11h 49m12h 3m12h 18m12h 31m12h 37m12h 34m12h 23m12h 9m11h 54m11h 41m11h 35m

Solar UV radiation in Siaton, Philippines

Siaton experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 16, 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 13. For more detailed information, check out our hourly Siaton UV Index data.

Average daily maximum UV levels by month for Siaton. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)131416161414141415141211