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Monthly climate in Suyan, Philippines

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Suyan features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (77 °F) and 26 °C (79 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 3243 mm (127.7 inches) and receives 296 rainy days on the 1 mm (0.04 inches) threshold annually. Suyan enjoys an average of 3418 hours of sunshine throughout the year, and daylight varies from 11 hours 46 minutes to 12 hours 27 minutes per day.

Monthly average temperatures in Suyan, Philippines

The warmest months in Suyan are April, May and October, with daily mean temperatures ranging from 26 to 26 °C (78 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 25 to 25 °C (77 - 78 °F) throughout the day. On average each year, Suyan 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 Suyan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(87°F)		30°C
(87°F)		31°C
(88°F)		33°C
(91°F)		32°C
(89°F)		30°C
(86°F)		30°C
(87°F)		30°C
(86°F)		31°C
(88°F)		31°C
(87°F)		31°C
(87°F)		30°C
(87°F)
Mean maximum30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		31°C
(87°F)		31°C
(87°F)		30°C
(86°F)		30°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)
Average high28°C
(82°F)		28°C
(83°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)
Daily mean25°C
(77°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)		26°C
(78°F)		25°C
(78°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)		25°C
(78°F)		25°C
(78°F)
Average low23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)
Mean minimum22°C
(71°F)		22°C
(71°F)		22°C
(71°F)		22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)
Minimum21°C
(71°F)		21°C
(70°F)		20°C
(69°F)		21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)

Compare climate in Suyan with other places

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

Monthly average precipitation in Suyan, Philippines

Suyan usually has the most precipitation in May, June and October, with an average of 29 rainy days and 367 mm (14.4 inches) of precipitation per month. The driest months in Suyan are February, March and April. On average, 180 mm (7.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Suyan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)246 (9.7)142 (5.6)194 (7.6)205 (8.1)402 (15.8)370 (14.6)300 (11.8)277 (10.9)257 (10.1)328 (12.9)291 (11.5)231 (9.1)
Average precipitation days (≥ 1 mm)211820202929262725292626

Monthly sunshine hours in Suyan, Philippines

The sunniest months in Suyan are March, April and August, when the sun shines an average of 9 hours 53 minutes a day. Least sunny months in Suyan: January, February and November receive an average of 8 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Suyan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours225275305302300288289301283286277283
Mean daily daylight hours11h 47m11h 54m12h 4m12h 14m12h 23m12h 27m12h 25m12h 17m12h 7m11h 58m11h 49m11h 46m

Solar UV radiation in Suyan, Philippines

Suyan experiences the highest level of ultraviolet (UV) radiation in February, March and April, when the maximum UV index can reach values of 16 - 17, which corresponds to the Extreme category of sun exposure. June, November and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 14. For more detailed information, check out our hourly Suyan UV Index data.

Average daily maximum UV levels by month for Suyan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141617161514141515141312