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Monthly climate in Ilagan, Philippines

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ilagan features a tropical monsoon climate (Am). Temperatures typically range between 22 °C (71 °F) and 27 °C (82 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 2922 mm (115.0 inches) and receives 298 rainy days on the 1 mm (0.04 inches) threshold annually. Ilagan enjoys an average of 3265 hours of sunshine throughout the year, and daylight varies from 11 hours 6 minutes to 13 hours 7 minutes per day.

Monthly average temperatures in Ilagan, Philippines

The warmest months in Ilagan are May, June and July, with daily mean temperatures ranging from 26 to 27 °C (80 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 22 to 23 °C (71 - 73 °F) throughout the day. On average each year, Ilagan experiences 277 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 Ilagan. 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)		33°C
(93°F)		35°C
(95°F)		36°C
(96°F)		34°C
(93°F)		35°C
(95°F)		33°C
(91°F)		32°C
(90°F)		32°C
(89°F)		30°C
(86°F)
Mean maximum28°C
(83°F)		29°C
(85°F)		31°C
(88°F)		32°C
(90°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		34°C
(93°F)		32°C
(90°F)		32°C
(90°F)		30°C
(87°F)		29°C
(84°F)
Average high25°C
(77°F)		25°C
(77°F)		28°C
(82°F)		29°C
(85°F)		32°C
(89°F)		32°C
(91°F)		31°C
(88°F)		31°C
(88°F)		30°C
(86°F)		29°C
(84°F)		27°C
(81°F)		25°C
(78°F)
Daily mean22°C
(71°F)		22°C
(71°F)		24°C
(75°F)		25°C
(77°F)		27°C
(81°F)		27°C
(82°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		25°C
(77°F)		24°C
(76°F)		23°C
(73°F)
Average low20°C
(68°F)		19°C
(67°F)		21°C
(69°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)		22°C
(72°F)		21°C
(70°F)
Mean minimum17°C
(62°F)		16°C
(61°F)		18°C
(64°F)		19°C
(67°F)		22°C
(72°F)		23°C
(74°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		21°C
(69°F)		20°C
(69°F)		19°C
(66°F)
Minimum16°C
(61°F)		14°C
(58°F)		16°C
(61°F)		18°C
(64°F)		21°C
(70°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		19°C
(67°F)		19°C
(67°F)		17°C
(63°F)

Compare climate in Ilagan with other places

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

Monthly average precipitation in Ilagan, Philippines

Ilagan usually has the most precipitation in July, August and December, with an average of 28 rainy days and 356 mm (14.0 inches) of precipitation per month. The driest months in Ilagan are February, March and April. On average, 114 mm (4.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ilagan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)165 (6.5)137 (5.4)99 (3.9)105 (4.1)213 (8.4)251 (9.9)403 (15.9)350 (13.8)306 (12.1)268 (10.5)309 (12.2)314 (12.4)
Average precipitation days (≥ 1 mm)212019212327292927282628

Monthly sunshine hours in Ilagan, Philippines

The sunniest months in Ilagan are May, June and July, when the sun shines an average of 10 hours 16 minutes a day. Least sunny months in Ilagan: January, February and December receive an average of 7 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ilagan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours191238297296319317308284279270247213
Mean daily daylight hours11h 12m11h 34m12h 2m12h 31m12h 55m13h 7m13h 1m12h 40m12h 12m11h 43m11h 19m11h 6m

Solar UV radiation in Ilagan, Philippines

Ilagan experiences the highest level of ultraviolet (UV) radiation in April, July 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 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 Ilagan UV Index data.

Average daily maximum UV levels by month for Ilagan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)11131415141415141413119