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Monthly climate in Iriga City, Philippines

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Iriga City features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (78 °F) and 28 °C (83 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 3371 mm (132.7 inches) and receives 305 rainy days on the 1 mm (0.04 inches) threshold annually. Iriga City enjoys an average of 3379 hours of sunshine throughout the year, and daylight varies from 11 hours 19 minutes to 12 hours 54 minutes per day.

Monthly average temperatures in Iriga City, Philippines

The warmest months in Iriga City are May, June and August, with daily mean temperatures ranging from 27 to 28 °C (81 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 25 to 26 °C (78 - 79 °F) throughout the day. On average each year, Iriga City 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 Iriga City. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(88°F)		32°C
(90°F)		32°C
(90°F)		34°C
(93°F)		35°C
(95°F)		33°C
(92°F)		33°C
(92°F)		33°C
(91°F)		33°C
(92°F)		33°C
(91°F)		32°C
(91°F)		31°C
(89°F)
Mean maximum30°C
(87°F)		31°C
(87°F)		32°C
(89°F)		33°C
(91°F)		34°C
(93°F)		32°C
(91°F)		32°C
(90°F)		32°C
(90°F)		32°C
(91°F)		32°C
(90°F)		32°C
(89°F)		31°C
(88°F)
Average high28°C
(82°F)		28°C
(83°F)		30°C
(86°F)		31°C
(88°F)		32°C
(90°F)		31°C
(89°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)
Daily mean25°C
(78°F)		25°C
(78°F)		26°C
(80°F)		27°C
(81°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)
Average low23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		25°C
(76°F)		24°C
(76°F)		24°C
(76°F)
Mean minimum22°C
(71°F)		21°C
(71°F)		22°C
(72°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		23°C
(75°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		23°C
(74°F)
Minimum21°C
(70°F)		20°C
(69°F)		20°C
(69°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		21°C
(71°F)		23°C
(73°F)		22°C
(72°F)

Compare climate in Iriga City with other places

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

Monthly average precipitation in Iriga City, Philippines

Iriga City usually has the most precipitation in July, August and September, with an average of 30 rainy days and 436 mm (17.2 inches) of precipitation per month. The driest months in Iriga City are February, March and April. On average, 118 mm (4.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Iriga City. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)265 (10.4)140 (5.5)113 (4.5)102 (4.0)190 (7.5)297 (11.7)456 (18.0)443 (17.4)410 (16.1)327 (12.9)270 (10.6)358 (14.1)
Average precipitation days (≥ 1 mm)211917182628313029292829

Monthly sunshine hours in Iriga City, Philippines

The sunniest months in Iriga City are March, April and May, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Iriga City: January, February and December receive an average of 8 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Iriga City. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours212265307312329305289278273274266264
Mean daily daylight hours11h 24m11h 40m12h 2m12h 25m12h 44m12h 54m12h 49m12h 32m12h 11m11h 48m11h 29m11h 19m

Solar UV radiation in Iriga City, Philippines

Iriga City experiences the highest level of ultraviolet (UV) radiation in March, April and September, when the maximum UV index can reach values of 15 - 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 11. For more detailed information, check out our hourly Iriga City UV Index data.

Average daily maximum UV levels by month for Iriga City. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)111315151414141415131111