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Monthly climate in Lacson, Philippines

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lacson features a tropical rainforest climate (Af). Temperatures typically range between 25 °C (78 °F) and 27 °C (80 °F) through the year, but rarely can drop to 19 °C (67 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 2335 mm (91.9 inches) and receives 272 rainy days on the 1 mm (0.04 inches) threshold annually. Lacson enjoys an average of 3072 hours of sunshine throughout the year, and daylight varies from 11 hours 42 minutes to 12 hours 31 minutes per day.

Monthly average temperatures in Lacson, Philippines

The warmest months in Lacson are April, May and June, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °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, Lacson experiences 328 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 Lacson. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum31°C
(89°F)		31°C
(89°F)		33°C
(92°F)		34°C
(94°F)		34°C
(93°F)		33°C
(91°F)		33°C
(92°F)		31°C
(89°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)
Mean maximum31°C
(88°F)		31°C
(88°F)		32°C
(90°F)		33°C
(92°F)		33°C
(91°F)		32°C
(89°F)		32°C
(90°F)		31°C
(89°F)		32°C
(89°F)		32°C
(89°F)		32°C
(89°F)		32°C
(89°F)
Average high28°C
(83°F)		29°C
(84°F)		30°C
(86°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		30°C
(85°F)
Daily mean25°C
(78°F)		25°C
(78°F)		26°C
(79°F)		27°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)
Average low23°C
(73°F)		22°C
(73°F)		23°C
(73°F)		23°C
(74°F)		24°C
(75°F)		24°C
(75°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)		21°C
(70°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		22°C
(73°F)		22°C
(73°F)		22°C
(73°F)		22°C
(73°F)		22°C
(72°F)
Minimum21°C
(70°F)		19°C
(67°F)		19°C
(67°F)		21°C
(69°F)		23°C
(73°F)		22°C
(72°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)

Compare climate in Lacson with other places

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

Monthly average precipitation in Lacson, Philippines

Lacson usually has the most precipitation in July, August and October, with an average of 26 rainy days and 258 mm (10.1 inches) of precipitation per month. The driest months in Lacson are March, April and November. On average, 125 mm (4.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lacson. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)176 (6.9)152 (6.0)113 (4.5)122 (4.8)211 (8.3)217 (8.6)253 (10.0)227 (8.9)213 (8.4)293 (11.5)139 (5.5)217 (8.6)
Average precipitation days (≥ 1 mm)211616162827262624282321

Monthly sunshine hours in Lacson, Philippines

The sunniest months in Lacson are March, April and May, when the sun shines an average of 9 hours 7 minutes a day. Least sunny months in Lacson: January, October and November receive an average of 7 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lacson. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours201259286283270252257265252246245252
Mean daily daylight hours11h 44m11h 52m12h 4m12h 16m12h 26m12h 31m12h 28m12h 19m12h 8m11h 56m11h 47m11h 42m

Solar UV radiation in Lacson, Philippines

Lacson 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, June 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 Lacson UV Index data.

Average daily maximum UV levels by month for Lacson. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)131516151513141415141311