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Monthly climate in La Luisa, Puerto Rico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification La Luisa features a tropical monsoon climate (Am). Temperatures typically range between 24 °C (76 °F) and 28 °C (82 °F) through the year, but rarely can drop to 19 °C (66 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 1079 mm (42.5 inches) and receives 195 rainy days on the 1 mm (0.04 inches) threshold annually. La Luisa enjoys an average of 3889 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in La Luisa, Puerto Rico

The warmest months in La Luisa are July, August and September, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 24 to 25 °C (76 - 76 °F) throughout the day. On average each year, La Luisa 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 La Luisa. 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
(87°F)		31°C
(88°F)		33°C
(91°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(89°F)		31°C
(87°F)		31°C
(88°F)
Mean maximum29°C
(84°F)		29°C
(85°F)		30°C
(85°F)		30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		32°C
(89°F)		32°C
(90°F)		32°C
(89°F)		31°C
(88°F)		30°C
(87°F)		30°C
(86°F)
Average high27°C
(81°F)		27°C
(81°F)		27°C
(82°F)		28°C
(83°F)		29°C
(85°F)		30°C
(86°F)		30°C
(86°F)		30°C
(87°F)		30°C
(86°F)		30°C
(85°F)		29°C
(84°F)		28°C
(82°F)
Daily mean25°C
(76°F)		24°C
(76°F)		25°C
(76°F)		25°C
(78°F)		26°C
(80°F)		27°C
(81°F)		27°C
(82°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		25°C
(78°F)
Average low22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(78°F)		26°C
(78°F)		25°C
(78°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)
Mean minimum21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		21°C
(70°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		25°C
(76°F)		24°C
(76°F)		24°C
(75°F)		23°C
(73°F)		22°C
(72°F)
Minimum19°C
(66°F)		20°C
(69°F)		20°C
(69°F)		20°C
(69°F)		23°C
(73°F)		24°C
(75°F)		24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		22°C
(72°F)		22°C
(71°F)

Compare climate in La Luisa with other places

Compare temperature, precipitation, sunshine, UV index in La Luisa, Puerto Rico with other places around the world.

Monthly average precipitation in La Luisa, Puerto Rico

La Luisa usually has the most precipitation in September, October and November, with an average of 21 rainy days and 150 mm (5.9 inches) of precipitation per month. The driest months in La Luisa are January, February and December. On average, 43 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in La Luisa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)40 (1.6)44 (1.7)82 (3.2)72 (2.8)85 (3.3)80 (3.2)89 (3.5)95 (3.8)195 (7.7)152 (6.0)102 (4.0)44 (1.7)
Average precipitation days (≥ 1 mm)111115131614171823231816

Monthly sunshine hours in La Luisa, Puerto Rico

The sunniest months in La Luisa are May, July and August, when the sun shines an average of 11 hours 23 minutes a day. Least sunny months in La Luisa: January, February and November receive an average of 9 hours 31 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in La Luisa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours256303344345355342353350310310296318
Mean daily daylight hours11h 9m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 15m11h 1m

Solar UV radiation in La Luisa, Puerto Rico

La Luisa experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly La Luisa UV Index data.

Average daily maximum UV levels by month for La Luisa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131314131313131298