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Monthly climate in Dorado, Puerto Rico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dorado features a tropical monsoon climate (Am). Temperatures typically range between 25 °C (77 °F) and 28 °C (82 °F) through the year, but rarely can drop to 20 °C (69 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 942 mm (37.1 inches) and receives 191 rainy days on the 1 mm (0.04 inches) threshold annually. Dorado 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 Dorado, Puerto Rico

The warmest months in Dorado are July, August and September, with daily mean temperatures ranging from 28 to 28 °C (82 - 82 °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 - 77 °F) throughout the day. On average each year, Dorado 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 Dorado. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum30°C
(86°F)		30°C
(85°F)		31°C
(87°F)		31°C
(88°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(90°F)		32°C
(89°F)		30°C
(87°F)		31°C
(87°F)
Mean maximum29°C
(84°F)		29°C
(84°F)		29°C
(85°F)		30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		32°C
(89°F)		31°C
(88°F)		30°C
(87°F)		30°C
(85°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
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		29°C
(84°F)		28°C
(83°F)
Daily mean25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		26°C
(78°F)		27°C
(80°F)		27°C
(81°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		26°C
(80°F)		26°C
(78°F)
Average low23°C
(74°F)		23°C
(73°F)		23°C
(73°F)		23°C
(74°F)		24°C
(76°F)		25°C
(78°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		25°C
(77°F)		24°C
(75°F)
Mean minimum22°C
(71°F)		22°C
(71°F)		22°C
(71°F)		22°C
(72°F)		23°C
(74°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		25°C
(77°F)		24°C
(76°F)		23°C
(74°F)		23°C
(73°F)
Minimum20°C
(69°F)		21°C
(70°F)		21°C
(70°F)		22°C
(71°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		25°C
(77°F)		24°C
(75°F)		23°C
(74°F)		22°C
(73°F)

Compare climate in Dorado with other places

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

Monthly average precipitation in Dorado, Puerto Rico

Dorado usually has the most precipitation in September, October and November, with an average of 20 rainy days and 134 mm (5.3 inches) of precipitation per month. The driest months in Dorado are January, February and December. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dorado. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)39 (1.5)43 (1.7)72 (2.8)55 (2.2)58 (2.3)62 (2.4)76 (3.0)86 (3.4)172 (6.8)136 (5.3)93 (3.7)50 (2.0)
Average precipitation days (≥ 1 mm)121314101415171823221716

Monthly sunshine hours in Dorado, Puerto Rico

The sunniest months in Dorado are May, July and August, when the sun shines an average of 11 hours 23 minutes a day. Least sunny months in Dorado: 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 Dorado. 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 8m11h 32m12h 2m12h 33m12h 59m13h 12m13h 5m12h 42m12h 12m11h 41m11h 14m11h 1m

Solar UV radiation in Dorado, Puerto Rico

Dorado 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 Dorado UV Index data.

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