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Monthly climate in Santa Rosa del Sur, Colombia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santa Rosa del Sur features a tropical monsoon climate (Am). Temperatures typically range between 26 °C (78 °F) and 29 °C (84 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1786 mm (70.3 inches) and receives 253 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Rosa del Sur enjoys an average of 3294 hours of sunshine throughout the year, and daylight varies from 11 hours 39 minutes to 12 hours 33 minutes per day.

Monthly average temperatures in Santa Rosa del Sur, Colombia

The warmest months in Santa Rosa del Sur are January, February and March, with daily mean temperatures ranging from 27 to 29 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in September, October and November, when daily mean temperatures range from 26 to 26 °C (78 - 79 °F) throughout the day. On average each year, Santa Rosa del Sur experiences 329 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 Santa Rosa del Sur. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum35°C
(96°F)		37°C
(99°F)		37°C
(98°F)		36°C
(96°F)		35°C
(95°F)		33°C
(92°F)		35°C
(95°F)		36°C
(96°F)		35°C
(95°F)		35°C
(95°F)		32°C
(90°F)		33°C
(92°F)
Mean maximum35°C
(95°F)		36°C
(97°F)		36°C
(97°F)		33°C
(93°F)		33°C
(91°F)		32°C
(90°F)		33°C
(92°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		31°C
(89°F)		32°C
(91°F)
Average high32°C
(89°F)		34°C
(94°F)		33°C
(91°F)		31°C
(88°F)		30°C
(86°F)		30°C
(86°F)		31°C
(87°F)		31°C
(88°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		31°C
(87°F)
Daily mean27°C
(81°F)		29°C
(84°F)		28°C
(83°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		27°C
(80°F)		27°C
(81°F)		26°C
(79°F)		26°C
(78°F)		26°C
(78°F)		26°C
(80°F)
Average low23°C
(74°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°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)
Mean minimum21°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		21°C
(71°F)		22°C
(71°F)		22°C
(71°F)
Minimum21°C
(70°F)		21°C
(70°F)		22°C
(72°F)		21°C
(71°F)		21°C
(70°F)		21°C
(71°F)		22°C
(71°F)		21°C
(70°F)		22°C
(71°F)		21°C
(70°F)		21°C
(71°F)		21°C
(70°F)

Compare climate in Santa Rosa del Sur with other places

Compare temperature, precipitation, sunshine, UV index in Santa Rosa del Sur, Colombia with other places around the world.

Monthly average precipitation in Santa Rosa del Sur, Colombia

Santa Rosa del Sur usually has the most precipitation in April, May and November, with an average of 27 rainy days and 234 mm (9.2 inches) of precipitation per month. The driest months in Santa Rosa del Sur are January, February and December. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Rosa del Sur. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)42 (1.6)26 (1.0)118 (4.6)193 (7.6)294 (11.6)179 (7.0)135 (5.3)144 (5.7)188 (7.4)193 (7.6)214 (8.4)59 (2.3)
Average precipitation days (≥ 1 mm)7822262724232125282814

Monthly sunshine hours in Santa Rosa del Sur, Colombia

The sunniest months in Santa Rosa del Sur are February, March and December, when the sun shines an average of 10 hours 11 minutes a day. Least sunny months in Santa Rosa del Sur: May, June and October receive an average of 8 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Rosa del Sur. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours262304306260228255283287264258265316
Mean daily daylight hours11h 42m11h 51m12h 4m12h 17m12h 28m12h 33m12h 31m12h 21m12h 8m11h 55m11h 44m11h 39m

Solar UV radiation in Santa Rosa del Sur, Colombia

Santa Rosa del Sur experiences the highest level of ultraviolet (UV) radiation in March, April and May, 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 Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Santa Rosa del Sur UV Index data.

Average daily maximum UV levels by month for Santa Rosa del Sur. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)121314151413131313131211