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Monthly climate in Rionegro, Colombia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rionegro features a tropical monsoon climate (Am). Temperatures typically range between 22 °C (72 °F) and 23 °C (73 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 30 °C (86 °F). The average annual precipitation amounts to about 6871 mm (270.5 inches) and receives 341 rainy days on the 1 mm (0.04 inches) threshold annually. Rionegro enjoys an average of 2698 hours of sunshine throughout the year, and daylight varies from 11 hours 41 minutes to 12 hours 31 minutes per day.

Monthly average temperatures in Rionegro, Colombia

The warmest months in Rionegro are February, April and May, with daily mean temperatures ranging from 23 to 23 °C (73 - 73 °F) throughout the day. The coldest temperatures usually occur in January, October and December, when daily mean temperatures range from 22 to 22 °C (72 - 72 °F) throughout the day. On average each year, Rionegro experiences 242 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 Rionegro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(85°F)		30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		29°C
(84°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		28°C
(82°F)
Mean maximum28°C
(82°F)		29°C
(84°F)		28°C
(83°F)		28°C
(82°F)		28°C
(83°F)		27°C
(81°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		27°C
(82°F)		27°C
(81°F)		27°C
(81°F)
Average high26°C
(78°F)		27°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		25°C
(78°F)		25°C
(78°F)		26°C
(78°F)
Daily mean22°C
(72°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		23°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(72°F)
Average low18°C
(65°F)		19°C
(66°F)		19°C
(67°F)		20°C
(68°F)		20°C
(69°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		19°C
(67°F)		19°C
(67°F)		19°C
(66°F)
Mean minimum16°C
(61°F)		17°C
(62°F)		18°C
(64°F)		18°C
(64°F)		19°C
(66°F)		19°C
(66°F)		18°C
(65°F)		18°C
(64°F)		18°C
(64°F)		18°C
(64°F)		18°C
(64°F)		17°C
(62°F)
Minimum14°C
(58°F)		15°C
(60°F)		17°C
(63°F)		17°C
(63°F)		18°C
(65°F)		17°C
(64°F)		18°C
(65°F)		17°C
(63°F)		17°C
(64°F)		17°C
(63°F)		17°C
(63°F)		15°C
(60°F)

Compare climate in Rionegro with other places

Compare temperature, precipitation, sunshine, UV index in Rionegro, Colombia with other places around the world.

Monthly average precipitation in Rionegro, Colombia

Rionegro usually has the most precipitation in May, June and July, with an average of 30 rainy days and 870 mm (34.2 inches) of precipitation per month. The driest months in Rionegro are January, February and March. On average, 221 mm (8.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rionegro. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)200 (7.9)123 (4.9)338 (13.3)519 (20.4)804 (31.6)880 (34.7)925 (36.4)779 (30.7)534 (21.0)789 (31.1)569 (22.4)412 (16.2)
Average precipitation days (≥ 1 mm)202028303130313130313029

Monthly sunshine hours in Rionegro, Colombia

The sunniest months in Rionegro are February, March and December, when the sun shines an average of 9 hours 35 minutes a day. Least sunny months in Rionegro: May, June and July receive an average of 5 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rionegro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours245294283221169174187211197197220294
Mean daily daylight hours11h 44m11h 52m12h 4m12h 16m12h 26m12h 31m12h 28m12h 19m12h 8m11h 56m11h 46m11h 41m

Solar UV radiation in Rionegro, Colombia

Rionegro experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 15 - 16, 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 Rionegro UV Index data.

Average daily maximum UV levels by month for Rionegro. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)121415161514131314131211