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Monthly climate in Ataco, Colombia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ataco features a oceanic climate (Cfb). Temperatures typically range between 23 °C (74 °F) and 26 °C (78 °F) through the year, but rarely can drop to 13 °C (56 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1052 mm (41.4 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Ataco enjoys an average of 3596 hours of sunshine throughout the year, and daylight varies from 11 hours 55 minutes to 12 hours 18 minutes per day.

Monthly average temperatures in Ataco, Colombia

The warmest months in Ataco are August, September and October, with daily mean temperatures ranging from 25 to 26 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in May, June and November, when daily mean temperatures range from 23 to 24 °C (74 - 75 °F) throughout the day. On average each year, Ataco experiences 322 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 Ataco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(93°F)		35°C
(95°F)		34°C
(94°F)		34°C
(94°F)		33°C
(92°F)		33°C
(92°F)		33°C
(92°F)		35°C
(95°F)		34°C
(94°F)		35°C
(95°F)		34°C
(93°F)		33°C
(92°F)
Mean maximum32°C
(90°F)		33°C
(92°F)		32°C
(89°F)		32°C
(89°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		34°C
(93°F)		34°C
(94°F)		34°C
(94°F)		32°C
(89°F)		32°C
(90°F)
Average high29°C
(85°F)		30°C
(86°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		29°C
(85°F)		30°C
(87°F)		31°C
(89°F)		32°C
(90°F)		30°C
(87°F)		29°C
(84°F)		30°C
(86°F)
Daily mean24°C
(75°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		24°C
(75°F)		24°C
(76°F)		25°C
(77°F)		26°C
(78°F)		25°C
(76°F)		24°C
(75°F)		24°C
(76°F)
Average low19°C
(66°F)		20°C
(67°F)		19°C
(67°F)		20°C
(68°F)		20°C
(67°F)		19°C
(67°F)		19°C
(67°F)		19°C
(67°F)		20°C
(68°F)		20°C
(68°F)		19°C
(67°F)		19°C
(67°F)
Mean minimum16°C
(62°F)		17°C
(63°F)		16°C
(62°F)		17°C
(64°F)		18°C
(64°F)		18°C
(65°F)		17°C
(62°F)		17°C
(62°F)		17°C
(63°F)		17°C
(64°F)		17°C
(63°F)		17°C
(62°F)
Minimum13°C
(56°F)		15°C
(59°F)		15°C
(59°F)		16°C
(61°F)		17°C
(63°F)		17°C
(63°F)		16°C
(61°F)		16°C
(61°F)		16°C
(61°F)		17°C
(63°F)		16°C
(62°F)		15°C
(59°F)

Compare climate in Ataco with other places

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

Monthly average precipitation in Ataco, Colombia

Ataco usually has the most precipitation in March, April and May, with an average of 17 rainy days and 146 mm (5.8 inches) of precipitation per month. The driest months in Ataco are July, August and September. On average, 26 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ataco. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.7)79 (3.1)143 (5.6)154 (6.1)141 (5.6)70 (2.8)31 (1.2)22 (0.9)24 (0.9)112 (4.4)136 (5.4)69 (2.7)
Average precipitation days (≥ 1 mm)10111916181484415178

Monthly sunshine hours in Ataco, Colombia

The sunniest months in Ataco are July, August and September, when the sun shines an average of 10 hours 40 minutes a day. Least sunny months in Ataco: January, February and November receive an average of 9 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ataco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours259285300290297300327334319297270312
Mean daily daylight hours11h 56m11h 59m12h 5m12h 10m12h 15m12h 18m12h 16m12h 12m12h 6m12h 1m11h 57m11h 55m

Solar UV radiation in Ataco, Colombia

Ataco experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 16 - 18, 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 14. For more detailed information, check out our hourly Ataco UV Index data.

Average daily maximum UV levels by month for Ataco. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141517181614151515151412