Monthly climate in Ulloa, Colombia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ulloa features a tropical rainforest climate (Af). Temperatures typically range between 20 °C (68 °F) and 20 °C (69 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 29 °C (84 °F). The average annual precipitation amounts to about 13930 mm (548.4 inches) and receives 351 rainy days on the 1 mm (0.04 inches) threshold annually. Ulloa enjoys an average of 3223 hours of sunshine throughout the year, and daylight varies from 11 hours 50 minutes to 12 hours 22 minutes per day.

Monthly average temperatures in Ulloa, Colombia

The warmest months in Ulloa are May, June and July, with daily mean temperatures ranging from 20 to 20 °C (69 - 69 °F) throughout the day. The coldest temperatures usually occur in March, October and November, when daily mean temperatures range from 20 to 20 °C (68 - 68 °F) throughout the day. On average each year, Ulloa experiences 112 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 Ulloa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum29°C
(84°F)
27°C
(82°F)
28°C
(82°F)
28°C
(82°F)
27°C
(81°F)
28°C
(82°F)
27°C
(81°F)
27°C
(81°F)
29°C
(84°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
Mean maximum27°C
(81°F)
27°C
(80°F)
27°C
(80°F)
27°C
(80°F)
27°C
(80°F)
26°C
(79°F)
27°C
(80°F)
27°C
(81°F)
27°C
(81°F)
27°C
(80°F)
27°C
(80°F)
26°C
(80°F)
Average high24°C
(76°F)
25°C
(77°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
25°C
(76°F)
24°C
(76°F)
25°C
(76°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
Daily mean20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
20°C
(69°F)
20°C
(69°F)
20°C
(69°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
Average low16°C
(61°F)
16°C
(62°F)
17°C
(62°F)
17°C
(62°F)
17°C
(63°F)
17°C
(63°F)
17°C
(62°F)
16°C
(62°F)
16°C
(61°F)
16°C
(62°F)
17°C
(62°F)
16°C
(62°F)
Mean minimum14°C
(57°F)
14°C
(58°F)
14°C
(57°F)
14°C
(58°F)
15°C
(59°F)
16°C
(60°F)
15°C
(59°F)
14°C
(58°F)
14°C
(57°F)
14°C
(58°F)
15°C
(59°F)
14°C
(58°F)
Minimum13°C
(55°F)
13°C
(56°F)
12°C
(54°F)
13°C
(56°F)
14°C
(58°F)
15°C
(59°F)
14°C
(58°F)
14°C
(57°F)
13°C
(56°F)
13°C
(57°F)
14°C
(58°F)
13°C
(56°F)

Compare climate in Ulloa with other places

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

Monthly average precipitation in Ulloa, Colombia

Ulloa usually has the most precipitation in June, July and August, with an average of 30 rainy days and 1642 mm (64.6 inches) of precipitation per month. The driest months in Ulloa are January, February and March. On average, 721 mm (28.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ulloa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)706 (27.8)591 (23.3)867 (34.1)1144 (45.0)1501 (59.1)1637 (64.4)1775 (69.9)1513 (59.6)1183 (46.6)1049 (41.3)925 (36.4)1039 (40.9)
Average precipitation days (≥ 1 mm)252630293130313130292930

Monthly sunshine hours in Ulloa, Colombia

The sunniest months in Ulloa are July, August and September, when the sun shines an average of 9 hours 41 minutes a day. Least sunny months in Ulloa: January, May and November receive an average of 7 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ulloa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours248274284258239252293306291254242275
Mean daily daylight hours11h 51m11h 57m12h 4m12h 12m12h 19m12h 22m12h 21m12h 15m12h 7m11h 59m11h 53m11h 50m

Solar UV radiation in Ulloa, Colombia

Ulloa experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 16 - 17, which corresponds to the Extreme category of sun exposure. June, November 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 Ulloa UV Index data.

Average daily maximum UV levels by month for Ulloa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141617171614151514141312