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Monthly climate in Santiago, Colombia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Santiago features a oceanic climate (Cfb). Temperatures typically range between 12 °C (54 °F) and 14 °C (57 °F) through the year, but rarely can drop to 5 °C (42 °F) or can rise to as high as 23 °C (74 °F). The average annual precipitation amounts to about 3183 mm (125.3 inches) and receives 317 rainy days on the 1 mm (0.04 inches) threshold annually. Santiago enjoys an average of 3303 hours of sunshine throughout the year, and daylight varies from 12 hours 2 minutes to 12 hours 10 minutes per day.

Monthly average temperatures in Santiago, Colombia

The warmest months in Santiago are February, March and November, with daily mean temperatures ranging from 14 to 14 °C (57 - 57 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 12 to 13 °C (54 - 55 °F) throughout the day. On average each year, Santiago experiences 0 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 Santiago. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(71°F)		22°C
(72°F)		23°C
(74°F)		22°C
(71°F)		21°C
(70°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		22°C
(71°F)		21°C
(70°F)		22°C
(71°F)		22°C
(72°F)
Mean maximum21°C
(70°F)		21°C
(70°F)		21°C
(71°F)		21°C
(70°F)		20°C
(69°F)		19°C
(67°F)		19°C
(67°F)		19°C
(67°F)		20°C
(69°F)		21°C
(70°F)		21°C
(70°F)		21°C
(71°F)
Average high18°C
(65°F)		19°C
(66°F)		18°C
(65°F)		18°C
(65°F)		18°C
(64°F)		17°C
(63°F)		16°C
(62°F)		17°C
(63°F)		18°C
(64°F)		18°C
(65°F)		19°C
(66°F)		18°C
(65°F)
Daily mean13°C
(56°F)		14°C
(57°F)		14°C
(57°F)		13°C
(56°F)		13°C
(56°F)		13°C
(55°F)		12°C
(54°F)		12°C
(54°F)		13°C
(55°F)		13°C
(56°F)		14°C
(57°F)		13°C
(56°F)
Average low10°C
(50°F)		10°C
(51°F)		10°C
(51°F)		10°C
(51°F)		10°C
(51°F)		10°C
(50°F)		9°C
(48°F)		8°C
(47°F)		9°C
(48°F)		10°C
(50°F)		10°C
(51°F)		10°C
(51°F)
Mean minimum7°C
(45°F)		8°C
(47°F)		8°C
(47°F)		8°C
(47°F)		9°C
(48°F)		8°C
(46°F)		7°C
(44°F)		6°C
(43°F)		7°C
(44°F)		7°C
(46°F)		9°C
(48°F)		8°C
(47°F)
Minimum5°C
(42°F)		7°C
(46°F)		7°C
(45°F)		8°C
(47°F)		8°C
(47°F)		7°C
(45°F)		6°C
(44°F)		5°C
(42°F)		6°C
(43°F)		7°C
(44°F)		8°C
(47°F)		7°C
(44°F)

Compare climate in Santiago with other places

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

Monthly average precipitation in Santiago, Colombia

Santiago usually has the most precipitation in March, April and May, with an average of 28 rainy days and 346 mm (13.6 inches) of precipitation per month. The driest months in Santiago are January, August and September. On average, 184 mm (7.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santiago. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)205 (8.1)218 (8.6)350 (13.8)336 (13.2)353 (13.9)292 (11.5)231 (9.1)161 (6.3)186 (7.3)274 (10.8)305 (12.0)272 (10.7)
Average precipitation days (≥ 1 mm)242629282929262121282828

Monthly sunshine hours in Santiago, Colombia

The sunniest months in Santiago are August, September and December, when the sun shines an average of 9 hours 59 minutes a day. Least sunny months in Santiago: January, April and November receive an average of 8 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santiago. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours235265270260263266285315308287249295
Mean daily daylight hours12h 3m12h 3m12h 5m12h 7m12h 9m12h 10m12h 9m12h 8m12h 6m12h 4m12h 3m12h 2m

Solar UV radiation in Santiago, Colombia

Santiago experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 17 - 19, which corresponds to the Extreme category of sun exposure. June, July and December are in the Extreme exposure category. In these months, the maximum values of the UV index do not exceed 15. For more detailed information, check out our hourly Santiago UV Index data.

Average daily maximum UV levels by month for Santiago. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)171719191714151516171513