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Monthly climate in San Jose, Colombia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Jose features a tropical rainforest climate (Af). Temperatures typically range between 26 °C (79 °F) and 27 °C (80 °F) through the year, but rarely can drop to 21 °C (70 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 3457 mm (136.1 inches) and receives 341 rainy days on the 1 mm (0.04 inches) threshold annually. San Jose enjoys an average of 2773 hours of sunshine throughout the year, and daylight varies from 12 hours 1 minutes to 12 hours 12 minutes per day.

Monthly average temperatures in San Jose, Colombia

The warmest months in San Jose are March, April and May, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in September, October and November, when daily mean temperatures range from 26 to 26 °C (79 - 79 °F) throughout the day. On average each year, San Jose 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 San Jose. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)		34°C
(93°F)		34°C
(93°F)		34°C
(94°F)		33°C
(91°F)		33°C
(91°F)		33°C
(91°F)		32°C
(90°F)		32°C
(89°F)		33°C
(91°F)		32°C
(90°F)		33°C
(91°F)
Mean maximum32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		32°C
(89°F)		31°C
(89°F)		32°C
(89°F)		31°C
(88°F)		31°C
(89°F)		32°C
(89°F)		32°C
(89°F)
Average high30°C
(86°F)		30°C
(87°F)		31°C
(88°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)
Daily mean26°C
(79°F)		26°C
(80°F)		27°C
(80°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)
Average low23°C
(74°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(74°F)		23°C
(74°F)
Mean minimum22°C
(71°F)		22°C
(72°F)		22°C
(72°F)		22°C
(73°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		21°C
(71°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)
Minimum21°C
(70°F)		22°C
(71°F)		22°C
(71°F)		22°C
(72°F)		22°C
(71°F)		22°C
(72°F)		22°C
(71°F)		21°C
(71°F)		21°C
(70°F)		22°C
(71°F)		21°C
(70°F)		21°C
(71°F)

Compare climate in San Jose with other places

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

Monthly average precipitation in San Jose, Colombia

San Jose usually has the most precipitation in January, April and May, with an average of 28 rainy days and 379 mm (14.9 inches) of precipitation per month. The driest months in San Jose are July, August and September. On average, 193 mm (7.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Jose. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)350 (13.8)326 (12.8)312 (12.3)425 (16.7)363 (14.3)264 (10.4)181 (7.1)185 (7.3)214 (8.4)251 (9.9)277 (10.9)309 (12.2)
Average precipitation days (≥ 1 mm)262728293029292929282631

Monthly sunshine hours in San Jose, Colombia

The sunniest months in San Jose are March, July and August, when the sun shines an average of 8 hours 18 minutes a day. Least sunny months in San Jose: January, October and November receive an average of 6 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Jose. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours199219241223231237273257226217211234
Mean daily daylight hours12h 1m12h 2m12h 5m12h 8m12h 10m12h 12m12h 11m12h 9m12h 6m12h 3m12h 1m12h 1m

Solar UV radiation in San Jose, Colombia

San Jose 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. June, 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 San Jose UV Index data.

Average daily maximum UV levels by month for San Jose. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141415151412131313131211