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Monthly climate in Cachi, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Cachi features a subtropical climate (Cwb). Temperatures typically range between 3 °C (37 °F) and 10 °C (50 °F) through the year, but rarely can drop to -13 °C (8 °F) or can rise to as high as 25 °C (77 °F). The average annual precipitation amounts to about 809 mm (31.8 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Cachi enjoys an average of 4094 hours of sunshine throughout the year, and daylight varies from 10 hours 35 minutes to 13 hours 39 minutes per day.

Monthly average temperatures in Cachi, Argentina

The warmest months in Cachi are January, November and December, with daily mean temperatures ranging from 10 to 10 °C (50 - 50 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 3 to 4 °C (37 - 39 °F) throughout the day. On average each year, Cachi experiences 0 days above 25 °C (77.0 °F) and 117 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Cachi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(72°F)		21°C
(70°F)		22°C
(72°F)		22°C
(71°F)		19°C
(67°F)		19°C
(67°F)		19°C
(66°F)		19°C
(67°F)		23°C
(73°F)		24°C
(75°F)		25°C
(77°F)		24°C
(76°F)
Mean maximum21°C
(69°F)		20°C
(68°F)		20°C
(68°F)		20°C
(68°F)		18°C
(64°F)		15°C
(60°F)		17°C
(62°F)		18°C
(65°F)		22°C
(71°F)		22°C
(73°F)		23°C
(74°F)		21°C
(70°F)
Average high15°C
(60°F)		15°C
(59°F)		15°C
(59°F)		14°C
(58°F)		13°C
(55°F)		11°C
(52°F)		12°C
(53°F)		12°C
(55°F)		15°C
(60°F)		17°C
(62°F)		16°C
(61°F)		16°C
(60°F)
Daily mean10°C
(50°F)		9°C
(49°F)		9°C
(48°F)		8°C
(46°F)		5°C
(42°F)		3°C
(37°F)		3°C
(38°F)		4°C
(39°F)		7°C
(45°F)		9°C
(49°F)		10°C
(50°F)		10°C
(50°F)
Average low5°C
(42°F)		5°C
(41°F)		4°C
(39°F)		2°C
(36°F)		-1°C
(31°F)		-4°C
(26°F)		-4°C
(26°F)		-3°C
(26°F)		0°C
(32°F)		3°C
(37°F)		4°C
(39°F)		5°C
(41°F)
Mean minimum1°C
(35°F)		1°C
(35°F)		-0°C
(32°F)		-4°C
(24°F)		-7°C
(20°F)		-7°C
(20°F)		-8°C
(17°F)		-9°C
(16°F)		-5°C
(23°F)		-2°C
(29°F)		-0°C
(32°F)		1°C
(34°F)
Minimum-1°C
(31°F)		-2°C
(29°F)		-2°C
(28°F)		-8°C
(18°F)		-12°C
(11°F)		-13°C
(8°F)		-11°C
(13°F)		-13°C
(8°F)		-8°C
(17°F)		-5°C
(22°F)		-2°C
(29°F)		1°C
(33°F)

Compare climate in Cachi with other places

Compare temperature, precipitation, sunshine, UV index in Cachi, Argentina with other places around the world.

Monthly average precipitation in Cachi, Argentina

Cachi usually has the most precipitation in January, February and December, with an average of 24 rainy days and 166 mm (6.5 inches) of precipitation per month. The driest months in Cachi are June, July and August. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cachi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)168 (6.6)167 (6.6)110 (4.3)49 (1.9)10 (0.4)5 (0.2)2 (0.1)5 (0.2)10 (0.4)30 (1.2)90 (3.5)163 (6.4)
Average precipitation days (≥ 1 mm)222422113101382126

Monthly sunshine hours in Cachi, Argentina

The sunniest months in Cachi are October, November and December, when the sun shines an average of 12 hours 25 minutes a day. Least sunny months in Cachi: January, February and June receive an average of 10 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cachi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours292314354332330308324345348381382379
Mean daily daylight hours13h 28m12h 54m12h 11m11h 27m10h 52m10h 35m10h 44m11h 15m11h 57m12h 41m13h 19m13h 39m

Solar UV radiation in Cachi, Argentina

Cachi experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 19 - 20, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Cachi UV Index data.

Average daily maximum UV levels by month for Cachi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)1919171410791114171820