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Monthly climate in Los Altos, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Los Altos features a hot semi-arid climate (BSh). Temperatures typically range between 10 °C (51 °F) and 24 °C (76 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1197 mm (47.1 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Los Altos enjoys an average of 3471 hours of sunshine throughout the year, and daylight varies from 10 hours 22 minutes to 13 hours 52 minutes per day.

Monthly average temperatures in Los Altos, Argentina

The warmest months in Los Altos are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 13 °C (51 - 55 °F) throughout the day. On average each year, Los Altos experiences 140 days above 25 °C (77.0 °F) and 6 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Los Altos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum37°C
(99°F)		35°C
(95°F)		34°C
(94°F)		30°C
(87°F)		27°C
(81°F)		25°C
(78°F)		26°C
(79°F)		33°C
(92°F)		34°C
(94°F)		36°C
(98°F)		37°C
(98°F)		36°C
(97°F)
Mean maximum35°C
(96°F)		33°C
(92°F)		32°C
(90°F)		29°C
(84°F)		26°C
(78°F)		22°C
(72°F)		25°C
(77°F)		30°C
(86°F)		32°C
(90°F)		35°C
(95°F)		35°C
(94°F)		35°C
(95°F)
Average high29°C
(85°F)		27°C
(81°F)		26°C
(79°F)		23°C
(74°F)		20°C
(68°F)		17°C
(64°F)		17°C
(63°F)		21°C
(70°F)		23°C
(74°F)		25°C
(78°F)		27°C
(81°F)		28°C
(83°F)
Daily mean24°C
(76°F)		22°C
(73°F)		21°C
(70°F)		18°C
(65°F)		14°C
(58°F)		11°C
(51°F)		10°C
(51°F)		13°C
(55°F)		16°C
(62°F)		19°C
(67°F)		22°C
(71°F)		23°C
(74°F)
Average low20°C
(67°F)		18°C
(65°F)		17°C
(62°F)		14°C
(58°F)		10°C
(49°F)		5°C
(42°F)		4°C
(40°F)		6°C
(42°F)		10°C
(50°F)		13°C
(56°F)		16°C
(62°F)		18°C
(65°F)
Mean minimum15°C
(60°F)		14°C
(57°F)		11°C
(52°F)		8°C
(47°F)		2°C
(36°F)		0°C
(32°F)		-2°C
(28°F)		0°C
(33°F)		2°C
(36°F)		6°C
(44°F)		11°C
(52°F)		13°C
(56°F)
Minimum14°C
(57°F)		12°C
(55°F)		7°C
(44°F)		5°C
(41°F)		0°C
(33°F)		-3°C
(28°F)		-4°C
(25°F)		-1°C
(30°F)		-0°C
(32°F)		6°C
(42°F)		9°C
(48°F)		11°C
(53°F)

Compare climate in Los Altos with other places

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

Monthly average precipitation in Los Altos, Argentina

Los Altos usually has the most precipitation in March, April and December, with an average of 15 rainy days and 166 mm (6.5 inches) of precipitation per month. The driest months in Los Altos are June, July and August. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Los Altos. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)142 (5.6)144 (5.7)175 (6.9)171 (6.7)90 (3.5)38 (1.5)23 (0.9)10 (0.4)43 (1.7)84 (3.3)125 (4.9)152 (6.0)
Average precipitation days (≥ 1 mm)15151616126527111314

Monthly sunshine hours in Los Altos, Argentina

The sunniest months in Los Altos are October, November and December, when the sun shines an average of 10 hours 41 minutes a day. Least sunny months in Los Altos: April, May and June receive an average of 8 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Los Altos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours272284284244249265282311292311327344
Mean daily daylight hours13h 40m13h 1m12h 12m11h 22m10h 42m10h 22m10h 33m11h 8m11h 56m12h 46m13h 30m13h 52m

Solar UV radiation in Los Altos, Argentina

Los Altos experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Los Altos UV Index data.

Average daily maximum UV levels by month for Los Altos. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)15141310756710131515