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Monthly climate in Chascomus, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chascomus features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (50 °F) and 24 °C (75 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 41 °C (107 °F). The average annual precipitation amounts to about 795 mm (31.3 inches) and receives 84 rainy days on the 1 mm (0.04 inches) threshold annually. Chascomus enjoys an average of 3364 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 30 minutes per day.

Monthly average temperatures in Chascomus, Argentina

The warmest months in Chascomus are January, February and December, with daily mean temperatures ranging from 22 to 24 °C (71 - 75 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 10 to 11 °C (50 - 53 °F) throughout the day. On average each year, Chascomus experiences 108 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chascomus. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum41°C
(107°F)		36°C
(97°F)		34°C
(93°F)		31°C
(87°F)		27°C
(80°F)		24°C
(75°F)		24°C
(75°F)		25°C
(77°F)		27°C
(81°F)		33°C
(92°F)		34°C
(94°F)		37°C
(99°F)
Mean maximum36°C
(97°F)		34°C
(94°F)		32°C
(90°F)		28°C
(83°F)		25°C
(77°F)		20°C
(68°F)		22°C
(71°F)		24°C
(75°F)		26°C
(79°F)		29°C
(84°F)		32°C
(90°F)		34°C
(94°F)
Average high29°C
(84°F)		28°C
(82°F)		26°C
(79°F)		23°C
(73°F)		18°C
(65°F)		15°C
(60°F)		14°C
(58°F)		16°C
(62°F)		18°C
(65°F)		21°C
(70°F)		25°C
(77°F)		27°C
(81°F)
Daily mean24°C
(75°F)		22°C
(73°F)		20°C
(69°F)		18°C
(64°F)		14°C
(57°F)		11°C
(52°F)		10°C
(50°F)		11°C
(53°F)		13°C
(56°F)		16°C
(61°F)		19°C
(67°F)		22°C
(71°F)
Average low18°C
(65°F)		17°C
(64°F)		16°C
(61°F)		14°C
(57°F)		10°C
(50°F)		7°C
(45°F)		6°C
(44°F)		7°C
(45°F)		9°C
(49°F)		11°C
(52°F)		14°C
(58°F)		16°C
(61°F)
Mean minimum11°C
(53°F)		10°C
(50°F)		9°C
(48°F)		7°C
(45°F)		4°C
(39°F)		0°C
(33°F)		-0°C
(32°F)		0°C
(33°F)		4°C
(40°F)		4°C
(40°F)		8°C
(46°F)		9°C
(49°F)
Minimum10°C
(50°F)		9°C
(48°F)		6°C
(44°F)		4°C
(39°F)		2°C
(36°F)		-1°C
(30°F)		-1°C
(31°F)		-2°C
(29°F)		1°C
(34°F)		3°C
(37°F)		6°C
(43°F)		7°C
(46°F)

Compare climate in Chascomus with other places

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

Monthly average precipitation in Chascomus, Argentina

Chascomus usually has the most precipitation in March, April and December, with an average of 8 rainy days and 81 mm (3.2 inches) of precipitation per month. The driest months in Chascomus are May, August and November. On average, 52 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chascomus. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)58 (2.3)63 (2.5)75 (3.0)88 (3.5)54 (2.1)62 (2.4)63 (2.5)46 (1.8)75 (2.9)73 (2.9)57 (2.2)81 (3.2)
Average precipitation days (≥ 1 mm)779757757878

Monthly sunshine hours in Chascomus, Argentina

The sunniest months in Chascomus are February, November and December, when the sun shines an average of 11 hours 33 minutes a day. Least sunny months in Chascomus: May, June and July receive an average of 7 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chascomus. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours298318311250229209208258251305339382
Mean daily daylight hours14h 13m13h 21m12h 15m11h 8m10h 13m9h 46m10h 0m10h 49m11h 53m13h 0m13h 59m14h 30m

Solar UV radiation in Chascomus, Argentina

Chascomus experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Chascomus UV Index data.

Average daily maximum UV levels by month for Chascomus. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141311753458101314