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Monthly climate in Chajari, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chajari features a humid subtropical climate (Cfa). Temperatures typically range between 13 °C (55 °F) and 26 °C (79 °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 1245 mm (49.0 inches) and receives 83 rainy days on the 1 mm (0.04 inches) threshold annually. Chajari enjoys an average of 3393 hours of sunshine throughout the year, and daylight varies from 10 hours 10 minutes to 14 hours 5 minutes per day.

Monthly average temperatures in Chajari, Argentina

The warmest months in Chajari are January, February and December, with daily mean temperatures ranging from 25 to 26 °C (77 - 79 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 13 to 14 °C (55 - 58 °F) throughout the day. On average each year, Chajari experiences 178 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 Chajari. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum41°C
(107°F)		40°C
(104°F)		38°C
(101°F)		35°C
(96°F)		30°C
(86°F)		28°C
(83°F)		30°C
(86°F)		33°C
(92°F)		34°C
(94°F)		37°C
(99°F)		40°C
(103°F)		39°C
(102°F)
Mean maximum37°C
(99°F)		36°C
(97°F)		35°C
(95°F)		32°C
(90°F)		28°C
(82°F)		24°C
(76°F)		28°C
(83°F)		31°C
(88°F)		32°C
(90°F)		34°C
(93°F)		37°C
(99°F)		37°C
(98°F)
Average high31°C
(89°F)		31°C
(87°F)		29°C
(84°F)		26°C
(79°F)		21°C
(70°F)		18°C
(65°F)		18°C
(65°F)		20°C
(69°F)		22°C
(72°F)		25°C
(77°F)		29°C
(84°F)		31°C
(87°F)
Daily mean26°C
(79°F)		25°C
(77°F)		23°C
(73°F)		20°C
(69°F)		16°C
(61°F)		14°C
(57°F)		13°C
(55°F)		14°C
(58°F)		17°C
(63°F)		20°C
(67°F)		23°C
(73°F)		25°C
(77°F)
Average low21°C
(70°F)		20°C
(68°F)		18°C
(64°F)		16°C
(61°F)		12°C
(54°F)		10°C
(50°F)		9°C
(48°F)		9°C
(49°F)		12°C
(55°F)		14°C
(58°F)		17°C
(62°F)		19°C
(66°F)
Mean minimum15°C
(60°F)		13°C
(56°F)		12°C
(54°F)		9°C
(48°F)		6°C
(43°F)		2°C
(35°F)		1°C
(33°F)		1°C
(34°F)		6°C
(42°F)		8°C
(47°F)		12°C
(54°F)		13°C
(55°F)
Minimum14°C
(57°F)		12°C
(53°F)		10°C
(50°F)		6°C
(43°F)		4°C
(39°F)		1°C
(34°F)		-1°C
(30°F)		-2°C
(29°F)		3°C
(37°F)		6°C
(43°F)		9°C
(49°F)		10°C
(49°F)

Compare climate in Chajari with other places

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

Monthly average precipitation in Chajari, Argentina

Chajari usually has the most precipitation in January, May and October, with an average of 8 rainy days and 130 mm (5.1 inches) of precipitation per month. The driest months in Chajari are July, November and December. On average, 71 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chajari. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)128 (5.0)113 (4.5)97 (3.8)104 (4.1)132 (5.2)102 (4.0)59 (2.3)98 (3.9)126 (5.0)132 (5.2)89 (3.5)66 (2.6)
Average precipitation days (≥ 1 mm)876697659866

Monthly sunshine hours in Chajari, Argentina

The sunniest months in Chajari are March, November and December, when the sun shines an average of 11 hours 13 minutes a day. Least sunny months in Chajari: May, June and July receive an average of 7 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chajari. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours275312314277227214221275258297337380
Mean daily daylight hours13h 51m13h 8m12h 13m11h 17m10h 32m10h 10m10h 22m11h 2m11h 54m12h 50m13h 40m14h 5m

Solar UV radiation in Chajari, Argentina

Chajari experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 14 - 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 6. For more detailed information, check out our hourly Chajari UV Index data.

Average daily maximum UV levels by month for Chajari. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151312964569121414