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Monthly climate in Las Varillas, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Las Varillas features a humid subtropical climate (Cfa). Temperatures typically range between 11 °C (52 °F) and 25 °C (78 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 756 mm (29.8 inches) and receives 74 rainy days on the 1 mm (0.04 inches) threshold annually. Las Varillas enjoys an average of 3577 hours of sunshine throughout the year, and daylight varies from 10 hours 4 minutes to 14 hours 10 minutes per day.

Monthly average temperatures in Las Varillas, Argentina

The warmest months in Las Varillas are January, February and December, with daily mean temperatures ranging from 24 to 25 °C (75 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 11 to 14 °C (52 - 57 °F) throughout the day. On average each year, Las Varillas experiences 171 days above 25 °C (77.0 °F) and 5 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Las Varillas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum41°C
(106°F)		37°C
(99°F)		35°C
(95°F)		33°C
(93°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		33°C
(93°F)		37°C
(98°F)		38°C
(101°F)		37°C
(99°F)		39°C
(103°F)
Mean maximum37°C
(99°F)		35°C
(96°F)		33°C
(92°F)		31°C
(88°F)		27°C
(82°F)		24°C
(75°F)		26°C
(79°F)		31°C
(88°F)		34°C
(93°F)		36°C
(97°F)		36°C
(97°F)		37°C
(100°F)
Average high31°C
(88°F)		29°C
(85°F)		28°C
(82°F)		25°C
(77°F)		21°C
(69°F)		18°C
(65°F)		17°C
(63°F)		21°C
(71°F)		24°C
(75°F)		26°C
(78°F)		29°C
(84°F)		31°C
(87°F)
Daily mean25°C
(78°F)		24°C
(75°F)		22°C
(71°F)		19°C
(66°F)		15°C
(59°F)		12°C
(53°F)		11°C
(52°F)		14°C
(57°F)		17°C
(62°F)		19°C
(67°F)		23°C
(73°F)		24°C
(76°F)
Average low20°C
(67°F)		18°C
(65°F)		16°C
(62°F)		14°C
(58°F)		10°C
(50°F)		7°C
(44°F)		6°C
(43°F)		7°C
(45°F)		10°C
(51°F)		13°C
(56°F)		16°C
(62°F)		18°C
(65°F)
Mean minimum13°C
(55°F)		11°C
(52°F)		10°C
(50°F)		7°C
(45°F)		2°C
(37°F)		-1°C
(31°F)		-3°C
(27°F)		-1°C
(31°F)		3°C
(37°F)		5°C
(42°F)		10°C
(50°F)		12°C
(54°F)
Minimum11°C
(51°F)		8°C
(47°F)		8°C
(47°F)		4°C
(39°F)		-0°C
(32°F)		-3°C
(26°F)		-4°C
(25°F)		-3°C
(26°F)		1°C
(34°F)		3°C
(38°F)		8°C
(47°F)		9°C
(49°F)

Compare climate in Las Varillas with other places

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

Monthly average precipitation in Las Varillas, Argentina

Las Varillas usually has the most precipitation in January, April and December, with an average of 8 rainy days and 100 mm (3.9 inches) of precipitation per month. The driest months in Las Varillas are June, July and August. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Las Varillas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)96 (3.8)76 (3.0)76 (3.0)96 (3.8)59 (2.3)16 (0.6)15 (0.6)12 (0.5)32 (1.3)74 (2.9)96 (3.8)108 (4.3)
Average precipitation days (≥ 1 mm)987862334789

Monthly sunshine hours in Las Varillas, Argentina

The sunniest months in Las Varillas are October, November and December, when the sun shines an average of 11 hours 32 minutes a day. Least sunny months in Las Varillas: May, June and July receive an average of 7 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Las Varillas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours297316316263229248255295293327357376
Mean daily daylight hours13h 56m13h 11m12h 13m11h 15m10h 28m10h 4m10h 17m10h 59m11h 54m12h 53m13h 44m14h 10m

Solar UV radiation in Las Varillas, Argentina

Las Varillas experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 14 - 14, 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 Las Varillas UV Index data.

Average daily maximum UV levels by month for Las Varillas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)141312864569111414