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Monthly climate in Rivadavia, Argentina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Rivadavia features a cold desert climate (BWk). Temperatures typically range between 7 °C (46 °F) and 25 °C (78 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 430 mm (16.9 inches) and receives 60 rainy days on the 1 mm (0.04 inches) threshold annually. Rivadavia enjoys an average of 3776 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 17 minutes per day.

Monthly average temperatures in Rivadavia, Argentina

The warmest months in Rivadavia are January, February and December, with daily mean temperatures ranging from 23 to 25 °C (74 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 7 to 11 °C (46 - 52 °F) throughout the day. On average each year, Rivadavia experiences 154 days above 25 °C (77.0 °F) and 11 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Rivadavia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum40°C
(104°F)		39°C
(103°F)		36°C
(97°F)		32°C
(89°F)		27°C
(81°F)		25°C
(77°F)		23°C
(74°F)		30°C
(86°F)		34°C
(94°F)		38°C
(100°F)		39°C
(103°F)		40°C
(105°F)
Mean maximum38°C
(101°F)		37°C
(99°F)		34°C
(94°F)		29°C
(85°F)		24°C
(75°F)		20°C
(68°F)		22°C
(71°F)		26°C
(80°F)		32°C
(90°F)		34°C
(94°F)		37°C
(99°F)		39°C
(102°F)
Average high32°C
(90°F)		30°C
(85°F)		28°C
(82°F)		23°C
(74°F)		18°C
(65°F)		15°C
(58°F)		14°C
(58°F)		18°C
(66°F)		22°C
(72°F)		25°C
(78°F)		29°C
(85°F)		31°C
(88°F)
Daily mean25°C
(78°F)		23°C
(74°F)		21°C
(70°F)		17°C
(63°F)		12°C
(54°F)		8°C
(47°F)		7°C
(46°F)		11°C
(52°F)		15°C
(59°F)		18°C
(65°F)		22°C
(72°F)		24°C
(76°F)
Average low19°C
(67°F)		17°C
(64°F)		15°C
(59°F)		12°C
(53°F)		7°C
(45°F)		3°C
(38°F)		2°C
(36°F)		5°C
(41°F)		9°C
(48°F)		12°C
(53°F)		15°C
(60°F)		17°C
(63°F)
Mean minimum13°C
(55°F)		11°C
(53°F)		8°C
(46°F)		5°C
(42°F)		1°C
(35°F)		-2°C
(28°F)		-2°C
(28°F)		-1°C
(30°F)		1°C
(34°F)		2°C
(36°F)		9°C
(49°F)		12°C
(54°F)
Minimum8°C
(47°F)		10°C
(50°F)		5°C
(40°F)		1°C
(34°F)		-1°C
(30°F)		-4°C
(24°F)		-3°C
(26°F)		-4°C
(26°F)		-3°C
(27°F)		-1°C
(30°F)		6°C
(42°F)		11°C
(53°F)

Compare climate in Rivadavia with other places

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

Monthly average precipitation in Rivadavia, Argentina

Rivadavia usually has the most precipitation in January, February and November, with an average of 9 rainy days and 68 mm (2.7 inches) of precipitation per month. The driest months in Rivadavia are June, July and August. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rivadavia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)68 (2.7)76 (3.0)50 (2.0)35 (1.4)30 (1.2)9 (0.4)6 (0.2)5 (0.2)11 (0.4)29 (1.1)59 (2.3)52 (2.1)
Average precipitation days (≥ 1 mm)1098532112487

Monthly sunshine hours in Rivadavia, Argentina

The sunniest months in Rivadavia are October, November and December, when the sun shines an average of 12 hours 7 minutes a day. Least sunny months in Rivadavia: April, May and June receive an average of 8 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rivadavia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours310324322274264256274313318354370391
Mean daily daylight hours14h 2m13h 14m12h 14m11h 13m10h 22m9h 58m10h 11m10h 56m11h 54m12h 55m13h 49m14h 17m

Solar UV radiation in Rivadavia, Argentina

Rivadavia 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 exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Rivadavia UV Index data.

Average daily maximum UV levels by month for Rivadavia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)151312854468121415