nomadseason

Monthly climate in Rivadavia, San Juan, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Rivadavia features a cold desert climate (BWk).Temperatures typically range between 6 °C (42 °F) and 21 °C (70 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 642 mm (25.3 inches) and receives 99 rainy days on the 1 mm (0.04 inches) threshold annually.Rivadavia enjoys an average of 3941 hours of sunshine throughout the year, and daylight varies from 10 hours 6 minutes to 14 hours 9 minutes per day.

Monthly average temperatures in Rivadavia, San Juan, Argentina §

The warmest months in Rivadavia are January, February and December, with daily mean temperatures ranging from 19 to 21 °C (67 - 70 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 6 to 9 °C (42 - 48 °F) throughout the day. On average each year, Rivadavia experiences 69 days above 25 °C (77.0 °F) and 35 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, San Juan, Argentina.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 33°C
(92°F)		 32°C
(90°F)		 32°C
(89°F)		 29°C
(85°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(72°F)		 29°C
(84°F)		 31°C
(87°F)		 30°C
(87°F)		 30°C
(86°F)		 35°C
(95°F)
Mean maximum 32°C
(90°F)		 30°C
(86°F)		 29°C
(85°F)		 27°C
(80°F)		 22°C
(72°F)		 20°C
(68°F)		 21°C
(71°F)		 25°C
(77°F)		 28°C
(83°F)		 29°C
(84°F)		 29°C
(84°F)		 32°C
(90°F)
Average high 26°C
(79°F)		 24°C
(76°F)		 23°C
(73°F)		 20°C
(68°F)		 16°C
(61°F)		 14°C
(57°F)		 13°C
(56°F)		 16°C
(61°F)		 18°C
(65°F)		 20°C
(69°F)		 23°C
(74°F)		 25°C
(76°F)
Daily mean 21°C
(70°F)		 19°C
(67°F)		 17°C
(64°F)		 14°C
(58°F)		 10°C
(50°F)		 6°C
(44°F)		 6°C
(42°F)		 9°C
(48°F)		 12°C
(53°F)		 14°C
(58°F)		 18°C
(64°F)		 20°C
(68°F)
Average low 16°C
(61°F)		 15°C
(58°F)		 12°C
(54°F)		 9°C
(48°F)		 5°C
(41°F)		 0°C
(33°F)		 -1°C
(31°F)		 2°C
(36°F)		 5°C
(42°F)		 8°C
(47°F)		 12°C
(54°F)		 14°C
(58°F)
Mean minimum 10°C
(51°F)		 10°C
(50°F)		 7°C
(44°F)		 4°C
(40°F)		 -2°C
(29°F)		 -5°C
(23°F)		 -8°C
(19°F)		 -4°C
(26°F)		 -2°C
(29°F)		 1°C
(34°F)		 6°C
(43°F)		 9°C
(48°F)
Minimum 7°C
(45°F)		 8°C
(47°F)		 4°C
(39°F)		 3°C
(37°F)		 -7°C
(20°F)		 -8°C
(18°F)		 -12°C
(11°F)		 -6°C
(22°F)		 -5°C
(23°F)		 0°C
(32°F)		 2°C
(36°F)		 5°C
(42°F)

Compare climate in Rivadavia with other places

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

Monthly average precipitation in Rivadavia, San Juan, Argentina §

Rivadavia usually has the most precipitation in January, February and December, with an average of 12 rainy days and 91 mm (3.6 inches) of precipitation per month.The driest months in Rivadavia are June, July and August. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Rivadavia, San Juan, Argentina.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 86 (3.4) 94 (3.7) 61 (2.4) 51 (2.0) 39 (1.5) 17 (0.7) 18 (0.7) 9 (0.4) 34 (1.4) 58 (2.3) 80 (3.1) 94 (3.7)
Average precipitation days (≥ 1 mm) 13 12 11 8 7 3 3 2 5 9 13 13

Monthly sunshine hours in Rivadavia, San Juan, Argentina §

The sunniest months in Rivadavia are October, November and December, when the sun shines an average of 12 hours 21 minutes a day.Least sunny months in Rivadavia: May, June and July receive an average of 9 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Rivadavia, San Juan, Argentina.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 315 331 344 303 287 278 293 319 331 361 376 398
Mean daily daylight hours 13h 55m 13h 10m 12h 13m 11h 16m 10h 29m 10h 6m 10h 18m 11h 0m 11h 54m 12h 52m 13h 43m 14h 9m

Solar UV radiation in Rivadavia, San Juan, Argentina §

Rivadavia experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 15 - 16, 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 Rivadavia UV Index data.

Average daily maximum UV levels by month for Rivadavia, San Juan, Argentina.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 16 14 13 9 6 5 5 7 10 13 15 16