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Monthly climate in Santa Rosa, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Santa Rosa features a humid subtropical climate (Cfa).Temperatures typically range between 8 °C (46 °F) and 24 °C (76 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 587 mm (23.1 inches) and receives 67 rainy days on the 1 mm (0.04 inches) threshold annually.Santa Rosa enjoys an average of 3502 hours of sunshine throughout the year, and daylight varies from 9 hours 40 minutes to 14 hours 36 minutes per day.

Monthly average temperatures in Santa Rosa, Argentina §

The warmest months in Santa Rosa are January, February and December, with daily mean temperatures ranging from 23 to 24 °C (73 - 76 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 8 to 10 °C (46 - 50 °F) throughout the day. On average each year, Santa Rosa experiences 127 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 Santa Rosa, 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 40°C
(104°F)		 37°C
(99°F)		 36°C
(96°F)		 31°C
(89°F)		 29°C
(84°F)		 22°C
(72°F)		 23°C
(73°F)		 29°C
(84°F)		 32°C
(91°F)		 35°C
(96°F)		 36°C
(97°F)		 38°C
(101°F)
Mean maximum 37°C
(99°F)		 36°C
(97°F)		 33°C
(92°F)		 29°C
(85°F)		 25°C
(77°F)		 19°C
(66°F)		 20°C
(68°F)		 25°C
(78°F)		 28°C
(83°F)		 32°C
(90°F)		 34°C
(94°F)		 37°C
(99°F)
Average high 30°C
(87°F)		 29°C
(85°F)		 26°C
(79°F)		 23°C
(73°F)		 18°C
(64°F)		 14°C
(58°F)		 14°C
(57°F)		 17°C
(63°F)		 19°C
(67°F)		 22°C
(72°F)		 26°C
(79°F)		 29°C
(85°F)
Daily mean 24°C
(76°F)		 23°C
(73°F)		 20°C
(68°F)		 17°C
(62°F)		 12°C
(54°F)		 8°C
(47°F)		 8°C
(46°F)		 10°C
(50°F)		 13°C
(56°F)		 16°C
(61°F)		 20°C
(68°F)		 23°C
(73°F)
Average low 18°C
(65°F)		 17°C
(62°F)		 14°C
(58°F)		 12°C
(53°F)		 7°C
(45°F)		 4°C
(39°F)		 3°C
(38°F)		 4°C
(40°F)		 7°C
(46°F)		 10°C
(50°F)		 13°C
(56°F)		 16°C
(61°F)
Mean minimum 11°C
(53°F)		 9°C
(48°F)		 6°C
(44°F)		 4°C
(40°F)		 -0°C
(32°F)		 -2°C
(29°F)		 -3°C
(27°F)		 -3°C
(27°F)		 0°C
(33°F)		 2°C
(36°F)		 7°C
(46°F)		 9°C
(49°F)
Minimum 8°C
(48°F)		 6°C
(44°F)		 4°C
(39°F)		 1°C
(33°F)		 -3°C
(28°F)		 -4°C
(25°F)		 -4°C
(24°F)		 -4°C
(24°F)		 -5°C
(23°F)		 0°C
(33°F)		 5°C
(41°F)		 8°C
(47°F)

Compare climate in Santa Rosa with other places

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

Monthly average precipitation in Santa Rosa, Argentina §

Santa Rosa usually has the most precipitation in March, April and November, with an average of 7 rainy days and 80 mm (3.2 inches) of precipitation per month.The driest months in Santa Rosa are June, July and August. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Santa Rosa, 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) 36 (1.4) 50 (2.0) 70 (2.7) 84 (3.3) 44 (1.7) 24 (1.0) 18 (0.7) 11 (0.4) 50 (2.0) 44 (1.7) 87 (3.4) 69 (2.7)
Average precipitation days (≥ 1 mm) 6 5 7 6 5 3 4 2 5 7 9 8

Monthly sunshine hours in Santa Rosa, Argentina §

The sunniest months in Santa Rosa are February, November and December, when the sun shines an average of 11 hours 53 minutes a day.Least sunny months in Santa Rosa: May, June and July receive an average of 7 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Santa Rosa, 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 312 332 322 245 226 211 229 279 277 328 349 387
Mean daily daylight hours 14h 18m 13h 24m 12h 15m 11h 5m 10h 8m 9h 40m 9h 55m 10h 46m 11h 52m 13h 2m 14h 4m 14h 36m

Solar UV radiation in Santa Rosa, Argentina §

Santa Rosa 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 Santa Rosa UV Index data.

Average daily maximum UV levels by month for Santa Rosa, 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) 14 13 11 7 5 3 4 5 7 10 13 14