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Monthly climate in Puerto San Julian, Santa Cruz, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Puerto San Julian features a cold semi-arid climate (BSk).Temperatures typically range between 4 °C (40 °F) and 16 °C (61 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 31 °C (88 °F).The average annual precipitation amounts to about 251 mm (9.9 inches) and receives 54 rainy days on the 1 mm (0.04 inches) threshold annually.Puerto San Julian enjoys an average of 3284 hours of sunshine throughout the year, and daylight varies from 8 hours 13 minutes to 16 hours 9 minutes per day.

Monthly average temperatures in Puerto San Julian, Santa Cruz, Argentina §

The warmest months in Puerto San Julian are January, February and December, with daily mean temperatures ranging from 15 to 16 °C (59 - 61 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 4 to 6 °C (40 - 43 °F) throughout the day. On average each year, Puerto San Julian experiences 6 days above 25 °C (77.0 °F) and 14 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Puerto San Julian, Santa Cruz, 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 28°C
(83°F)		 31°C
(88°F)		 28°C
(82°F)		 24°C
(76°F)		 17°C
(63°F)		 14°C
(57°F)		 15°C
(60°F)		 18°C
(65°F)		 20°C
(68°F)		 22°C
(72°F)		 24°C
(76°F)		 30°C
(85°F)
Mean maximum 26°C
(80°F)		 28°C
(83°F)		 25°C
(77°F)		 20°C
(69°F)		 16°C
(61°F)		 12°C
(54°F)		 12°C
(53°F)		 15°C
(60°F)		 18°C
(65°F)		 20°C
(68°F)		 23°C
(74°F)		 26°C
(80°F)
Average high 19°C
(66°F)		 20°C
(68°F)		 18°C
(64°F)		 14°C
(58°F)		 11°C
(51°F)		 7°C
(45°F)		 7°C
(45°F)		 9°C
(49°F)		 12°C
(53°F)		 14°C
(57°F)		 16°C
(62°F)		 18°C
(66°F)
Daily mean 15°C
(60°F)		 16°C
(61°F)		 14°C
(57°F)		 11°C
(52°F)		 8°C
(46°F)		 5°C
(40°F)		 4°C
(40°F)		 6°C
(43°F)		 8°C
(46°F)		 10°C
(50°F)		 13°C
(55°F)		 15°C
(59°F)
Average low 11°C
(53°F)		 12°C
(54°F)		 10°C
(51°F)		 8°C
(47°F)		 5°C
(42°F)		 2°C
(37°F)		 2°C
(36°F)		 3°C
(38°F)		 5°C
(41°F)		 6°C
(44°F)		 9°C
(48°F)		 11°C
(52°F)
Mean minimum 7°C
(45°F)		 7°C
(45°F)		 6°C
(42°F)		 3°C
(38°F)		 0°C
(33°F)		 -2°C
(29°F)		 -3°C
(28°F)		 -1°C
(31°F)		 -0°C
(32°F)		 1°C
(34°F)		 5°C
(41°F)		 7°C
(44°F)
Minimum 5°C
(41°F)		 5°C
(41°F)		 4°C
(40°F)		 2°C
(36°F)		 -1°C
(30°F)		 -5°C
(22°F)		 -6°C
(21°F)		 -3°C
(27°F)		 -1°C
(31°F)		 -2°C
(29°F)		 4°C
(40°F)		 6°C
(43°F)

Compare climate in Puerto San Julian with other places

Compare temperature, precipitation, sunshine, UV index in Puerto San Julian, Santa Cruz, Argentina with other places around the world.

Monthly average precipitation in Puerto San Julian, Santa Cruz, Argentina §

Puerto San Julian usually has the most precipitation in April, November and December, with an average of 5 rainy days and 24 mm (0.9 inches) of precipitation per month.The driest months in Puerto San Julian are February, September and October. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Puerto San Julian, Santa Cruz, 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) 20 (0.8) 18 (0.7) 23 (0.9) 25 (1.0) 23 (0.9) 22 (0.9) 18 (0.7) 22 (0.8) 16 (0.6) 17 (0.7) 23 (0.9) 24 (1.0)
Average precipitation days (≥ 1 mm) 4 3 5 5 6 4 4 4 5 4 5 5

Monthly sunshine hours in Puerto San Julian, Santa Cruz, Argentina §

The sunniest months in Puerto San Julian are October, November and December, when the sun shines an average of 11 hours 40 minutes a day.Least sunny months in Puerto San Julian: May, June and July receive an average of 5 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Puerto San Julian, Santa Cruz, 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 297 323 294 235 188 178 184 234 274 327 364 382
Mean daily daylight hours 15h 40m 14h 10m 12h 21m 10h 32m 9h 0m 8h 13m 8h 39m 10h 1m 11h 46m 13h 36m 15h 15m 16h 9m

Solar UV radiation in Puerto San Julian, Santa Cruz, Argentina §

Puerto San Julian experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.May, June and July are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Puerto San Julian UV Index data.

Average daily maximum UV levels by month for Puerto San Julian, Santa Cruz, 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) 12 10 7 4 2 1 2 3 5 8 11 11