nomadseason

Monthly climate in San Justo, Santa Fe, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Justo features a humid subtropical climate (Cfa).Temperatures typically range between 12 °C (54 °F) and 26 °C (79 °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 1077 mm (42.4 inches) and receives 76 rainy days on the 1 mm (0.04 inches) threshold annually.San Justo enjoys an average of 3433 hours of sunshine throughout the year, and daylight varies from 10 hours 10 minutes to 14 hours 5 minutes per day.

Monthly average temperatures in San Justo, Santa Fe, Argentina §

The warmest months in San Justo are January, February and December, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 12 to 14 °C (54 - 57 °F) throughout the day. On average each year, San Justo experiences 176 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in San Justo, Santa Fe, 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 41°C
(106°F)		 39°C
(103°F)		 37°C
(99°F)		 35°C
(95°F)		 31°C
(88°F)		 28°C
(83°F)		 30°C
(86°F)		 34°C
(93°F)		 36°C
(98°F)		 39°C
(102°F)		 39°C
(103°F)		 39°C
(102°F)
Mean maximum 38°C
(100°F)		 36°C
(97°F)		 34°C
(94°F)		 32°C
(90°F)		 28°C
(82°F)		 25°C
(77°F)		 28°C
(83°F)		 31°C
(89°F)		 34°C
(93°F)		 35°C
(95°F)		 37°C
(99°F)		 37°C
(99°F)
Average high 31°C
(88°F)		 30°C
(87°F)		 28°C
(83°F)		 26°C
(78°F)		 21°C
(70°F)		 18°C
(65°F)		 18°C
(64°F)		 21°C
(70°F)		 23°C
(73°F)		 25°C
(78°F)		 28°C
(84°F)		 31°C
(88°F)
Daily mean 26°C
(79°F)		 24°C
(76°F)		 22°C
(72°F)		 20°C
(68°F)		 16°C
(60°F)		 13°C
(55°F)		 12°C
(54°F)		 14°C
(57°F)		 17°C
(63°F)		 20°C
(67°F)		 23°C
(73°F)		 25°C
(77°F)
Average low 20°C
(69°F)		 19°C
(66°F)		 17°C
(63°F)		 15°C
(59°F)		 11°C
(52°F)		 8°C
(47°F)		 7°C
(45°F)		 8°C
(47°F)		 12°C
(53°F)		 14°C
(57°F)		 17°C
(62°F)		 18°C
(65°F)
Mean minimum 14°C
(58°F)		 12°C
(53°F)		 11°C
(52°F)		 8°C
(46°F)		 3°C
(38°F)		 -1°C
(31°F)		 -3°C
(28°F)		 0°C
(33°F)		 4°C
(40°F)		 6°C
(43°F)		 10°C
(50°F)		 12°C
(54°F)
Minimum 13°C
(55°F)		 10°C
(50°F)		 9°C
(48°F)		 3°C
(38°F)		 2°C
(35°F)		 -2°C
(29°F)		 -4°C
(25°F)		 -1°C
(30°F)		 2°C
(35°F)		 4°C
(39°F)		 8°C
(47°F)		 11°C
(52°F)

Compare climate in San Justo with other places

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

Monthly average precipitation in San Justo, Santa Fe, Argentina §

San Justo usually has the most precipitation in January, February and May, with an average of 8 rainy days and 124 mm (4.9 inches) of precipitation per month.The driest months in San Justo are June, July and September. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Justo, Santa Fe, 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) 130 (5.1) 123 (4.8) 105 (4.1) 97 (3.8) 117 (4.6) 60 (2.4) 44 (1.7) 62 (2.5) 59 (2.3) 111 (4.4) 86 (3.4) 82 (3.2)
Average precipitation days (≥ 1 mm) 8 8 7 7 8 5 4 5 6 7 6 5

Monthly sunshine hours in San Justo, Santa Fe, Argentina §

The sunniest months in San Justo are February, November and December, when the sun shines an average of 11 hours 25 minutes a day.Least sunny months in San Justo: May, June and July receive an average of 7 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Justo, Santa Fe, 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 284 314 307 277 223 216 231 284 272 306 339 374
Mean daily daylight hours 13h 51m 13h 8m 12h 13m 11h 17m 10h 32m 10h 10m 10h 22m 11h 2m 11h 54m 12h 51m 13h 40m 14h 5m

Solar UV radiation in San Justo, Santa Fe, Argentina §

San Justo 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 San Justo UV Index data.

Average daily maximum UV levels by month for San Justo, Santa Fe, 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 12 9 6 4 5 6 9 11 14 14