Monthly climate in San Cayetano, Buenos Aires, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Cayetano features a oceanic climate (Cfb).Temperatures typically range between 8 °C (46 °F) and 22 °C (72 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 41 °C (105 °F).The average annual precipitation amounts to about 788 mm (31.0 inches) and receives 90 rainy days on the 1 mm (0.04 inches) threshold annually.San Cayetano enjoys an average of 3396 hours of sunshine throughout the year, and daylight varies from 9 hours 31 minutes to 14 hours 46 minutes per day.

Monthly average temperatures in San Cayetano, Buenos Aires, Argentina §

The warmest months in San Cayetano are January, February and December, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 8 to 9 °C (46 - 49 °F) throughout the day. On average each year, San Cayetano experiences 86 days above 25 °C (77.0 °F) and 8 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 Cayetano, Buenos Aires, 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
(105°F)
37°C
(99°F)
34°C
(93°F)
29°C
(84°F)
25°C
(78°F)
23°C
(73°F)
21°C
(70°F)
25°C
(77°F)
28°C
(83°F)
34°C
(93°F)
34°C
(93°F)
36°C
(98°F)
Mean maximum 36°C
(97°F)
35°C
(95°F)
32°C
(89°F)
28°C
(82°F)
23°C
(75°F)
18°C
(64°F)
19°C
(66°F)
23°C
(74°F)
24°C
(76°F)
29°C
(85°F)
31°C
(88°F)
35°C
(95°F)
Average high 28°C
(83°F)
27°C
(80°F)
24°C
(76°F)
21°C
(70°F)
16°C
(62°F)
13°C
(56°F)
12°C
(55°F)
15°C
(59°F)
17°C
(62°F)
19°C
(67°F)
23°C
(73°F)
27°C
(80°F)
Daily mean 22°C
(72°F)
20°C
(69°F)
18°C
(65°F)
16°C
(60°F)
11°C
(52°F)
9°C
(48°F)
8°C
(46°F)
9°C
(49°F)
11°C
(52°F)
13°C
(57°F)
17°C
(63°F)
20°C
(68°F)
Average low 15°C
(60°F)
15°C
(59°F)
13°C
(56°F)
11°C
(52°F)
7°C
(45°F)
5°C
(41°F)
4°C
(39°F)
5°C
(41°F)
6°C
(43°F)
8°C
(47°F)
11°C
(52°F)
13°C
(56°F)
Mean minimum 8°C
(47°F)
8°C
(47°F)
6°C
(44°F)
4°C
(40°F)
1°C
(34°F)
-1°C
(30°F)
-2°C
(29°F)
-1°C
(30°F)
-1°C
(31°F)
0°C
(33°F)
4°C
(39°F)
5°C
(42°F)
Minimum 7°C
(45°F)
6°C
(43°F)
4°C
(40°F)
3°C
(37°F)
-1°C
(30°F)
-2°C
(28°F)
-3°C
(27°F)
-3°C
(27°F)
-3°C
(27°F)
-2°C
(29°F)
2°C
(35°F)
3°C
(38°F)

Compare climate in San Cayetano with other places

Compare temperature, precipitation, sunshine, UV index in San Cayetano, Buenos Aires, Argentina with other places around the world.

Monthly average precipitation in San Cayetano, Buenos Aires, Argentina §

San Cayetano usually has the most precipitation in February, April and November, with an average of 8 rainy days and 88 mm (3.5 inches) of precipitation per month.The driest months in San Cayetano are May, June and August. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Cayetano, Buenos Aires, 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) 69 (2.7) 82 (3.2) 72 (2.8) 100 (3.9) 47 (1.8) 43 (1.7) 50 (2.0) 33 (1.3) 58 (2.3) 74 (2.9) 81 (3.2) 78 (3.1)
Average precipitation days (≥ 1 mm) 7 8 9 8 7 6 7 4 6 9 10 9

Monthly sunshine hours in San Cayetano, Buenos Aires, Argentina §

The sunniest months in San Cayetano are February, November and December, when the sun shines an average of 11 hours 35 minutes a day.Least sunny months in San Cayetano: May, June and July receive an average of 6 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Cayetano, Buenos Aires, 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 312 320 312 250 230 201 209 251 269 315 336 385
Mean daily daylight hours 14h 27m 13h 29m 12h 16m 11h 2m 10h 1m 9h 31m 9h 47m 10h 41m 11h 51m 13h 6m 14h 12m 14h 46m

Solar UV radiation in San Cayetano, Buenos Aires, Argentina §

San Cayetano experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 12 - 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 4. For more detailed information, check out our hourly San Cayetano UV Index data.

Average daily maximum UV levels by month for San Cayetano, Buenos Aires, 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 12 10 6 4 3 3 5 7 9 12 14