Monthly climate in Villa Mercedes, San Luis, Argentina

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Villa Mercedes features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (48 °F) and 25 °C (77 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 523 mm (20.6 inches) and receives 71 rainy days on the 1 mm (0.04 inches) threshold annually.Villa Mercedes enjoys an average of 3707 hours of sunshine throughout the year, and daylight varies from 9 hours 56 minutes to 14 hours 20 minutes per day.

Monthly average temperatures in Villa Mercedes, San Luis, Argentina §

The warmest months in Villa Mercedes are January, February and December, with daily mean temperatures ranging from 23 to 25 °C (74 - 77 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 9 to 12 °C (48 - 54 °F) throughout the day. On average each year, Villa Mercedes experiences 162 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 Villa Mercedes, San Luis, 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 42°C
(108°F)
39°C
(103°F)
36°C
(97°F)
32°C
(90°F)
34°C
(93°F)
27°C
(80°F)
27°C
(81°F)
34°C
(93°F)
37°C
(99°F)
40°C
(104°F)
37°C
(99°F)
40°C
(105°F)
Mean maximum 38°C
(101°F)
37°C
(99°F)
35°C
(95°F)
31°C
(87°F)
28°C
(82°F)
23°C
(73°F)
25°C
(77°F)
31°C
(88°F)
34°C
(94°F)
37°C
(98°F)
36°C
(98°F)
39°C
(103°F)
Average high 31°C
(88°F)
30°C
(86°F)
28°C
(82°F)
24°C
(76°F)
20°C
(68°F)
17°C
(62°F)
16°C
(62°F)
21°C
(69°F)
23°C
(73°F)
25°C
(77°F)
28°C
(83°F)
31°C
(88°F)
Daily mean 25°C
(77°F)
23°C
(74°F)
21°C
(70°F)
18°C
(64°F)
13°C
(56°F)
9°C
(49°F)
9°C
(48°F)
12°C
(54°F)
15°C
(60°F)
18°C
(65°F)
21°C
(71°F)
24°C
(76°F)
Average low 19°C
(66°F)
17°C
(63°F)
15°C
(59°F)
12°C
(55°F)
8°C
(47°F)
4°C
(40°F)
3°C
(38°F)
5°C
(42°F)
9°C
(48°F)
12°C
(53°F)
15°C
(59°F)
18°C
(64°F)
Mean minimum 12°C
(54°F)
11°C
(51°F)
7°C
(45°F)
6°C
(44°F)
1°C
(34°F)
-1°C
(30°F)
-3°C
(27°F)
-2°C
(29°F)
1°C
(35°F)
3°C
(38°F)
8°C
(47°F)
12°C
(54°F)
Minimum 9°C
(48°F)
8°C
(47°F)
5°C
(41°F)
3°C
(39°F)
-2°C
(29°F)
-4°C
(24°F)
-4°C
(24°F)
-5°C
(24°F)
-1°C
(31°F)
1°C
(33°F)
7°C
(45°F)
11°C
(52°F)

Compare climate in Villa Mercedes with other places

Compare temperature, precipitation, sunshine, UV index in Villa Mercedes, San Luis, Argentina with other places around the world.

Monthly average precipitation in Villa Mercedes, San Luis, Argentina §

Villa Mercedes usually has the most precipitation in January, March and November, with an average of 9 rainy days and 73 mm (2.9 inches) of precipitation per month.The driest months in Villa Mercedes are June, July and August. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Villa Mercedes, San Luis, 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) 70 (2.7) 50 (2.0) 74 (2.9) 69 (2.7) 31 (1.2) 16 (0.6) 8 (0.3) 5 (0.2) 34 (1.4) 38 (1.5) 74 (2.9) 55 (2.2)
Average precipitation days (≥ 1 mm) 9 9 8 7 4 2 2 1 4 7 10 8

Monthly sunshine hours in Villa Mercedes, San Luis, Argentina §

The sunniest months in Villa Mercedes are October, November and December, when the sun shines an average of 11 hours 52 minutes a day.Least sunny months in Villa Mercedes: May, June and July receive an average of 8 hours 20 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Villa Mercedes, San Luis, 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 312 331 330 269 246 254 266 304 300 344 360 387
Mean daily daylight hours 14h 4m 13h 15m 12h 14m 11h 12m 10h 20m 9h 56m 10h 9m 10h 54m 11h 53m 12h 56m 13h 51m 14h 20m

Solar UV radiation in Villa Mercedes, San Luis, Argentina §

Villa Mercedes experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 14 - 15, 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 Villa Mercedes UV Index data.

Average daily maximum UV levels by month for Villa Mercedes, San Luis, 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) 15 13 11 8 5 4 4 6 8 11 14 15