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Monthly climate in Charcas, San Luis Potosí, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Charcas features a cold semi-arid climate (BSk).Temperatures typically range between 12 °C (53 °F) and 21 °C (70 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 523 mm (20.6 inches) and receives 84 rainy days on the 1 mm (0.04 inches) threshold annually.Charcas enjoys an average of 3574 hours of sunshine throughout the year, and daylight varies from 10 hours 43 minutes to 13 hours 31 minutes per day.

Monthly average temperatures in Charcas, San Luis Potosí, Mexico §

The warmest months in Charcas are May, June and August, with daily mean temperatures ranging from 20 to 21 °C (68 - 70 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 12 to 14 °C (53 - 58 °F) throughout the day. On average each year, Charcas experiences 149 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Charcas, San Luis Potosí, Mexico.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 26°C
(79°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 34°C
(93°F)		 32°C
(89°F)		 31°C
(87°F)		 30°C
(85°F)		 29°C
(85°F)		 28°C
(83°F)		 27°C
(81°F)		 26°C
(78°F)
Mean maximum 25°C
(77°F)		 28°C
(83°F)		 30°C
(86°F)		 31°C
(89°F)		 32°C
(90°F)		 30°C
(87°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(82°F)		 26°C
(79°F)		 25°C
(77°F)
Average high 19°C
(67°F)		 22°C
(72°F)		 25°C
(77°F)		 27°C
(81°F)		 28°C
(83°F)		 26°C
(80°F)		 26°C
(78°F)		 26°C
(79°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(71°F)		 20°C
(68°F)
Daily mean 12°C
(53°F)		 14°C
(58°F)		 17°C
(63°F)		 19°C
(67°F)		 21°C
(70°F)		 20°C
(69°F)		 20°C
(67°F)		 20°C
(68°F)		 19°C
(66°F)		 17°C
(63°F)		 14°C
(58°F)		 12°C
(54°F)
Average low 6°C
(43°F)		 8°C
(47°F)		 10°C
(50°F)		 12°C
(54°F)		 14°C
(58°F)		 15°C
(59°F)		 15°C
(59°F)		 15°C
(59°F)		 14°C
(58°F)		 12°C
(54°F)		 9°C
(48°F)		 6°C
(43°F)
Mean minimum 1°C
(34°F)		 2°C
(36°F)		 5°C
(41°F)		 8°C
(46°F)		 11°C
(52°F)		 13°C
(56°F)		 13°C
(56°F)		 13°C
(55°F)		 12°C
(53°F)		 8°C
(46°F)		 3°C
(38°F)		 -2°C
(29°F)
Minimum -0°C
(32°F)		 -0°C
(32°F)		 -0°C
(32°F)		 5°C
(41°F)		 8°C
(47°F)		 11°C
(52°F)		 12°C
(54°F)		 11°C
(53°F)		 10°C
(51°F)		 4°C
(39°F)		 -2°C
(29°F)		 -6°C
(22°F)

Compare climate in Charcas with other places

Compare temperature, precipitation, sunshine, UV index in Charcas, San Luis Potosí, Mexico with other places around the world.

Monthly average precipitation in Charcas, San Luis Potosí, Mexico §

Charcas usually has the most precipitation in June, July and September, with an average of 12 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Charcas are January, February and December. On average, 14 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Charcas, San Luis Potosí, Mexico.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) 15 (0.6) 12 (0.5) 15 (0.6) 22 (0.9) 60 (2.4) 82 (3.2) 75 (3.0) 48 (1.9) 99 (3.9) 61 (2.4) 19 (0.7) 15 (0.6)
Average precipitation days (≥ 1 mm) 3 3 4 5 10 14 11 7 13 9 3 2

Monthly sunshine hours in Charcas, San Luis Potosí, Mexico §

The sunniest months in Charcas are May, July and August, when the sun shines an average of 10 hours 54 minutes a day.Least sunny months in Charcas: January, February and November receive an average of 8 hours 15 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Charcas, San Luis Potosí, Mexico.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 217 260 303 321 343 334 334 337 294 289 265 272
Mean daily daylight hours 10h 52m 11h 22m 12h 1m 12h 41m 13h 15m 13h 31m 13h 22m 12h 52m 12h 14m 11h 34m 11h 0m 10h 43m

Solar UV radiation in Charcas, San Luis Potosí, Mexico §

Charcas experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Charcas UV Index data.

Average daily maximum UV levels by month for Charcas, San Luis Potosí, Mexico.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) 8 11 13 15 15 14 14 14 14 12 10 8