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Monthly climate in Colonia San Isidro, Zacatecas, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Colonia San Isidro features a cold semi-arid climate (BSk).Temperatures typically range between 11 °C (53 °F) and 20 °C (68 °F) through the year, but rarely can drop to -7 °C (19 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 943 mm (37.1 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually.Colonia San Isidro enjoys an average of 3654 hours of sunshine throughout the year, and daylight varies from 10 hours 46 minutes to 13 hours 28 minutes per day.

Monthly average temperatures in Colonia San Isidro, Zacatecas, Mexico §

The warmest months in Colonia San Isidro are April, May and June, with daily mean temperatures ranging from 18 to 20 °C (65 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 13 °C (53 - 56 °F) throughout the day. On average each year, Colonia San Isidro experiences 99 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 Colonia San Isidro, Zacatecas, 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 25°C
(76°F)		 28°C
(83°F)		 31°C
(88°F)		 31°C
(87°F)		 33°C
(91°F)		 32°C
(91°F)		 28°C
(83°F)		 28°C
(83°F)		 26°C
(79°F)		 26°C
(80°F)		 26°C
(79°F)		 25°C
(77°F)
Mean maximum 23°C
(74°F)		 26°C
(79°F)		 28°C
(82°F)		 29°C
(84°F)		 31°C
(87°F)		 30°C
(86°F)		 27°C
(81°F)		 27°C
(80°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(74°F)
Average high 19°C
(66°F)		 21°C
(70°F)		 24°C
(76°F)		 26°C
(79°F)		 27°C
(82°F)		 26°C
(78°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(72°F)		 22°C
(72°F)		 21°C
(70°F)		 19°C
(67°F)
Daily mean 11°C
(53°F)		 13°C
(56°F)		 17°C
(62°F)		 18°C
(65°F)		 20°C
(68°F)		 19°C
(67°F)		 18°C
(64°F)		 18°C
(65°F)		 17°C
(62°F)		 16°C
(61°F)		 13°C
(57°F)		 12°C
(53°F)
Average low 5°C
(42°F)		 7°C
(44°F)		 9°C
(48°F)		 10°C
(50°F)		 12°C
(53°F)		 13°C
(56°F)		 12°C
(55°F)		 12°C
(55°F)		 12°C
(54°F)		 10°C
(51°F)		 7°C
(45°F)		 6°C
(42°F)
Mean minimum -0°C
(32°F)		 2°C
(36°F)		 5°C
(41°F)		 6°C
(43°F)		 8°C
(47°F)		 11°C
(52°F)		 10°C
(51°F)		 10°C
(51°F)		 9°C
(49°F)		 6°C
(43°F)		 2°C
(35°F)		 -2°C
(29°F)
Minimum -2°C
(29°F)		 1°C
(34°F)		 3°C
(38°F)		 4°C
(39°F)		 7°C
(45°F)		 8°C
(48°F)		 9°C
(49°F)		 9°C
(49°F)		 8°C
(48°F)		 5°C
(41°F)		 -2°C
(28°F)		 -7°C
(19°F)

Compare climate in Colonia San Isidro with other places

Compare temperature, precipitation, sunshine, UV index in Colonia San Isidro, Zacatecas, Mexico with other places around the world.

Monthly average precipitation in Colonia San Isidro, Zacatecas, Mexico §

Colonia San Isidro usually has the most precipitation in June, July and September, with an average of 16 rainy days and 206 mm (8.1 inches) of precipitation per month.The driest months in Colonia San Isidro are February, March and April. On average, 10 mm (0.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Colonia San Isidro, Zacatecas, 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) 20 (0.8) 12 (0.5) 8 (0.3) 10 (0.4) 39 (1.6) 178 (7.0) 217 (8.6) 132 (5.2) 223 (8.8) 68 (2.7) 18 (0.7) 16 (0.6)
Average precipitation days (≥ 1 mm) 3 2 2 1 7 13 18 13 18 10 2 2

Monthly sunshine hours in Colonia San Isidro, Zacatecas, Mexico §

The sunniest months in Colonia San Isidro are May, July and August, when the sun shines an average of 10 hours 57 minutes a day.Least sunny months in Colonia San Isidro: January, February and November receive an average of 8 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Colonia San Isidro, Zacatecas, 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 230 268 318 328 350 331 334 334 297 295 282 282
Mean daily daylight hours 10h 55m 11h 24m 12h 1m 12h 40m 13h 12m 13h 28m 13h 19m 12h 51m 12h 14m 11h 35m 11h 2m 10h 46m

Solar UV radiation in Colonia San Isidro, Zacatecas, Mexico §

Colonia San Isidro 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 Colonia San Isidro UV Index data.

Average daily maximum UV levels by month for Colonia San Isidro, Zacatecas, 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) 9 11 14 15 15 14 14 14 14 12 10 8