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Monthly climate in San Ignacio, Chihuahua, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Ignacio features a hot semi-arid climate (BSh).Temperatures typically range between 13 °C (55 °F) and 30 °C (87 °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 244 mm (9.6 inches) and receives 36 rainy days on the 1 mm (0.04 inches) threshold annually.San Ignacio enjoys an average of 3642 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in San Ignacio, Chihuahua, Mexico §

The warmest months in San Ignacio are June, July and August, with daily mean temperatures ranging from 28 to 30 °C (83 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 16 °C (55 - 61 °F) throughout the day. On average each year, San Ignacio experiences 249 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 Ignacio, Chihuahua, 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 30°C
(86°F)		 33°C
(92°F)		 38°C
(100°F)		 37°C
(100°F)		 40°C
(105°F)		 41°C
(106°F)		 41°C
(106°F)		 40°C
(104°F)		 39°C
(102°F)		 36°C
(97°F)		 32°C
(90°F)		 30°C
(85°F)
Mean maximum 28°C
(82°F)		 31°C
(88°F)		 34°C
(94°F)		 36°C
(97°F)		 39°C
(102°F)		 40°C
(104°F)		 39°C
(103°F)		 37°C
(100°F)		 36°C
(97°F)		 34°C
(94°F)		 31°C
(88°F)		 28°C
(82°F)
Average high 21°C
(70°F)		 24°C
(76°F)		 29°C
(84°F)		 32°C
(90°F)		 35°C
(96°F)		 37°C
(98°F)		 34°C
(94°F)		 34°C
(94°F)		 31°C
(88°F)		 29°C
(85°F)		 25°C
(78°F)		 21°C
(69°F)
Daily mean 13°C
(55°F)		 16°C
(61°F)		 20°C
(69°F)		 24°C
(76°F)		 28°C
(83°F)		 30°C
(87°F)		 28°C
(83°F)		 28°C
(83°F)		 25°C
(78°F)		 23°C
(73°F)		 18°C
(64°F)		 13°C
(55°F)
Average low 5°C
(41°F)		 8°C
(47°F)		 12°C
(54°F)		 16°C
(61°F)		 19°C
(67°F)		 23°C
(73°F)		 22°C
(72°F)		 22°C
(72°F)		 19°C
(67°F)		 16°C
(60°F)		 10°C
(51°F)		 6°C
(42°F)
Mean minimum -2°C
(29°F)		 1°C
(34°F)		 4°C
(40°F)		 9°C
(49°F)		 14°C
(57°F)		 18°C
(65°F)		 18°C
(65°F)		 18°C
(65°F)		 16°C
(61°F)		 6°C
(44°F)		 3°C
(38°F)		 -1°C
(30°F)
Minimum -3°C
(26°F)		 -4°C
(25°F)		 1°C
(35°F)		 6°C
(43°F)		 9°C
(49°F)		 15°C
(60°F)		 18°C
(64°F)		 16°C
(60°F)		 13°C
(56°F)		 1°C
(35°F)		 -3°C
(27°F)		 -3°C
(27°F)

Compare climate in San Ignacio with other places

Compare temperature, precipitation, sunshine, UV index in San Ignacio, Chihuahua, Mexico with other places around the world.

Monthly average precipitation in San Ignacio, Chihuahua, Mexico §

San Ignacio usually has the most precipitation in July, August and September, with an average of 8 rainy days and 57 mm (2.3 inches) of precipitation per month.The driest months in San Ignacio are March, April and May. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Ignacio, Chihuahua, 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) 5 (0.2) 4 (0.2) 3 (0.1) 2 (0.1) 4 (0.2) 14 (0.5) 50 (2.0) 50 (1.9) 73 (2.9) 15 (0.6) 11 (0.4) 14 (0.6)
Average precipitation days (≥ 1 mm) 1 1 0 0 1 3 9 7 8 3 2 1

Monthly sunshine hours in San Ignacio, Chihuahua, Mexico §

The sunniest months in San Ignacio are May, June and July, when the sun shines an average of 11 hours 38 minutes a day.Least sunny months in San Ignacio: January, February and November receive an average of 8 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Ignacio, Chihuahua, 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 221 260 302 319 361 352 357 348 293 289 266 269
Mean daily daylight hours 10h 35m 11h 12m 12h 1m 12h 50m 13h 31m 13h 51m 13h 40m 13h 4m 12h 16m 11h 27m 10h 44m 10h 23m

Solar UV radiation in San Ignacio, Chihuahua, Mexico §

San Ignacio experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly San Ignacio UV Index data.

Average daily maximum UV levels by month for San Ignacio, Chihuahua, 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) 6 9 11 13 14 13 13 13 12 10 8 6