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Monthly climate in Saltillo, Mexico

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saltillo features a hot semi-arid climate (BSh).Temperatures typically range between 11 °C (53 °F) and 23 °C (73 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 550 mm (21.7 inches) and receives 94 rainy days on the 1 mm (0.04 inches) threshold annually.Saltillo enjoys an average of 3609 hours of sunshine throughout the year, and daylight varies from 10 hours 33 minutes to 13 hours 41 minutes per day.

Monthly average temperatures in Saltillo, Mexico §

The warmest months in Saltillo are May, June and August, with daily mean temperatures ranging from 22 to 23 °C (72 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 14 °C (53 - 58 °F) throughout the day. On average each year, Saltillo experiences 169 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saltillo, 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 27°C
(81°F)		 33°C
(92°F)		 35°C
(95°F)		 35°C
(95°F)		 36°C
(97°F)		 35°C
(94°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)		 31°C
(89°F)		 29°C
(85°F)		 28°C
(83°F)
Mean maximum 26°C
(79°F)		 29°C
(84°F)		 31°C
(88°F)		 32°C
(90°F)		 34°C
(93°F)		 33°C
(93°F)		 31°C
(87°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(82°F)		 26°C
(79°F)
Average high 18°C
(65°F)		 21°C
(71°F)		 24°C
(76°F)		 27°C
(80°F)		 29°C
(84°F)		 29°C
(84°F)		 27°C
(81°F)		 27°C
(81°F)		 25°C
(76°F)		 24°C
(75°F)		 21°C
(71°F)		 19°C
(67°F)
Daily mean 11°C
(53°F)		 14°C
(58°F)		 17°C
(63°F)		 20°C
(68°F)		 23°C
(73°F)		 23°C
(73°F)		 22°C
(71°F)		 22°C
(72°F)		 20°C
(68°F)		 18°C
(65°F)		 15°C
(59°F)		 12°C
(55°F)
Average low 6°C
(43°F)		 8°C
(47°F)		 11°C
(52°F)		 14°C
(57°F)		 17°C
(62°F)		 17°C
(63°F)		 17°C
(63°F)		 17°C
(62°F)		 16°C
(60°F)		 13°C
(56°F)		 10°C
(49°F)		 7°C
(45°F)
Mean minimum -0°C
(32°F)		 1°C
(35°F)		 5°C
(42°F)		 7°C
(45°F)		 12°C
(54°F)		 15°C
(59°F)		 15°C
(59°F)		 14°C
(58°F)		 13°C
(55°F)		 6°C
(43°F)		 2°C
(36°F)		 -1°C
(30°F)
Minimum -2°C
(29°F)		 -3°C
(27°F)		 1°C
(34°F)		 5°C
(41°F)		 9°C
(48°F)		 12°C
(54°F)		 14°C
(57°F)		 13°C
(56°F)		 11°C
(52°F)		 4°C
(40°F)		 -4°C
(25°F)		 -7°C
(20°F)

Compare climate in Saltillo with other places

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

Monthly average precipitation in Saltillo, Mexico §

Saltillo usually has the most precipitation in July, August and September, with an average of 16 rainy days and 106 mm (4.2 inches) of precipitation per month.The driest months in Saltillo are January, February and November. On average, 14 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saltillo, 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) 16 (0.6) 17 (0.7) 22 (0.8) 18 (0.7) 35 (1.4) 58 (2.3) 118 (4.6) 68 (2.7) 133 (5.2) 35 (1.4) 11 (0.4) 21 (0.8)
Average precipitation days (≥ 1 mm) 2 3 4 4 9 9 20 13 17 8 2 3

Monthly sunshine hours in Saltillo, Mexico §

The sunniest months in Saltillo are May, June and August, when the sun shines an average of 11 hours 13 minutes a day.Least sunny months in Saltillo: January, February and December 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 Saltillo, 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 218 262 305 317 344 347 340 341 288 297 275 270
Mean daily daylight hours 10h 44m 11h 17m 12h 1m 12h 46m 13h 23m 13h 41m 13h 31m 12h 58m 12h 15m 11h 31m 10h 52m 10h 33m

Solar UV radiation in Saltillo, Mexico §

Saltillo experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 13 - 13, 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 Saltillo UV Index data.

Average daily maximum UV levels by month for Saltillo, 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) 7 9 12 13 13 13 13 13 12 11 8 7