Hyperlocal rainfall totals + real-time NOAA forecasts
Accurate weather without the clutter
Saltillo, Coahuila Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Saltillo, Coahuila?
Saltillo, Coahuila gets 304 mm of precipitation a year over about 54 rainy days. May is the warmest month (average high 31°C) and January the coldest (average low 4°C).
Desert climate
Saltillo, Coahuila has hot summers and warm winters. Daytime highs range from about 21°C in January to 30°C in May. July is usually the wettest month. The most comfortable time to visit is typically January to March and October to December, when daytime highs sit near 23°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 5° | 22° |
| Spring | Mar–May | 11° | 28° |
| Summer | Jun–Aug | 16° | 29° |
| Autumn | Sep–Nov | 11° | 26° |
How much rain does Saltillo get?
Saltillo gets 304 mm of precipitation in an average year, spread over about 54 days with measurable rain. That is fewer rainy days than 60% of Mexico.
July is the wettest month, with 59 mm. February is the driest, with 6 mm. July has the most rainy days, about 10.
The longest dry spell in the last five years lasted 61 days, to April 9, 2022.
From October 2025 to September 2026 Saltillo got 133 mm of rain, against a normal of 304 mm for those months. June 2026 had the most, with 36 mm.
Saltillo weather by month
Saltillo weather in January
In January, Saltillo averages a high of 21°C and a low of 4°C. It gets 9 mm of precipitation over about 2 rainy days. Estimated sunshine is 61% of daylight hours, derived from ERA5 cloud cover. The January record high is 31°C (1982) and the record low is -9°C (1985). January is one of the most comfortable months to visit.
Saltillo weather in February
In February, Saltillo averages a high of 23°C and a low of 6°C. It gets 6 mm of precipitation over about 2 rainy days. Estimated sunshine is 64% of daylight hours, derived from ERA5 cloud cover. The February record high is 33°C (1986) and the record low is -6°C (2016). February is one of the most comfortable months to visit.
Saltillo weather in March
In March, Saltillo averages a high of 25°C and a low of 8°C. It gets 11 mm of precipitation over about 3 rainy days. Estimated sunshine is 63% of daylight hours, derived from ERA5 cloud cover. The March record high is 36°C (2020) and the record low is -5°C (1980). March is one of the most comfortable months to visit.
Saltillo weather in April
In April, Saltillo averages a high of 28°C and a low of 11°C. It gets 7 mm of precipitation over about 2 rainy days. Estimated sunshine is 61% of daylight hours, derived from ERA5 cloud cover. The April record high is 39°C (2026) and the record low is 1°C (2025).
Saltillo weather in May
In May, Saltillo averages a high of 31°C and a low of 14°C. It gets 21 mm of precipitation over about 5 rainy days. Estimated sunshine is 70% of daylight hours, derived from ERA5 cloud cover. The May record high is 41°C (2026) and the record low is 1°C (1997).
Saltillo weather in June
In June, Saltillo averages a high of 31°C and a low of 16°C. It gets 45 mm of precipitation over about 7 rainy days. Estimated sunshine is 69% of daylight hours, derived from ERA5 cloud cover. The June record high is 41°C (1970) and the record low is 7°C (1991).
Saltillo weather in July
In July, Saltillo averages a high of 30°C and a low of 17°C. It gets 59 mm of precipitation over about 10 rainy days. Estimated sunshine is 54% of daylight hours, derived from ERA5 cloud cover. The July record high is 41°C (2026) and the record low is 8°C (2019).
Saltillo weather in August
In August, Saltillo averages a high of 29°C and a low of 16°C. It gets 58 mm of precipitation over about 8 rainy days. Estimated sunshine is 60% of daylight hours, derived from ERA5 cloud cover. The August record high is 41°C (2026) and the record low is 8°C (1988).
Saltillo weather in September
In September, Saltillo averages a high of 27°C and a low of 14°C. It gets 53 mm of precipitation over about 8 rainy days. Estimated sunshine is 57% of daylight hours, derived from ERA5 cloud cover. The September record high is 40°C (2026) and the record low is 2°C (1989).
Saltillo weather in October
In October, Saltillo averages a high of 26°C and a low of 11°C. It gets 17 mm of precipitation over about 4 rainy days. Estimated sunshine is 65% of daylight hours, derived from ERA5 cloud cover. The October record high is 37°C (1981) and the record low is -2°C (1997). October is one of the most comfortable months to visit.
Saltillo weather in November
In November, Saltillo averages a high of 23°C and a low of 7°C. It gets 10 mm of precipitation over about 2 rainy days. Estimated sunshine is 67% of daylight hours, derived from ERA5 cloud cover. The November record high is 33°C (1996) and the record low is -5°C (1976). November is one of the most comfortable months to visit.
Saltillo weather in December
In December, Saltillo averages a high of 21°C and a low of 5°C. It gets 7 mm of precipitation over about 2 rainy days. Estimated sunshine is 64% of daylight hours, derived from ERA5 cloud cover. The December record high is 33°C (2021) and the record low is -11°C (1983). December is one of the most comfortable months to visit.
Sunshine, humidity and wind in Saltillo
May is the sunniest month in Saltillo, with estimated sunshine of 70% of daylight hours from ERA5 cloud cover. July is the cloudiest, at 54%. The annual cloud-cover estimate is 63% of daylight hours; it is not a measurement of sunshine duration. Saltillo is sunnier than 82% of Mexico.
Humidity peaks in September at 68% and is lowest in March at 39%.
Saltillo has about 23 days a year above 32°C. Saltillo is cooler than 80% of Mexico.
First and last freeze in Saltillo
The first fall freeze in Saltillo typically comes around December 1, and the last spring freeze around February 16. That leaves a frost-free growing season of about 288 days.
Saltillo weather records
These records cover SALTILLO during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Saltillo station is 41°C, on August 20, 2026. The coldest is -11°C, on December 24, 1983.
The wettest day in the available station history brought 160 mm of precipitation, on September 16, 1988.
34 all-time records have been set at the station since 1970.
The best time to visit Saltillo
The most comfortable time to visit is typically January to March and October to December, when daytime highs sit near 23°C.
Winter (December–February) is warm, with average highs around 22°C and lows near 5°C.
Spring (March–May) is hot, with average highs around 28°C and lows near 11°C.
Summer (June–August) is hot, with average highs around 30°C and lows near 16°C.
Autumn (September–November) is warm, with average highs around 25°C and lows near 11°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | 4° | 21° | 9.4 mm | 2 | 50% | 61% | 31° | -9° |
| February | 6° | 23° | 6.1 mm | 2 | 46% | 64% | 33° | -6° |
| March | 8° | 25° | 11 mm | 3 | 39% | 63% | 36° | -5° |
| April | 11° | 28° | 7.4 mm | 2 | 41% | 61% | 39° | 1° |
| May | 14° | 31° | 21 mm | 5 | 44% | 70% | 41° | 1° |
| June | 16° | 31° | 45 mm | 7 | 51% | 69% | 41° | 7° |
| July | 17° | 30° | 59 mm | 10 | 62% | 54% | 41° | 8° |
| August | 16° | 29° | 58 mm | 8 | 62% | 60% | 41° | 8° |
| September | 14° | 27° | 53 mm | 8 | 68% | 57% | 40° | 2° |
| October | 11° | 26° | 17 mm | 4 | 63% | 65% | 37° | -2° |
| November | 7° | 23° | 9.7 mm | 2 | 62% | 67% | 33° | -5° |
| December | 5° | 21° | 7.4 mm | 2 | 54% | 64% | 33° | -11° |
Station: SALTILLO, 8 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2026; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Saltillo climate questions
How much rain does Saltillo get?
Saltillo gets 304 mm of precipitation in an average year, over about 54 rainy days.
What is the wettest month in Saltillo?
July is the wettest month in Saltillo, with 59 mm. February is the driest, with 6 mm.
How many rainy days does Saltillo have a year?
Saltillo has about 54 days with measurable rain in an average year. July has the most, about 10.
What is the hottest month in Saltillo?
May is the warmest month in Saltillo, with an average high of 31°C.
What is the coldest month in Saltillo?
January is the coldest month in Saltillo, with an average low of 4°C.
What is the record high temperature in Saltillo?
Within the available 1970–2026 station history, the record high at the Saltillo station is 41°C, set on August 20, 2026. The record low is -11°C, on December 24, 1983.
What is the sunniest month in Saltillo?
May is the sunniest month in Saltillo, with estimated sunshine of 70% of daylight hours from ERA5 cloud cover. July is the cloudiest.
When is the first frost in Saltillo?
The first fall freeze in Saltillo typically comes around December 1. The last spring freeze is around February 16.
What is the best time to visit Saltillo?
The most comfortable time to visit is typically January to March and October to December, when daytime highs sit near 23°C.
Climate for places near Saltillo, Coahuila
All Mexico citiesSanta CatarinaSan Pedro Garza GarcíaMonterreySan Nicolás de los GarzaGuadalupeCiudad General EscobedoCiudad ApodacaCiudad Benito JuárezMonclovaTorreónGómez PalacioCiudad VictoriaNuevo LaredoReynosaFresnilloGuadalupeZacatecasSoledad de Graciano SánchezSan Luis PotosíPiedras NegrasVictoria de DurangoAguascalientesCiudad VallesCiudad Acuña