, with a very mild winter from mid-November to early March, during which it can get cold at night, and a warm, relatively rainy summer from June to September.
, at 1,600 meters (5,250 feet), and west of Monterrey. We are in the Chihuahuan desert, characterized by cold nights in winter and some rains in summer.
, there are frequent changes in temperature, and if it is true that sometimes the temperature can reach 30 °C (86 °F), at other times cold air from the north can arrive, and the temperature can drop a few degrees below freezing. In 2011, even -12.5 °C (9.5 °F) were reached.
. The hottest days of the year are usually recorded in May or June, before the summer rains, when the temperature can reach 38 °C (100 °F), but sometimes even 40 °C (104 °F).
The best time to visit Saltillo is from November to March. Winter, from December to February, is generally a mild season, although it can sometimes get cold (especially in December and January). You can therefore choose the months of March and November.
. Here are the average temperatures.
January, the coldest month of the year, is generally a mild month. However, there are remarkable differences between night and day. The average temperature is of
13 °C, with a minimum of
4,6 °C and a maximum of
21,4 °C.

On the coldest nights of the month, the temperature usually drops to around
-3,5 °C. However, it dropped to
-8,5 °C in January 2010.

On the warmest days of the month, the temperature usually reaches around
28,5 °C. However, it reached
32 °C in January 2009.

Precipitation amounts to
15 mm, distributed over 3 days.
The day lasts on average 10 hours and 50 minutes.

There are on average 5,5 hours of sunshine per day. So, the sun shines 50% of the time.
The average humidity is 56%.
The average wind speed is of
9,6 kph.
February is generally a very mild month. However, there are remarkable differences between night and day. The average temperature is of
15 °C, with a minimum of
6,5 °C and a maximum of
23,4 °C.

On the coldest nights of the month, the temperature usually drops to around
-2 °C. However, it dropped to
-12,5 °C in February 2011.

On the warmest days of the month, the temperature usually reaches around
30 °C. However, it reached
35 °C in February 2011.

Precipitation amounts to
10 mm, distributed over 3 days.
The day lasts on average 11 hours and 20 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 55% of the time.
The average humidity is 53%.
The average wind speed is of
11,1 kph.
March is generally a very mild month. However, there are remarkable differences between night and day. The average temperature is of
17,1 °C, with a minimum of
8,5 °C and a maximum of
25,7 °C.

On the coldest nights of the month, the temperature usually drops to around
0 °C. However, it dropped to
-6 °C in March 1996.

On the warmest days of the month, the temperature usually reaches around
32 °C. However, it reached
38 °C in March 2020.

Precipitation amounts to
10 mm, distributed over 2 days.
The day lasts on average 12 hours and 0 minutes.

There are on average 6,5 hours of sunshine per day. So, the sun shines 53% of the time.
The average humidity is 50%.
The average wind speed is of
12,5 kph.
April is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
20,3 °C, with a minimum of
11,9 °C and a maximum of
28,8 °C.

On the coldest nights of the month, the temperature usually drops to around
4 °C. However, it dropped to
1 °C in April 2007.

On the warmest days of the month, the temperature usually reaches around
34 °C. However, it reached
39 °C in April 2011.

Precipitation amounts to
15 mm, distributed over 3 days.
The day lasts on average 12 hours and 50 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 47% of the time.
The average humidity is 48%.
The average wind speed is of
13,5 kph.
May is generally a warm to hot month. However, there are remarkable differences between night and day. The average temperature is of
22,6 °C, with a minimum of
14,4 °C and a maximum of
30,7 °C.

On the coldest nights of the month, the temperature usually drops to around
8,5 °C. However, it dropped to
1,6 °C in May 2013.

On the warmest days of the month, the temperature usually reaches around
36 °C. However, it reached
40 °C in May 2011.

Precipitation amounts to
30 mm, distributed over 5 days.
The day lasts on average 13 hours and 25 minutes.

There are on average 6,5 hours of sunshine per day. So, the sun shines 50% of the time.
The average humidity is 50%.
The average wind speed is of
13,9 kph.
June, the warmest month of the year, is generally a warm to hot month. However, there are remarkable differences between night and day. The average temperature is of
23 °C, with a minimum of
15,3 °C and a maximum of
30,6 °C.

On the coldest nights of the month, the temperature usually drops to around
11,5 °C. However, it dropped to
8 °C in June 2016.

On the warmest days of the month, the temperature usually reaches around
35,5 °C. However, it reached
38 °C in June 2007.

Precipitation amounts to
45 mm, distributed over 6 days.
The day lasts on average 13 hours and 40 minutes. June 21, the winter solstice, is the shortest day of the year in the Southern Hemisphere.

There are on average 7 hours of sunshine per day. So, the sun shines 53% of the time.
The average humidity is 54%.
The average wind speed is of
13,2 kph.
July is generally a warm to hot month. However, there are remarkable differences between night and day. The average temperature is of
22,8 °C, with a minimum of
15,9 °C and a maximum of
29,7 °C.

On the coldest nights of the month, the temperature usually drops to around
12,5 °C. However, it dropped to
10,2 °C in July 2018.

On the warmest days of the month, the temperature usually reaches around
34 °C. However, it reached
38,2 °C in July 1996.

Precipitation amounts to
60 mm, distributed over 9 days.
The day lasts on average 13 hours and 30 minutes.

There are on average 6,5 hours of sunshine per day. So, the sun shines 49% of the time.
The average humidity is 56%.
The average wind speed is of
12,7 kph.
August is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
22,3 °C, with a minimum of
15,1 °C and a maximum of
29,5 °C.

On the coldest nights of the month, the temperature usually drops to around
11,5 °C. However, it dropped to
8,2 °C in August 2013.

On the warmest days of the month, the temperature usually reaches around
33 °C. However, it reached
37 °C in August 2011.

Precipitation amounts to
60 mm, distributed over 9 days.
The day lasts on average 13 hours and 0 minutes.

There are on average 6,5 hours of sunshine per day. So, the sun shines 49% of the time.
The average humidity is 58%.
The average wind speed is of
12,1 kph.
September is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
20,2 °C, with a minimum of
13,4 °C and a maximum of
26,9 °C.

On the coldest nights of the month, the temperature usually drops to around
8 °C. However, it dropped to
3,5 °C in September 2008.

On the warmest days of the month, the temperature usually reaches around
32 °C. However, it reached
36 °C in September 2006.

Precipitation amounts to
65 mm, distributed over 8 days.
The day lasts on average 12 hours and 20 minutes.

There are on average 5,5 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 66%.
The average wind speed is of
10,5 kph.
October is generally a warm month. However, there are remarkable differences between night and day. The average temperature is of
18,6 °C, with a minimum of
11 °C and a maximum of
26,2 °C.

On the coldest nights of the month, the temperature usually drops to around
4 °C. However, it dropped to
-1 °C in October 2000.

On the warmest days of the month, the temperature usually reaches around
31,5 °C. However, it reached
36 °C in October 2006.

Precipitation amounts to
30 mm, distributed over 5 days.
The day lasts on average 11 hours and 30 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 52% of the time.
The average humidity is 62%.
The average wind speed is of
10,3 kph.
November is generally a very mild month. However, there are remarkable differences between night and day. The average temperature is of
15,6 °C, with a minimum of
7,6 °C and a maximum of
23,7 °C.

On the coldest nights of the month, the temperature usually drops to around
-0,5 °C. However, it dropped to
-6,1 °C in November 1991.

On the warmest days of the month, the temperature usually reaches around
30 °C. However, it reached
34 °C in November 2011.

Precipitation amounts to
10 mm, distributed over 3 days.
The day lasts on average 10 hours and 55 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 54% of the time.
The average humidity is 60%.
The average wind speed is of
9,8 kph.
December is generally a mild month. However, there are remarkable differences between night and day. The average temperature is of
13,6 °C, with a minimum of
5,4 °C and a maximum of
21,8 °C.

On the coldest nights of the month, the temperature usually drops to around
-3,5 °C. However, it dropped to
-9 °C in December 1996.

On the warmest days of the month, the temperature usually reaches around
28,5 °C. However, it reached
31 °C in December 2008.

Precipitation amounts to
15 mm, distributed over 3 days.
The day lasts on average 10 hours and 35 minutes. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.

There are on average 5 hours of sunshine per day. So, the sun shines 46% of the time.
The average humidity is 57%.
The average wind speed is of
9,6 kph.