San Luis Potosí Weather in July

Average temperatures, rainfall, sunshine and the best places to visit in San Luis Potosí, Mexico in July.

🔎
Ciudad Valles San Luis Potosí Real de Catorce Río Verde

Planning a journey to San Luis Potosí, Mexico this July and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in San Luis Potosí in July

San Luis Potosí, Mexico is a region in Mexico. July in San Luis Potosí generally has temperatures that range from warm to very warm, with precipitation levels ranging from moderate to heavy.

Temperatures

During the day temperatures vary from warm in San Luis Potosí at 26°C (79°F) to very warm in Ciudad Valles at 34°C (93°F). At night it cools down to 24°C (75°F) in Ciudad Valles and 15°C (59°F) in San Luis Potosí. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For a closer look at conditions across San Luis Potosí, Mexico, refer to the map below.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Real de Catorce with an average of 56 mm (2.2 in) to heavy rainfall in Xilitla with 189 mm (7.4 in).

Explore San Luis Potosí by month

Pick a month to see the average temperature, rainfall and sunshine in San Luis Potosí — and find the best time to visit. (based on Ciudad Valles)

January25°C (77°F) February28°C (82°F) March31°C (88°F) April34°C (93°F) May36°C (97°F) June35°C (95°F) This monthJuly34°C (93°F) August35°C (95°F) September33°C (91°F) October31°C (88°F) November28°C (82°F) December26°C (79°F)
Best Time to Visit San Luis Potosí →

Best Places to Visit in San Luis Potosí in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across San Luis Potosí.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in San Luis Potosí

What is the weather like in July for some of the most popular destinations in San Luis Potosí, Mexico?

Temperature range in San Luis Potosí (July)

Precipitation variation in San Luis Potosí (July)

Ciudad Valles

In July Ciudad Valles generally has very high temperatures with maximum daytime temperatures around 34°C (93°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« June
July
August »
June
July
August
Max temperature
35°C (95°F)
34°C (93°F)
35°C (95°F)
Min temperature
25°C (77°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
173 mm (6.8 in)
179 mm (7 in)
158 mm (6.2 in)
Monthly rainy days
10 days
11 days
9 days
Weather conditions
poor
unpleasant
poor
Climate in Ciudad Valles →

San Luis Potosí

In July San Luis Potosí generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
28°C (82°F)
26°C (79°F)
27°C (81°F)
Min temperature
15°C (59°F)
15°C (59°F)
15°C (59°F)
Monthly sun hours
258 hours
244 hours
250 hours
Monthly rainfall
90 mm (3.5 in)
97 mm (3.8 in)
76 mm (3 in)
Monthly rainy days
7 days
5 days
5 days
Weather conditions
perfect
perfect
perfect
Climate in San Luis Potosí →

Real de Catorce

In July Real de Catorce generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
29°C (84°F)
28°C (82°F)
29°C (84°F)
Min temperature
16°C (61°F)
15°C (59°F)
16°C (61°F)
Monthly rainfall
55 mm (2.2 in)
56 mm (2.2 in)
44 mm (1.7 in)
Monthly rainy days
5 days
5 days
6 days
Weather conditions
perfect
perfect
perfect
Climate in Real de Catorce →

Río Verde

In July Río Verde generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 19°C (66°F) and high monthly rainfall. So on average the conditions are tolerable that month.

« June
July
August »
June
July
August
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
20°C (68°F)
19°C (66°F)
19°C (66°F)
Monthly rainfall
107 mm (4.2 in)
125 mm (4.9 in)
103 mm (4.1 in)
Monthly rainy days
9 days
8 days
8 days
Weather conditions
tolerable
tolerable
tolerable
Climate in Río Verde →

Matehuala

In July Matehuala generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 16°C (61°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« June
July
August »
June
July
August
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
16°C (61°F)
16°C (61°F)
16°C (61°F)
Monthly rainfall
56 mm (2.2 in)
57 mm (2.2 in)
45 mm (1.8 in)
Monthly rainy days
7 days
5 days
7 days
Weather conditions
perfect
perfect
perfect
Climate in Matehuala →

Is your destination not in the list? Have a look at all destinations in San Luis Potosí, in Mexico.

In our records: Mexico July extremes

Notable July records observed across cities in Mexico in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest July day in Mexico brought 337 mm (13 in) in Izamal on July 24, 1977.

Popular cities in July

Day & night temperatures, rainfall and average weather in San Luis Potosí in July.

City Weather Day temp Night temp Rainfall
Ciudad Valles 34°C (93°F) 24°C (75°F) 179 mm (7 in)
San Luis Potosí 26°C (79°F) 15°C (59°F) 97 mm (3.8 in)
Real de Catorce 28°C (82°F) 15°C (59°F) 56 mm (2.2 in)
Río Verde 30°C (86°F) 19°C (66°F) 125 mm (4.9 in)
Matehuala 29°C (84°F) 16°C (61°F) 57 mm (2.2 in)
Tamasopo 30°C (86°F) 21°C (70°F) 152 mm (6 in)

San Luis Potosí weather in July: frequently asked questions

What is the weather like in San Luis Potosí, Mexico in July?

In July, San Luis Potosí, Mexico generally has poor weather conditions. Ciudad Valles sees daytime temperatures near 34°C (93°F), with nights cooling to roughly 24°C (75°F).

What is the average temperature in San Luis Potosí, Mexico in July?

Ciudad Valles averages a daytime maximum of 34°C (93°F) in July, with overnight lows close to 24°C (75°F).

Does San Luis Potosí, Mexico get a lot of rain in July?

Rainfall in San Luis Potosí, Mexico peaks during July. Ciudad Valles averages roughly 179 mm (7 in), so frequent and sometimes heavy showers are the norm.

Is July a Good Time to Visit San Luis Potosí, Mexico?

In our opinion, July may not be the ideal time to visit San Luis Potosí, Mexico due to the typically unpleasant weather in Ciudad Valles.

Generally speaking, the best visiting conditions can be found in January, February, November and December offering mostly perfect weather in Ciudad Valles. The weather in April, May, June, July, August and September, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in San Luis Potosí.

Weather and climate has detailed information for every country in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

Explore the Majestic Copper Canyons of Mexico

Explore the vast Copper Canyons in Chihuahua, Mexico—larger than the Grand Canyon. Discover scenic train rides, hikes, and the Tarahumara people.
These are the most beautiful Mayan ruins and Mayan temples in Mexico

Mexico is a destination where you can immerse yourself in ancient cultures and civilizations. In this article we have listed our favorite Mayan ruins.
Tips, to-do's and nicest restaurants in Mexico City

Mexico City, one of the most famous and notorious cities of the world. The best time to visit is between March and May, but it can be visited year round.

Zihuatanejo: A Pacific paradise with beautiful beaches

Zihuatanejo has some of Mexico's top beaches. Unlike other off-the-beaten-path destinations in Mexico, Zihua is very accessible and sustainable.
Must visit in Mexico →