Weather in Monterrey in July 2026
Average weather
Average temperature in Monterrey in July
The temperature in July is +97°F on average, with a range between a maximum of +100°F during the day and a minimum of +70°F at night.
The average maximum temperature goes up 12% by the end of the month, compared with the beginning of the month, from +95°F to +99°F.
Is Monterrey warm or cold in July?
Monterrey is typically hot in July.
Maximum temperatures go up compared to the previous month from +93°F to +93°F. The minimum temperature also goes up from +70°F to +72°F.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
July is one of the warmest months in Monterrey, here is the comparison with other months:
Climate in Monterrey in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +93°F | +93°F | +93°F | ||||
| Min. temperature | ||||||
| +59°F | +63°F | +63°F | ||||
| Max. temperature | ||||||
| +109°F | +108°F | +106°F | ||||
| Rainfall | ||||||
| 39 mm | 33 mm | 31 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 67% | 64% | 63% | ||||
| Air pressure | ||||||
| 1011 HPa | 1013 HPa | 1012 HPa | ||||
| Sunny days | ||||||
| 10 | 10 | 10 | ||||
| Cloudy days | ||||||
| 8 | 9 | 10 | ||||
| Rainy days | ||||||
| 12 | 11 | 11 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as good as in June. The temperature levels stay the same in the area of +93°F for average maximum temperature during the day. As July arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 39 mm to 33 mm. It feels drier, as humidity decreases from 67% to 64%. The average wind speed doesn’t change much during July, staying around 1 m/s. The amount of sunny days stay about the same, averaging 10 sunny days during the month.
August brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Monterrey is gradually increasing during July, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last July in Monterrey?
Climate Change Over the Years
The climate in Monterrey in July has not changed that much over the last 43 years.
The average temperature was the lowest in 1987 (+78°F) and the highest in 2011 (+87°F). The driest year was 2011 with only 164 mm of rainfall, and the wettest year was 2023 with 3006 mm.
FAQ
Is July a good time to visit Monterrey?
Can you sunbathe in Monterrey in July?
Is Monterrey rainy in July?
Is it sunny in Monterrey in July?
Other cities in Mexico
Monthly weather in Monterrey
Source of the data
For this page, we’ve looked at the typical weather in Monterrey, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
