July Weather in Monterrey

Last updated: March 2, 2024

The weather in Monterrey, Mexico, during July is characterized by an average temperature of 28°C (82°F). Highs can soar to 37°C (99°F), while lows may dip to 20°C (69°F). Typically, the humidity level in Monterrey throughout July hovers around 57%.

20°C (69°F)

Minimum temperature

28°C (82°F)

Average temperature

37°C (99°F)

Maximum temperature

57%

Humidity

Precipitation and Sunshine hours

In July, Monterrey averages 71 mm (2.8 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 13 hours 32 minutes of daylight, with the sun shining for approximately 10 hours 57 minutes each day. Additionally, there is a 45% probability of sunny days during this period.

71 mm (2.8 inches)

Precipitation

6 rainy days

Rainy days

10 hours 57 minutes

Sunshine hours

45%

Chance of sun

UV Index

In July, the UV Index in Monterrey reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	1	2	5	8	11	13	13	11	9	6	3	1
Exposure	Low			Moderate	VeryHigh	Extreme				VeryHigh	High	Moderate	Low
Time to burn	45 min			30 min	15 min	10 min				15 min	25 min	30 min	45 min