July weather forecast
Tres Zapotes, Mexico

July, like June, in Tres Zapotes, Mexico, is a moderately hot summer month, with an average temperature varying between 22.5°C (72.5°F) and 29.9°C (85.8°F).

Temperature

The advent of July denotes an average high-temperature of a moderately hot 29.9°C (85.8°F), subtly different from June's 31.1°C (88°F). During July, the nighttime temperature averages of 22.5°C (72.5°F).

Heat index

The heat index in July is appraised at a fiery hot 38°C (100.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In July, the average relative humidity is 82%.

Rainfall

In Tres Zapotes, in July, during 23.7 rainfall days, 116mm (4.57") of precipitation is typically accumulated. Throughout the year, in Tres Zapotes, there are 224.6 rainfall days, and 1159mm (45.63") of precipitation is accumulated.

Daylight

The average length of the day in July is 13h and 7min.
On the first day of the month, sunrise is at 5:49 am and sunset at 7:02 pm. On the last day of July, sunrise is at 5:59 am and sunset at 6:56 pm CST.

Sunshine

The average sunshine in July is 10h.

UV index

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 6 in July translates into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.