July weather forecast
Nuevo Vallarta, Mexico

July reveals a continuation of similar weather patterns as in June. The temperature in Nuevo Vallarta lies in the spectrum from 22°C (71.6°F) to 29.3°C (84.7°F). Humidity peaks at 81% while the region sees the highest rainfall of the year with 136mm (5.35") spread across approximately 27 days. Despite the abundance of rain, sunshine graces the city for around 8.6 hours a day, a testament to the city's tropical climate. The unchanged visibility range of 10km (6.2mi) stays steady, ensuring no hindrance to outdoor activities.

Temperature

With the onset of July, a modest change to a still warm 29.3°C (84.7°F) from June's 29.5°C (85.1°F) is noted in high-temperature. July nights are marked by an average temperature drop to a pleasant 22°C (71.6°F).

Heat index

The average heat index in July is evaluated at a very hot 36°C (96.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are essentially critical for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In July, the average relative humidity is 81%.

Rainfall

In Nuevo Vallarta, during July, the rain falls for 27.3 days and regularly aggregates up to 136mm (5.35") of precipitation. Throughout the year, there are 153.3 rainfall days, and 735mm (28.94") of precipitation is accumulated.

Daylight

In July, the average length of the day in Nuevo Vallarta is 13h and 15min.
On the first day of July in Nuevo Vallarta, sunrise is at 6:24 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:39 pm CST.

Sunshine

The average sunshine in July is 8.6h.

UV index

The months with the highest UV index in Nuevo Vallarta are January through November, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 6 in July leads to these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.