July weather forecast
San Juan Talpa, El Salvador

July, the same as June, in San Juan Talpa, El Salvador, is a hot summer month, with an average temperature ranging between max 32°C (89.6°F) and min 23.3°C (73.9°F).

Temperature

The onset of July brings with it an average high-temperature of a still tropical 32°C (89.6°F), showing a negligible variation from the month before. San Juan Talpa records an average low of 23.3°C (73.9°F) throughout the nights in July.

Heat index

The heat index for July is calculated to be a scorching 42°C (107.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in July is 75%.

Rainfall

In San Juan Talpa, in July, during 24.3 rainfall days, 101mm (3.98") of precipitation is typically accumulated. In San Juan Talpa, El Salvador, during the entire year, the rain falls for 200.6 days and collects up to 971mm (38.23") of precipitation.

Daylight

In July, the average length of the day is 12h and 50min.
On the first day of the month, sunrise is at 05:33 and sunset at 18:27. On the last day of July, sunrise is at 05:41 and sunset at 18:24 CST.

Sunshine

In July, the average sunshine is 11.1h.

UV index

The months with the highest UV index are January through August, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 7 in July translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.