July weather forecast
Apopa, El Salvador

In Apopa, July offers a slightly reduced rainfall of 120mm (4.72") compared to previous months. Temperatures remain constant, reinforcing a consistent warm tropical climate. The number of sunshine days slightly increases, allowing for more enjoyable outdoor activities despite the prevailing rainfall. In July, the climate remains wet but with a slight drop in rainfall and increase in sunny days.

Temperature

As Apopa transitions from June to July, the average high-temperatures adjust to a still hot 31.9°C (89.4°F), nearly the same as the previous 30.8°C (87.4°F). July's nights in Apopa observe an average temperature of 21.3°C (70.3°F).

Heat index

During July, the heat index is appraised at an extremely hot 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are anticipated. Prolonged effort can result in heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In July, the average relative humidity is 77%.

Rainfall

In Apopa, during July, the rain falls for 23.8 days and regularly aggregates up to 120mm (4.72") of precipitation. In Apopa, during the entire year, the rain falls for 196.7 days and collects up to 1216mm (47.87") of precipitation.

Daylight

The average length of the day in July is 12h and 51min.
On the first day of July in Apopa, El Salvador, sunrise is at 05:32 and sunset at 18:28. On the last day of the month, sunrise is at 05:41 and sunset at 18:25 CST.

Sunshine

The average sunshine in July is 11.1h.

UV index

The months with the lowest UV index are May through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the maximum UV index of 6 translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.