July weather forecast
Acajutla, El Salvador

In contrast to the preceding months, July brings a drop in rainfall to 84mm, offering some respite from the peak wet period. Despite the easing of rainfall, the city remains quite cloudy, maintaining a damp environment. It is still a relatively rainy month prolonging the wet season trend. At 29.9°C, the sea temperature drops marginally from its peak in June. The daylight duration persists, offering ample sunlight for outdoor activities.

Temperature

Acajutla signifies an average high-temperature of a hot 30.2°C in July, closely mirroring the 29.7°C of June. In Acajutla, July nights maintain a consistent temperature, with an average low of 25.8°C.

Heat index

The heat index value for July is computed to be a very hot 37°C. Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Know that the heat index computations account for shaded terrains and slight winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. 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. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The average relative humidity in July in Acajutla is 74%.

Rainfall

In Acajutla, in July, it is raining for 22.7 days, with typically 84mm of accumulated precipitation. In Acajutla, during the entire year, the rain falls for 183.3 days and collects up to 831mm of precipitation.

Sea temperature

In Acajutla, in July, the average water temperature is 29.9°C.
Note: Surface water temperatures falling between 25°C and 29°C are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

The average length of the day in July is 12h and 50min.
On the first day of the month, sunrise is at 05:35 and sunset at 18:30. On the last day of July, sunrise is at 05:43 and sunset at 18:27 CST.

Sunshine

The average sunshine in July in Acajutla is 11.1h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Acajutla are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In July, an average UV index of 7 transforms into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Alert! UV radiation becomes sharper due to reflections from sand and water.