June weather forecast
Usulutan, El Salvador

The month of June continues the wet season trend started in May, with significantly high rainfall. Usulutan witnesses a decrease in temperatures compared to the previous months, offering slightly cooler weather. The days see a marginal increase in daylight, and the pleasant warmth of ample sunshine persists. During June, less cloudiness is visible, and the weather largely remains windy. As the monsoon period progresses, residents begin to notice a slight drop in humidity levels.

Temperature

During June, Usulutan observes a subtle ascent to a still tropical 30.7°C (87.3°F) from May's 31.2°C (88.2°F) in the average high-temperature. June witnesses an average low-temperature hovering around a moderately hot 23.3°C (73.9°F).

Heat index

June's average heat index is appraised at a scorching 40°C (104°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in June in Usulutan is 81%.

Rainfall

In Usulutan, in June, it is raining for 26.8 days, with typically 200mm (7.87") of accumulated precipitation. Throughout the year, in Usulutan, El Salvador, there are 206.2 rainfall days, and 1242mm (48.9") of precipitation is accumulated.

Daylight

With an average of 12h and 54min of daylight, June has the longest days of the year.
On the first day of June in Usulutan, sunrise is at 05:25 and sunset at 18:17. On the last day of the month, sunrise is at 05:30 and sunset at 18:24 CST.

Sunshine

In June, the average sunshine is 10.3h.

UV index

The months with the highest UV index are January through September and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in June interprets into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.