June weather forecast
Opico, El Salvador

June, the first month of the summer in Opico, is also a moderately hot month, with an average temperature fluctuating between 29.9°C (85.8°F) and 22°C (71.6°F).

Temperature

On the advent of June, Opico's average high-temperature exhibits a minor adjustment to a moderately hot 29.9°C (85.8°F) from May's 30.9°C (87.6°F). June brings an average low-temperature of 22°C (71.6°F) to Opico.

Heat index

In June, the average heat index is appraised at a torrid 38°C (100.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In June, the average relative humidity is 81%.

Rainfall

In Opico, during June, the rain falls for 25.1 days and regularly aggregates up to 156mm (6.14") of precipitation. In Opico, during the entire year, the rain falls for 187 days and collects up to 1106mm (43.54") of precipitation.

Daylight

The month with the longest days in Opico, El Salvador, is June, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:28 and sunset at 18:22. On the last day of June, in Opico, sunrise is at 05:33 and sunset at 18:29 CST.

Sunshine

In June, the average sunshine in Opico is 10.5h.

UV index

January, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index in Opico. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.