June weather forecast
Chalchuapa, El Salvador

In June, Chalchuapa stirs a mix of weather spells, predominantly favoring cloudy and wet conditions. The climate remains largely consistent with May, both in terms of temperature and humidity. Standing unique is a high relative average humidity of 84% marking this month as the most humid of the year. The substantive cloud cover leads to a reduction in sunshine, imparting an intriguing palette to the skies above.

Temperature

Chalchuapa, El Salvador, experiences a subtle adjustment in high-temperatures to a warm 29.2°C (84.6°F) with the onset of June, maintaining near parity with May's 31.1°C (88°F). In the month of June, the temperature generally rests at an average low of 19.6°C (67.3°F).

Heat index

In June, the heat index is computed to be a very hot 36°C (96.8°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In June, the average relative humidity in Chalchuapa is 84%.

Rainfall

In June, the rain falls for 25 days. Throughout June, 170mm (6.69") of precipitation is accumulated. In Chalchuapa, during the entire year, the rain falls for 181.4 days and collects up to 1055mm (41.54") of precipitation.

Daylight

June has the longest days of the year, with an average of 12h and 54min of daylight.
On the first day of June, sunrise is at 05:29 and sunset at 18:23. On the last day of the month, sunrise is at 05:34 and sunset at 18:30 CST.

Sunshine

The average sunshine in June in Chalchuapa is 9h.

UV index

The months with the highest UV index in Chalchuapa are January through August, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In June, a daily maximum UV index of 6 leads to the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.