June weather forecast
Caluco, El Salvador

June, the first month of the summer in Caluco, is also a moderately hot month, with an average temperature fluctuating between 22.6°C (72.7°F) and 29.6°C (85.3°F).

Temperature

The advent of June signifies a minor shift to an average high-temperature of a moderately hot 29.6°C (85.3°F), aligning closely with May. Throughout the nights in June, Caluco experiences an average low-temperature of 22.6°C (72.7°F).

Heat index

June's average heat index is computed to be a fiery hot 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. 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 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in June is 80%.

Rainfall

In Caluco, in June, during 22.8 rainfall days, 139mm (5.47") of precipitation is typically accumulated. In Caluco, during the entire year, the rain falls for 166.9 days and collects up to 832mm (32.76") of precipitation.

Daylight

The month with the longest days in Caluco is June, with an average of 12h and 54min of daylight.
On the first day of June in Caluco, 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

In June, the average sunshine is 10.7h.

UV index

The months with the lowest UV index are June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.