June weather forecast
Izalco, El Salvador

The first month of the summer, June, is still a warm month in Izalco, El Salvador, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 22.6°C (72.7°F).

Temperature

Izalco starts June with an average high-temperature of a warm 29.6°C (85.3°F), a minor shift from May's 30.4°C (86.7°F). Izalco encounters an average low-temperature of 22.6°C (72.7°F) during June nights.

Heat index

June's average heat index is evaluated at a very hot 36°C (96.8°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. 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 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Izalco, El Salvador, the average relative humidity in June is 80%.

Rainfall

In Izalco, in June, it is raining for 22.8 days, with typically 139mm (5.47") of accumulated precipitation. In Izalco, during the entire year, the rain falls for 166.9 days and collects up to 832mm (32.76") 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 the month, sunrise is at 05:29 and sunset at 18:23. On the last day of June, sunrise is at 05:34 and sunset at 18:30 CST.

Sunshine

In June, the average sunshine in Izalco is 10.7h.

UV index

The months with the lowest UV index in Izalco are June, August through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 6 in June transforms into this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.