June weather forecast
La Union, El Salvador

June in La Union conveys a consistent continuation from May's weather. The month carries a slight dip in high temperatures, adding variety to the weather dynamics. Rainfall remains significant in the city, fostering lush greenery and maintaining abundant sea life. The air pressure fluctuates subtly, creating a balance in the weather patterns. The wind pace in June becomes gentler, facilitating smoother sailing for vessels at sea.

Temperature

June welcomes an average high-temperature of a still tropical 31.8°C (89.2°F), not much different from the preceding month. The nights of June in La Union, El Salvador, anticipate an average low-temperature of 24.2°C (75.6°F).

Heat index

The heat index value during June is evaluated at a scorching 42°C (107.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In June, in La Union, El Salvador, the rain falls for 26.9 days. Throughout June, 158mm (6.22") of precipitation is accumulated. Throughout the year, there are 201.6 rainfall days, and 974mm (38.35") of precipitation is accumulated.

Sea temperature

The months with the warmest seawater are June and August, with an average sea temperature of 29.9°C (85.8°F).
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

The month with the longest days in La Union is June, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:23 and sunset at 18:15. On the last day of June, sunrise is at 05:28 and sunset at 18:22 CST.

Sunshine

In La Union, the average sunshine in June is 11h.

UV index

The months with the highest UV index in La Union are January through December, with an average maximum UV index of 7. The months with the lowest UV index in La Union are January through 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 the average person.
Note: The maximum UV index of 7 during June leads to these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days. Alert! The Sun's UV rays are heightened by the reflection of sand and water.