May weather forecast
El Congo, El Salvador

May, the last month of the spring in El Congo, is also a hot month, with an average temperature ranging between min 20.7°C (69.3°F) and max 31.1°C (88°F).

Temperature

The advent of May observes an average high-temperature of a still hot 31.1°C (88°F), nearly identical to April's 33.2°C (91.8°F). An average low-temperature of 20.7°C (69.3°F) is common during the nights of May.

Heat index

For most parts of May, the heat index is computed to be an extremely hot 40°C (104°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In El Congo, the average relative humidity in May is 77%.

Rainfall

May is the month with the most rainfall in El Congo. Rain falls for 23.7 days and accumulates 198mm (7.8") of precipitation.

Daylight

In El Congo, the average length of the day in May is 12h and 47min.
On the first day of the month, sunrise is at 05:35 and sunset at 18:14. On the last day of May, sunrise is at 05:29 and sunset at 18:22 CST.

Sunshine

In May, the average sunshine in El Congo is 10.3h.

UV index

The months with the highest UV index are January through August, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during May translates into the following directions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. 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. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.