May weather forecast
Masahuat, El Salvador

May, the last month of the spring in Masahuat, is another hot month, with an average temperature varying between 31.1°C (88°F) and 20.7°C (69.3°F).

Temperature

The commencement of May records an average high-temperature of a still hot 31.1°C (88°F), barely varying from April's 33.2°C (91.8°F). Throughout May, the temperature tends to fall to a consistent average low of 20.7°C (69.3°F).

Heat index

In May, the heat index is computed to be a scorching 40°C (104°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. 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. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

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

Rainfall

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

Daylight

The average length of the day in May in Masahuat is 12h and 47min.
On the first day of May, sunrise is at 05:35 and sunset at 18:14. On the last day of the month, sunrise is at 05:28 and sunset at 18:22 CST.

Sunshine

In Masahuat, the average sunshine in May is 10.3h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during May translates into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. 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. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.