May weather forecast
El Sauce, Guatemala

May, the last month of the spring in El Sauce, is also a hot month, with an average temperature fluctuating between 20.2°C (68.4°F) and 31.6°C (88.9°F).

Temperature

May notes an average high-temperature of a still tropical 31.6°C (88.9°F), subtly differing from April's 32.3°C (90.1°F). El Sauce, during the nights of May, experiences an average temperature drop to a pleasant 20.2°C (68.4°F).

Heat index

May's mean heat index is evaluated at a blistering 40°C (104°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in May is 73%.

Rainfall

In El Sauce, in May, during 21.6 rainfall days, 97mm (3.82") of precipitation is typically accumulated. Throughout the year, in El Sauce, there are 194.5 rainfall days, and 669mm (26.34") of precipitation is accumulated.

Daylight

In El Sauce, the average length of the day in May is 12h and 50min.
On the first day of the month, sunrise is at 05:33 and sunset at 18:14. On the last day of May, sunrise is at 05:26 and sunset at 18:23 CST.

Sunshine

The average sunshine in May is 10.5h.

UV index

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In May, a regular UV index of 6 translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.