May weather forecast
Jocotan, Guatemala

May marks a significant change in Jocotan's weather, with a substantial increase in rainfall to a significant 97mm (3.82"). The city witnesses a shift from the warm, sunny days of April to a rain-dominant climate. The temperatures stabilize a bit, creating an ideal environment for flourishing flora. There's a notable contrast between the long daylight hours and the infrequent sunshine, due to the persistent cloud cover. The heightened humidity levels also contribute to the tropical feel of this month.

Temperature

With the onset of May, the average high-temperature registers at a still tropical 31.6°C (88.9°F), subtly different from April's 32.3°C (90.1°F). In the month of May, the average temperature in Jocotan dips to a pleasant 20.2°C (68.4°F) during the night.

Heat index

The heat index in May is computed to be a scorching 40°C (104°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Jocotan, the average relative humidity in May is 73%.

Rainfall

In Jocotan, in May, during 21.6 rainfall days, 97mm (3.82") of precipitation is typically accumulated. In Jocotan, during the entire year, the rain falls for 193.9 days and collects up to 636mm (25.04") of precipitation.

Daylight

The average length of the day in May is 12h and 49min.
On the first day of the month, sunrise is at 05:34 and sunset at 18:14. On the last day of May, in Jocotan, sunrise is at 05:26 and sunset at 18:23 CST.

Sunshine

The average sunshine in May in Jocotan is 10.5h.

UV index

In May, the average daily maximum UV index in Jocotan, Guatemala, is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.