May weather forecast
Riberalta, Bolivia

May manifests the start of Riberalta's transition into its dry season. The climate remains warm, with slightly lowered minimum temperatures. Declining from April's values, May documents a considerable reduction in rainfall, only amassing a total of 59mm (2.32"). The bright sunshine and longer daylight hours create a dynamic contrast against the lowered cloud cover, enhancing the city’s appeal. As the change from the wet to dry season becomes more pronounced, the city's atmosphere reshapes itself.

Temperature

The advent of May sees the average high-temperature at a still tropical 30.6°C (87.1°F), subtly shifted from April's 30.4°C (86.7°F). Throughout the month of May, Riberalta reports a steady low-temperature average of 20.7°C (69.3°F).

Heat index

The heat index value during May is computed to be a scorching 40°C (104°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In May, the average relative humidity is 82%.

Rainfall

In Riberalta, during May, the rain falls for 18.5 days and regularly aggregates up to 59mm (2.32") of precipitation. In Riberalta, during the entire year, the rain falls for 224 days and collects up to 1199mm (47.2") of precipitation.

Daylight

The average length of the day in May is 11h and 37min.
On the first day of May in Riberalta, sunrise is at 06:29 and sunset at 18:12. On the last day of the month, sunrise is at 06:36 and sunset at 18:07 -04.

Sunshine

In Riberalta, the average sunshine in May is 7.8h.

UV index

January through June and December, with an average maximum UV index of 6, are months with the lowest UV index in Riberalta. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 6 suggests this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.