May weather forecast
Tronadora, Costa Rica

The notable seasonal shift in Tronadora sees May bringing heavier and more regular rainfall, contributing to lush, green landscapes. If compared to the previous month, the city experiences almost five times more rainfall. Although these rains may seem intense, they tend to be quite predictable, usually occurring in the afternoons and evenings, which leaves the mornings free for exploration. The increase in rainfall impacts the humidity levels, so higher moisture is expected. May's climate may appeal to nature enthusiasts due to its impact on the city’s vibrant natural life.

Temperature

May in Tronadora records an average high-temperature of a still tropical 30.7°C (87.3°F), indicating a minor variation from the preceding month. May nights experience a consistent temperature drop to a moderately hot 24.6°C (76.3°F).

Heat index

For May, the heat index is appraised at a sweltering 38°C (100.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in May in Tronadora, Costa Rica, is 75%.

Rainfall

In Tronadora, Costa Rica, in May, during 25.3 rainfall days, 175mm (6.89") of precipitation is typically accumulated. Throughout the year, in Tronadora, there are 218.6 rainfall days, and 1456mm (57.32") of precipitation is accumulated.

Daylight

In Tronadora, the average length of the day in May is 12h and 37min.
On the first day of May in Tronadora, sunrise is at 05:21 and sunset at 17:51. On the last day of the month, sunrise is at 05:16 and sunset at 17:58 CST.

Sunshine

In May, the average sunshine is 8.7h.

UV index

The months with the highest UV index are January through September and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.