May weather forecast
Fortuna, Ecuador

May, the last month of the autumn in Fortuna, is another warm month, with temperature in the range of an average high of 28.9°C (84°F) and an average low of 21.6°C (70.9°F).

Temperature

Fortuna observes a minor difference in average high-temperatures between April's 29.6°C (85.3°F) and May's 28.9°C (84°F). Nighttime temperature experiences an average drop to a pleasant 21.6°C (70.9°F) in May.

Heat index

The average heat index in May is estimated at a sweltering 36°C (96.8°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. 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. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The most humid month in Fortuna is May, with an average relative humidity of 89%.

Rainfall

In Fortuna, in May, it is raining for 28.3 days, with typically 213mm (8.39") of accumulated precipitation. Throughout the year, there are 296.9 rainfall days, and 2322mm (91.42") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 3min.
On the first day of the month, sunrise is at 06:14 and sunset at 18:18. On the last day of May, sunrise is at 06:16 and sunset at 18:18 -05.

Sunshine

The average sunshine in May is 5h.

UV index

The months with the highest UV index are February through May, July through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.