May weather forecast
Hacienda San Juan, Ecuador

The last month of the autumn, May, is another tropical month in Hacienda San Juan, Ecuador, with an average temperature varying between 22.2°C (72°F) and 31.3°C (88.3°F).

Temperature

Hacienda San Juan's shift into May sets the average high-temperature at a still hot 31.3°C (88.3°F), a figure that deviates only slightly from April's 31.8°C (89.2°F). During the month of May, the nighttime temperature falls to an average of 22.2°C (72°F).

Heat index

Throughout May, the heat index is appraised at a blisteringly hot 42°C (107.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Hacienda San Juan, during May, the rain falls for 25.8 days and regularly aggregates up to 117mm (4.61") of precipitation. In Hacienda San Juan, during the entire year, the rain falls for 235.3 days and collects up to 1397mm (55") of precipitation.

Daylight

The average length of the day in May in Hacienda San Juan is 12h and 1min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:18. On the last day of May, in Hacienda San Juan, sunrise is at 06:18 and sunset at 18:18 -05.

Sunshine

The average sunshine in May is 8.1h.

UV index

January through August, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 6 in May leads to these guidelines:
Fend off overexposure. Sun protection is vital. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.