May weather forecast
Oria Arriba, Panama

The last month of the spring, May, is another hot month in Oria Arriba, Panama, with an average temperature varying between 23.5°C (74.3°F) and 31.3°C (88.3°F).

Temperature

Oria Arriba marks the onset of May with an average high-temperature of a still hot 31.3°C (88.3°F), subtly divergent from April's 34°C (93.2°F). May nights observe an average temperature dip to a moderately hot 23.5°C (74.3°F).

Heat index

In May, the average heat index is computed to be a blisteringly hot 43°C (109.4°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
Bear in mind that the heat index values are determined for shaded areas and light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in May is 83%.

Rainfall

In Oria Arriba, in May, during 29.3 rainfall days, 288mm (11.34") of precipitation is typically accumulated. Throughout the year, there are 269.3 rainfall days, and 2235mm (87.99") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 28min.
On the first day of May, sunrise is at 06:05 and sunset at 18:29. On the last day of the month, sunrise is at 06:02 and sunset at 18:34 EST.

Sunshine

In May, the average sunshine is 7.4h.

UV index

January through June and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, a regular UV index of 7 translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.