May weather forecastPenonome, Panama

Weather in May

In May, Penonome, Panama enters its rainiest month of the year. Weather changes become more noticeable with longer daylight hours and higher level of humidity. While the temperature maintains a similar pattern from April; it equally doesn't experience a noticeable dip. The rainfall levels however, soar to a whopping 181mm (7.13"), notwithstanding, it doesn't impede the constant warm conditions in the city.

Temperature

The arrival of May brings an average high-temperature of a still tropical 30.9°C (87.6°F), subtly diverging from April's 32.3°C (90.1°F). May brings with it a nighttime average temperature of 23.8°C (74.8°F).

Heat index

In May, the average heat index is estimated at a scorching 41°C (105.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating 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. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In May, the average relative humidity is 81%.

Rainfall

In May, the rain falls for 27.4 days. Throughout May, 181mm (7.13") of precipitation is accumulated. In Penonome, during the entire year, the rain falls for 247.4 days and collects up to 1423mm (56.02") of precipitation.

Daylight

In Penonome, the average length of the day in May is 12h and 31min.
On the first day of the month, sunrise is at 06:05 and sunset at 18:31. On the last day of May, sunrise is at 06:01 and sunset at 18:36 EST.

Sunshine

The average sunshine in May is 7.4h.

UV index

January through June, with an average maximum UV index of 7, are months with the highest UV index in Penonome. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 7 during May morphs into the following directions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.