May weather forecastPuerto Pilon, Panama
May
Weather in May
May in Puerto Pilon signifies the advent of the wet season, with significant increase in rainfall. The weather conditions become slightly more humid, with the daily temperatures ranging at their peak, yet comfortable levels across the month. Despite the rainfall being at 108mm (4.25"), the city basks under the sun for perfect beach moments. Strong easterly winds blowing frequently make it ideal for windsurfing. Combining the tropical sun with the pouring rain, May is a month of contrasts in Puerto Pilon.Temperature
The highest temperatures are recorded in May, with averages reaching a high of 29.1°C (84.4°F) and a low of 25.6°C (78.1°F).Heat index
May's mean heat index is appraised at a fiery hot 36°C (96.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In May, the average relative humidity is 84%.Rainfall
In Puerto Pilon, Panama, during May, the rain falls for 23.8 days and regularly aggregates up to 108mm (4.25") of precipitation. Throughout the year, in Puerto Pilon, there are 266.8 rainfall days, and 1014mm (39.92") of precipitation is accumulated.Sea temperature
In Puerto Pilon, the average seawater temperature in May is 28.8°C (83.8°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
The average length of the day in May is 12h and 34min.On the first day of the month, sunrise is at 06:02 and sunset at 18:30. On the last day of May, sunrise is at 05:57 and sunset at 18:36 EST.
Sunshine
The month with the most sunshine in Puerto Pilon is May, with an average of 8.6h of sunshine.UV index
The months with the highest UV index in Puerto Pilon are January through September and November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During May, 7 as the daily maximum UV index converts into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Puerto Pilon, Panama
- Average high temperature in May: 29.1°C
The warmest month (with the highest average high temperature) is May (29.1°C).
The month with the lowest average high temperature is December (27.8°C).
- Average low temperature in May: 25.6°C
The month with the highest average low temperature is June (25.7°C).
The coldest months (with the lowest average low temperature) are January and February (24.8°C).
Average pressure in May
Puerto Pilon, Panama
- Average pressure in May: 1010.1mbar
The month with the highest atmospheric pressure is March (1011.3mbar).
The months with the lowest atmospheric pressure are October and November (1009.6mbar).
Average wind speed in May
Puerto Pilon, Panama
- Average wind speed in May: 8.2km/h
The windiest month (with the highest average wind speed) is March (15.8km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in May
Puerto Pilon, Panama
- Average humidity in May: 84%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (80%).
Average rainfall in May
Puerto Pilon, Panama
- Average rainfall in May: 108mm
The wettest month (with the highest rainfall) is July (144mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days in May
Puerto Pilon, Panama
- Average rainfall days in May: 23.8 days
The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is February (15.2 days).
Average sea temperature in May
Puerto Pilon, Panama
- Average sea temperature in May: 28.8°C
The best month for swimming (with the highest average sea temperature) is September (29.3°C).
The coldest month (with the lowest average sea temperature) is February (26.7°C).
Average daylight in May /
Average sunshine in May
Puerto Pilon, Panama
- Average daylight in May: 12h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is May (Average sunshine: 8h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in May
Puerto Pilon, Panama
- Average sunshine days in May: 5.3 days
The month with the most sunshine days is March (9.6 days).
The month with the least sunshine days is July (3.2 days).
Average UV index in May
Puerto Pilon, Panama
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September and November (UV index 7).
The months with the lowest UV index are October and December (UV index 6).
Average cloud cover in May
Puerto Pilon, Panama
- Average cloud cover in May: 48
The months with the most cloud cover are July and December (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 44).
Average visibility in May
Puerto Pilon, Panama
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





