May weather forecastEl Llano, Panama
May
Weather in May
The last month of the spring, May, is also a moderately hot month in El Llano, Panama, with an average temperature varying between 28.8°C (83.8°F) and 25.9°C (78.6°F).Temperature
May through July and September represent the warmest period, with an average high-temperature of 28.8°C (83.8°F).Heat index
For May, the heat index is estimated at a fiery hot 35°C (95°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold great significance to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
The months with the highest humidity are April through August and December, with an average relative humidity of 83%.Rainfall
In El Llano, in May, during 26.3 rainfall days, 123mm (4.84") of precipitation is typically accumulated. Throughout the year, there are 287.1 rainfall days, and 1119mm (44.06") of precipitation is accumulated.Daylight
The average length of the day in May is 12h and 33min.On the first day of the month, sunrise is at 05:59 and sunset at 18:26. On the last day of May, sunrise is at 05:54 and sunset at 18:32 EST.
Sunshine
In El Llano, Panama, the average sunshine in May is 9.8h.UV index
The months with the highest UV index in El Llano are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in El Llano. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 7 during May leads to these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
El Llano, Panama
- Average high temperature in May: 28.8°C
The warmest months (with the highest average high temperature) are May, June, July and September (28.8°C).
The months with the lowest average high temperature are February and March (27.3°C).
- Average low temperature in May: 25.9°C
The months with the highest average low temperature are June and July (26.1°C).
The coldest month (with the lowest average low temperature) is February (25.1°C).
Average pressure in May
El Llano, Panama
- Average pressure in May: 1010mbar
The month with the highest atmospheric pressure is March (1011mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).
Average wind speed in May
El Llano, Panama
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in May
El Llano, Panama
- Average humidity in May: 83%
The months with the highest relative humidity are April, May, June, July, August and December (83%).
The months with the lowest relative humidity are January, February, March, September, October and November (82%).
Average rainfall in May
El Llano, Panama
- Average rainfall in May: 123mm
The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in May
El Llano, Panama
- Average rainfall days in May: 26.3 days
The month with the highest number of rainy days is May (26.3 days).
The month with the least rainy days is February (18.2 days).
Average daylight in May /
Average sunshine in May
El Llano, Panama
- Average daylight in May: 12h and 30min
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: 9h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in May
El Llano, Panama
- Average sunshine days in May: 3.5 days
The month with the most sunshine days is February (6 days).
The month with the least sunshine days is November (3.3 days).
Average UV index in May
El Llano, Panama
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in May
El Llano, Panama
- Average cloud cover in May: 45
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in May
El Llano, 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).
