May weather forecastLas Lomas, Panama
May
Weather in May
May heralds the arrival of rainfall in Las Lomas, Panama, steering the weather towards the wetter months. The significant rise in precipitation is evidenced by 173mm (6.81") of rainfall throughout the month. There is an increase in humidity coinciding with a decrease in wind speed, providing respite from the summer heat. The longer hours of sunlight and a slight increase in temperature hint at the forthcoming summer months. Despite the rising humidity, the temperatures remain relatively constant, keeping the weather rather pleasant throughout the day.Temperature
May's arrival shows an average high-temperature of a still hot 30.2°C (86.4°F), hardly different from the previous month. The average temperature during May nights is registered at a moderately hot 23.7°C (74.7°F).Heat index
The heat index value for May is calculated to be a sweltering 37°C (98.6°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to 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.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. 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. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In May, the average relative humidity in Las Lomas is 77%.Rainfall
In Las Lomas, Panama, in May, during 25.6 rainfall days, 173mm (6.81") of precipitation is typically accumulated. In Las Lomas, during the entire year, the rain falls for 239.3 days and collects up to 1487mm (58.54") of precipitation.Daylight
In May, the average length of the day in Las Lomas is 12h and 31min.On the first day of the month, sunrise is at 06:13 and sunset at 18:39. On the last day of May, in Las Lomas, sunrise is at 06:09 and sunset at 18:44 EST.
Sunshine
In Las Lomas, the average sunshine in May is 8h.UV index
January through June and September, with an average maximum UV index of 7, are months with the highest UV index in Las Lomas, Panama. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 7 during May translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Las Lomas, Panama
- Average high temperature in May: 30.2°C
The warmest month (with the highest average high temperature) is March (32.3°C).
The month with the lowest average high temperature is October (27.9°C).
- Average low temperature in May: 23.7°C
The month with the highest average low temperature is May (23.7°C).
The coldest month (with the lowest average low temperature) is January (21.7°C).
Average pressure in May
Las Lomas, Panama
- Average pressure in May: 1010.8mbar
The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in May
Las Lomas, Panama
- Average wind speed in May: 6.8km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in May
Las Lomas, Panama
- Average humidity in May: 77%
The month with the highest relative humidity is October (84%).
The month with the lowest relative humidity is March (62%).
Average rainfall in May
Las Lomas, Panama
- Average rainfall in May: 173mm
The wettest month (with the highest rainfall) is October (269mm).
The driest month (with the least rainfall) is March (9mm).
Average rainfall days in May
Las Lomas, Panama
- Average rainfall days in May: 25.6 days
The month with the highest number of rainy days is October (29.5 days).
The month with the least rainy days is February (5.6 days).
Average daylight in May /
Average sunshine in May
Las Lomas, Panama
- Average daylight in May: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is February (Average sunshine: 9h and 48min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).
Average sunshine days in May
Las Lomas, Panama
- Average sunshine days in May: 2.9 days
The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is October (0.7 days).
Average UV index in May
Las Lomas, Panama
- Average UV index in May: 7
The months with the highest UV index are January, February, March, April, May, June and September (UV index 7).
The months with the lowest UV index are July, August, October, November and December (UV index 6).
Average cloud cover in May
Las Lomas, Panama
- Average cloud cover in May: 39
The month with the most cloud cover is October (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 13).
Average visibility in May
Las Lomas, Panama
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).





