Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
As Royal Palm Beach welcomes May, the average high-temperature records at a still warm 82.9°F (28.3°C), marking an insignificant deviation from the prior month. An average low-temperature of 73.8°F (23.2°C) is noted during the month of May.Heat index
For most parts of May, the heat index is estimated at a hot 89.6°F (32°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 especially vital to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Humidity
In Royal Palm Beach, Florida, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 18.2 days. Throughout May, 3.74" (95mm) of precipitation is accumulated. Throughout the year, in Royal Palm Beach, Florida, there are 218.6 rainfall days, and 34.33" (872mm) of precipitation is accumulated.Daylight
In Royal Palm Beach, the average length of the day in May is 13h and 28min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:53 pm. On the last day of May, sunrise is at 6:27 am and sunset at 8:09 pm EDT.
Sunshine
In Royal Palm Beach, Florida, the average sunshine in May is 10.7h.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in May?
What is the average humidity in May?
How many days does it rain in May?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Royal Palm Beach have in May?
What is the month with the highest UV index?
How high is the UV index in May?
Average temperature in May
Royal Palm Beach, FL
- Average high temperature in May: 82.9°F
The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is January (72.1°F).
- Average low temperature in May: 73.8°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (61.3°F).
Average pressure in May
Royal Palm Beach, FL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed in May
Royal Palm Beach, FL
- Average wind speed in May: 8.5mph
The windiest months (with the highest average wind speed) are January and March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in May
Royal Palm Beach, FL
- Average humidity in May: 74%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is March (69%).
Average rainfall in May
Royal Palm Beach, FL
- Average rainfall in May: 3.74"
The wettest month (with the highest rainfall) is August (5.94").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in May
Royal Palm Beach, FL
- Average rainfall days in May: 18.2 days
The month with the highest number of rainy days is August (26.6 days).
The month with the least rainy days is January (11.3 days).
Average daylight in May /
Average sunshine in May
Royal Palm Beach, FL
- Average daylight in May: 13h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days in May
Royal Palm Beach, FL
- Average sunshine days in May: 9.9 days
The month with the most sunshine days is January (14.7 days).
The month with the least sunshine days is August (2.1 days).
Average UV index in May
Royal Palm Beach, FL
- Average UV index in May: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and February (UV index 5).
Average cloud cover in May
Royal Palm Beach, FL
- Average cloud cover in May: 27
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are April, May and July (Cloud cover 27).
Average visibility in May
Royal Palm Beach, FL
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Royal Palm Beach, Florida, USA
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