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
Upon the onset of May, Port Richey witnesses an average high-temperature of a still warm 82.6°F (28.1°C), showing a close resemblance to the prior month. In Port Richey, the nighttime temperature averages to a pleasant 72°F (22.2°C) during May.Heat index
For most parts of May, the heat index is calculated to be a tropical 87.8°F (31°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. 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 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
The months with the lowest humidity are January, March and May, with an average relative humidity of 73%.Rainfall
In Port Richey, during May, the rain falls for 13 days and regularly aggregates up to 1.73" (44mm) of precipitation. In Port Richey, during the entire year, the rain falls for 164 days and collects up to 26.57" (675mm) of precipitation.Daylight
In May, the average length of the day is 13h and 34min.On the first day of May, sunrise is at 6:49 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 8:23 pm EDT.
Sunshine
With an average of 11.3h of sunshine, May has the most sunshine of the year.UV index
The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, an average UV index of 7 transforms into the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is May?
What are the least humid months?
What is the average humidity in May?
How much does it rain in May?
How many hours of daylight does Port Richey have in May?
When are sunrise and sunset in May?
What month has the most sunshine?
How many hours of sunshine does Port Richey have in May?
What are the months with the highest UV index?
How high is the UV index in May?
Average temperature in May
Port Richey, FL
- Average high temperature in May: 82.6°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 (65.8°F).
- Average low temperature in May: 72°F
The month with the highest average low temperature is August (79.5°F).
The coldest month (with the lowest average low temperature) is January (53.8°F).
Average pressure in May
Port Richey, FL
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in May
Port Richey, FL
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Port Richey, FL
- Average humidity in May: 73%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, March and May (73%).
Average rainfall in May
Port Richey, FL
- Average rainfall in May: 1.73"
The wettest months (with the highest rainfall) are July and August (4.76").
The driest months (with the least rainfall) are March and November (0.91").
Average rainfall days in May
Port Richey, FL
- Average rainfall days in May: 13 days
The month with the highest number of rainy days is July (24.9 days).
The month with the least rainy days is November (6.9 days).
Average daylight in May /
Average sunshine in May
Port Richey, FL
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in May: 11h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in May
Port Richey, FL
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in May
Port Richey, 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 month with the lowest UV index is January (UV index 4).
Average cloud cover in May
Port Richey, FL
- Average cloud cover in May: 20
The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).
Average visibility in May
Port Richey, 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).
Port Richey, Florida, USA
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