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 snowfall 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
The coming of May brings a minor shift in Neptune Beach's weather, with average high-temperatures adjusting from April's warm 77.5°F (25.3°C) to a still moderately hot 83.1°F (28.4°C). The low-temperature average for Neptune Beach during May stands at an agreeable 69.6°F (20.9°C).Heat index
In May, the heat index is estimated at a hot 89.6°F (32°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
In May, the average relative humidity is 72%.Rainfall
In Neptune Beach, in May, during 13.9 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Neptune Beach, during the entire year, the rain falls for 185.5 days and collects up to 31.54" (801mm) of precipitation.Snowfall
In Neptune Beach, snow does not fall in February through November.Daylight
In May, the average length of the day in Neptune Beach is 13h and 41min.On the first day of the month, sunrise is at 6:41 am and sunset at 8:03 pm. On the last day of May, sunrise is at 6:24 am and sunset at 8:22 pm EDT.
Sunshine
In Neptune Beach, the average sunshine in May is 10.7h.UV index
The months with the highest UV index in Neptune Beach, Florida, are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 7 in May interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Neptune Beach during May?
What is the average humidity in May in Neptune Beach?
How much does it rain in Neptune Beach in May?
When it does not snow in Neptune Beach?
What is the average length of the day in May in Neptune Beach?
What time are sunrise and sunset in May in Neptune Beach?
How many hours of sunshine does Neptune Beach have in May?
What are the months with the highest UV index in Neptune Beach?
What is the UV index reading in May in Neptune Beach?
Average temperature in May
Neptune Beach, FL
- Average high temperature in May: 83.1°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (63.3°F).
- Average low temperature in May: 69.6°F
The months with the highest average low temperature are July and August (77.5°F).
The coldest month (with the lowest average low temperature) is January (50.4°F).
Average pressure in May
Neptune Beach, FL
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are August and September (29.98"Hg).
Average wind speed in May
Neptune Beach, FL
- Average wind speed in May: 7.7mph
The windiest months (with the highest average wind speed) are January, March, April, October and November (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Neptune Beach, FL
- Average humidity in May: 72%
The months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is March (70%).
Average rainfall in May
Neptune Beach, FL
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is August (4.8").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in May
Neptune Beach, FL
- Average rainfall days in May: 13.9 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall days in May
Neptune Beach, FL
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Neptune Beach, FL
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- 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: 5h and 54min).
Average sunshine days in May
Neptune Beach, FL
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in May
Neptune 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 December (UV index 4).
Average cloud cover in May
Neptune Beach, FL
- Average cloud cover in May: 26
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility in May
Neptune 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).
Neptune Beach, Florida, USA
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