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 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
May sees a rise in the average high-temperature, climbing from a pleasant 69.1°F (20.6°C) in April to a warm 78.1°F (25.6°C). During the nights in May, Lewisville observes an average low-temperature of 57.6°F (14.2°C).Humidity
May and December, with an average relative humidity of 75%, are the most humid months.Rainfall
In May, the rain falls for 17.2 days. Throughout May, 2.95" (75mm) of precipitation is accumulated. In Lewisville, during the entire year, the rain falls for 154.8 days and collects up to 29.84" (758mm) of precipitation.Snowfall
April through October are months without snowfall in Lewisville.Daylight
In May, the average length of the day in Lewisville is 14h and 6min.On the first day of the month, sunrise is at 6:27 am and sunset at 8:09 pm. On the last day of May, in Lewisville, sunrise is at 6:06 am and sunset at 8:32 pm EDT.
Sunshine
In Lewisville, the average sunshine in May is 9.5h.UV index
The months with the highest UV index in Lewisville, North Carolina, are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 6 in May leads to these recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the usual temperature for Lewisville in May?
What is the most humid month in Lewisville?
What is the average humidity in May in Lewisville?
How much does it rain in Lewisville in May?
When it does not snow in Lewisville?
How many hours of daylight does Lewisville have in May?
When are sunrise and sunset in May in Lewisville?
How many hours of sunshine does Lewisville have in May?
What are the months with the highest UV index in Lewisville?
How high is the UV index in May in Lewisville?
Average temperature in May
Lewisville, NC
- Average high temperature in May: 78.1°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in May: 57.6°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in May
Lewisville, NC
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in May
Lewisville, NC
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in May
Lewisville, NC
- Average humidity in May: 75%
The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall in May
Lewisville, NC
- Average rainfall in May: 2.95"
The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in May
Lewisville, NC
- Average rainfall days in May: 17.2 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in May
Lewisville, NC
- Average snowfall in May: 0"
The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Lewisville, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Lewisville, NC
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
Lewisville, NC
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in May
Lewisville, NC
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Lewisville, NC
- Average cloud cover in May: 39
The months with the most cloud cover are February and March (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 29).
Average visibility in May
Lewisville, NC
- 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).
Lewisville, North Carolina, USA
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