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
The shift from April to May in Cornelius introduces a subtle increase in the average high-temperature, moving from a pleasant 70.2°F (21.2°C) to a moderately hot 79°F (26.1°C). An average temperature of 58.8°F (14.9°C) is recorded during the nights in May.Humidity
In Cornelius, the average relative humidity in May is 75%.Rainfall
In May, the rain falls for 16.3 days. Throughout May, 2.99" (76mm) of precipitation is accumulated. Throughout the year, there are 159.6 rainfall days, and 33.07" (840mm) of precipitation is accumulated.Snowfall
In Cornelius, North Carolina, snow does not fall in April through October.Daylight
The average length of the day in May is 14h and 3min.On the first day of May in Cornelius, sunrise is at 6:30 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:33 pm EDT.
Sunshine
In Cornelius, the average sunshine in May is 9.4h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 6 in May translates into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Cornelius in May?
What is the average humidity in May in Cornelius?
How many days does it rain in May in Cornelius?
When it does not snow in Cornelius?
What is the average length of the day in May in Cornelius?
When is the sunrise / sunset in May in Cornelius?
How many hours of sunshine does Cornelius have in May?
What is the month with the highest UV index in Cornelius?
What is the UV index reading in May in Cornelius?
Average temperature in May
Cornelius, NC
- Average high temperature in May: 79°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (47.5°F).
- Average low temperature in May: 58.8°F
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in May
Cornelius, 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
Cornelius, NC
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in May
Cornelius, NC
- Average humidity in May: 75%
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are June and July (70%).
Average rainfall in May
Cornelius, NC
- Average rainfall in May: 2.99"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is October (2.13").
Average rainfall days in May
Cornelius, NC
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in May
Cornelius, NC
- Average snowfall in May: 0"
The month with the highest snowfall is December (2.13").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Cornelius, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.4 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
Cornelius, NC
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in May
Cornelius, NC
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11 days).
Average UV index in May
Cornelius, 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 and December (UV index 2).
Average cloud cover in May
Cornelius, NC
- Average cloud cover in May: 39
The months with the most cloud cover are February, March and December (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility in May
Cornelius, 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).
Cornelius, North Carolina, USA
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