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
As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from a refreshing 61.5°F (16.4°C) to an agreeable 70.2°F (21.2°C). Grassy Creek records an average nighttime low of 50.5°F (10.3°C) in May.Humidity
The months with the highest humidity in Grassy Creek are May and September, with an average relative humidity of 80%.Rainfall
In Grassy Creek, in May, it is raining for 11.7 days, with typically 2.24" (57mm) of accumulated precipitation. In Grassy Creek, during the entire year, the rain falls for 118.5 days and collects up to 21.5" (546mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Grassy Creek. May is the last month it regularly snows. During 0.2 snowfall days, in May, Grassy Creek aggregates 0.12" (3mm) of snow. In Grassy Creek, during the entire year, snow falls for 17.9 days and aggregates up to 14.37" (365mm) of snow.Daylight
In May, the average length of the day is 14h and 8min.On the first day of the month, sunrise is at 6:30 am and sunset at 8:14 pm. On the last day of May, in Grassy Creek, sunrise is at 6:08 am and sunset at 8:38 pm EDT.
Sunshine
In Grassy Creek, North Carolina, the average sunshine in May is 9.3h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Grassy Creek. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Grassy Creek in May?
What are the most humid months in Grassy Creek?
What is the average humidity in May in Grassy Creek?
How many days does it rain in May in Grassy Creek?
What is the last month it snows in Grassy Creek?
How many hours of daylight does Grassy Creek have in May?
What time are sunrise and sunset in May in Grassy Creek?
How long on average sun shines in May in Grassy Creek?
What is the month with the highest UV index in Grassy Creek?
What is the UV index reading in May in Grassy Creek?
Average temperature in May
Grassy Creek, NC
- Average high temperature in May: 70.2°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in May
Grassy Creek, 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 (29.99"Hg).
Average wind speed in May
Grassy Creek, NC
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Grassy Creek, NC
- Average humidity in May: 80%
The months with the highest relative humidity are May and September (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in May
Grassy Creek, NC
- Average rainfall in May: 2.24"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in May
Grassy Creek, NC
- Average rainfall days in May: 11.7 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is November (6.1 days).
Average snowfall in May
Grassy Creek, NC
- Average snowfall in May: 0.12"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Grassy Creek, NC
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grassy Creek, 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 42min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).
Average sunshine days in May
Grassy Creek, NC
- Average sunshine days in May: 18.4 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in May
Grassy Creek, NC
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Grassy Creek, NC
- Average cloud cover in May: 43
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and July (Cloud cover 36).
Average visibility in May
Grassy Creek, NC
- Average visibility in May: 5mi
The month with the highest visibility is November (6mi).
The month with the lowest visibility is September (4mi).
Grassy Creek, North Carolina, USA
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