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 shows a rise in the average high-temperature, moving from April's moderate 60.4°F (15.8°C) to a pleasant 70°F (21.1°C). May nights are characterized by a significant departure from the daytime highs, dropping to an average temperature of 48.4°F (9.1°C).Humidity
In Hillsboro, the average relative humidity in May is 81%.Rainfall
In May, the rain falls for 18.3 days. Throughout May, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in Hillsboro, West Virginia, there are 156.9 rainfall days, and 22.68" (576mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Hillsboro. May is the last month it regularly snows in Hillsboro, West Virginia. During 0.3 snowfall days, in May, Hillsboro aggregates 0.04" (1mm) of snow. In Hillsboro, West Virginia, during the entire year, snow falls for 39.4 days and aggregates up to 15.75" (400mm) of snow.Daylight
The average length of the day in May in Hillsboro is 14h and 15min.On the first day of the month, sunrise is at 6:23 am and sunset at 8:12 pm. On the last day of May, sunrise is at 5:59 am and sunset at 8:37 pm EDT.
Sunshine
In May, the average sunshine is 8.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. 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. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are May temperatures in Hillsboro?
What is the average humidity in May in Hillsboro?
How many days does it rain in May in Hillsboro?
What is the last month it snows in Hillsboro?
What is the average length of the day in May in Hillsboro?
When are sunrise and sunset in May in Hillsboro?
How long on average sun shines in May in Hillsboro?
When is the highest UV index in Hillsboro?
How high is the UV index in May in Hillsboro?
Average temperature in May
Hillsboro, WV
- Average high temperature in May: 70°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in May: 48.4°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Hillsboro, WV
- Average pressure in May: 30.02"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
Hillsboro, WV
- Average wind speed in May: 5.5mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in May
Hillsboro, WV
- Average humidity in May: 81%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are June and July (77%).
Average rainfall in May
Hillsboro, WV
- Average rainfall in May: 2.4"
The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in May
Hillsboro, WV
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in May
Hillsboro, WV
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hillsboro, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hillsboro, WV
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in May
Hillsboro, WV
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in May
Hillsboro, WV
- 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
Hillsboro, WV
- Average cloud cover in May: 48
The months with the most cloud cover are January and February (Cloud cover 55).
The months with the least cloud cover are June and November (Cloud cover 39).
Average visibility in May
Hillsboro, WV
- Average visibility in May: 4mi
The months with the highest visibility are January, February, March, April, June, July, October, November and December (5mi).
The months with the lowest visibility are May, August and September (4mi).
Hillsboro, West Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
