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 arrival of May introduces a minor uplift in high-temperatures, adjusting from a comfortable 61.9°F (16.6°C) in April to an agreeable 70.7°F (21.5°C). During the month of May, Forest Hill's nighttime temperature lowers to an average of 49.6°F (9.8°C).Humidity
The average relative humidity in May is 81%.Rainfall
May is the month with the most rainfall in Forest Hill, West Virginia. Rain falls for 19.3 days and accumulates 2.8" (71mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Forest Hill aggregates 0.28" (7mm) of snow. In Forest Hill, during the entire year, snow falls for 34.1 days and aggregates up to 14.61" (371mm) of snow.Daylight
In May, the average length of the day is 14h and 13min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:13 pm. On the last day of May, in Forest Hill, sunrise is at 6:03 am and sunset at 8:38 pm EDT.
Sunshine
In May, the average sunshine is 8.8h.UV index
The average daily maximum UV index in May in Forest Hill is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the average May temperature in Forest Hill?
What is the average humidity in May in Forest Hill?
What is the wettest month in Forest Hill?
How many days does it rain in May in Forest Hill?
What is the last month it snows in Forest Hill?
What is the average length of the day in May in Forest Hill?
When are sunrise and sunset in May in Forest Hill?
How many hours of sunshine does Forest Hill have in May?
What is the UV index reading in May in Forest Hill?
Average temperature in May
Forest Hill, WV
- Average high temperature in May: 70.7°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37.2°F).
- Average low temperature in May: 49.6°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in May
Forest Hill, WV
- 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
Forest Hill, WV
- Average wind speed in May: 5.8mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in May
Forest Hill, WV
- Average humidity in May: 81%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are June, July and November (78%).
Average rainfall in May
Forest Hill, WV
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in May
Forest Hill, WV
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in May
Forest Hill, WV
- Average snowfall in May: 0.28"
The month with the highest snowfall is March (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Forest Hill, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Forest Hill, WV
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 8h and 5min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Forest Hill, WV
- Average sunshine days in May: 10 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is May (10 days).
Average UV index in May
Forest Hill, WV
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Forest Hill, WV
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in May
Forest Hill, WV
- Average visibility in May: 4mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).
Forest Hill, West Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
