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's arrival brings a slight change in high-temperatures, adjusting from a pleasant 68.5°F (20.3°C) in April to a moderately hot 77.4°F (25.2°C). Blackstone records an average nighttime low of 57.9°F (14.4°C) in May.Humidity
The average relative humidity in May is 77%.Rainfall
The months with the most rainfall in Blackstone, Virginia, are March, May and November, with an average 2.68" (68mm) of precipitation.Snowfall
In Blackstone, Virginia, snow does not fall in May through September.Daylight
In Blackstone, the average length of the day in May is 14h and 10min.On the first day of the month, sunrise is at 6:16 am and sunset at 8:01 pm. On the last day of May, in Blackstone, sunrise is at 5:53 am and sunset at 8:25 pm EDT.
Sunshine
In May, the average sunshine in Blackstone is 9.2h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Blackstone. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In May, an average UV index of 6 transforms into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What is the usual temperature for Blackstone in May?
What is the average humidity in May in Blackstone?
What is the rainiest month in Blackstone?
How many days does it rain in May in Blackstone?
When it does not snow in Blackstone?
Does it snow in Blackstone in May?
What is the average length of the day in May in Blackstone?
What time are sunrise and sunset in May in Blackstone?
How many hours of sunshine does Blackstone have in May?
What is the month with the highest UV index in Blackstone?
What is the UV index intensity in May in Blackstone?
Average temperature in May
Blackstone, VA
- Average high temperature in May: 77.4°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in May: 57.9°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 (30°F).
Average pressure in May
Blackstone, VA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Blackstone, VA
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Blackstone, VA
- Average humidity in May: 77%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).
Average rainfall in May
Blackstone, VA
- Average rainfall in May: 2.68"
The wettest months (with the highest rainfall) are March, May and November (2.68").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in May
Blackstone, VA
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in May
Blackstone, VA
- Average snowfall in May: 0"
The month with the highest snowfall is March (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Blackstone, VA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Blackstone, VA
- 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 42min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in May
Blackstone, VA
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in May
Blackstone, VA
- 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
Blackstone, VA
- Average cloud cover in May: 42
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in May
Blackstone, VA
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Blackstone, Virginia, USA
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