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
Collinsville's weather in May shows a rise in the average high-temperature, moving up from April's refreshing 67.6°F (19.8°C) to a warm 76.6°F (24.8°C). Collinsville's nighttime temperature in May drops to an average of 55.8°F (13.2°C).Humidity
The months with the highest humidity in Collinsville, Virginia, are May and December, with an average relative humidity of 76%.Rainfall
The month with the most rainfall in Collinsville is May, when the rain falls for 13.8 days and typically aggregates up to 2.48" (63mm) of precipitation.Snowfall
January through March, May, November and December are months with snowfall in Collinsville. May is the first month it typically snows in Collinsville. Throughout May, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Collinsville, during the entire year, snow falls for 8 days and aggregates up to 6.06" (154mm) of snow.Daylight
In Collinsville, the average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:24 am and sunset at 8:08 pm. On the last day of May, in Collinsville, sunrise is at 6:02 am and sunset at 8:32 pm EDT.
Sunshine
In May, the average sunshine is 9.7h.UV index
The average daily maximum UV index in May in Collinsville is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What are May temperatures in Collinsville?
What is the most humid month in Collinsville?
What is the average humidity in May in Collinsville?
What is the wettest month in Collinsville?
How much does it rain in Collinsville in May?
When does it start snowing in Collinsville?
How many hours of daylight does Collinsville have in May?
What time are sunrise and sunset in May in Collinsville?
How long on average sun shines in May in Collinsville?
What is the UV index intensity in May in Collinsville?
Average temperature in May
Collinsville, VA
- Average high temperature in May: 76.6°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in May: 55.8°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in May
Collinsville, VA
- 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
Collinsville, VA
- Average wind speed in May: 5.7mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in May
Collinsville, VA
- Average humidity in May: 76%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).
Average rainfall in May
Collinsville, VA
- Average rainfall in May: 2.48"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days in May
Collinsville, VA
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in May
Collinsville, VA
- Average snowfall in May: 0.04"
The month with the highest snowfall is December (2.05").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in May
Collinsville, VA
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Collinsville, VA
- 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in May
Collinsville, VA
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in May
Collinsville, VA
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Collinsville, VA
- Average cloud cover in May: 38
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in May
Collinsville, 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).
Collinsville, Virginia, USA
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