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
Marengo's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's pleasant 69.1°F (20.6°C) to a moderately hot 77.5°F (25.3°C). Throughout May, Marengo records an average temperature of 58.6°F (14.8°C) at night.Humidity
The average relative humidity in May is 78%.Rainfall
The month with the most rainfall in Marengo is May, when the rain falls for 17.8 days and typically aggregates up to 2.83" (72mm) of precipitation.Snowfall
May through October are months without snowfall in Marengo.Daylight
In Marengo, the average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:17 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:55 am and sunset at 8:25 pm EDT.
Sunshine
In May, the average sunshine in Marengo is 9.3h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily UV index of 6 turns into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the temperature in May in Marengo?
What is the average humidity in May in Marengo?
What is the rainiest month in Marengo?
How many days does it rain in May in Marengo?
When it does not snow in Marengo?
Does it snow in Marengo in May?
What is the average length of the day in May in Marengo?
When is the sunrise / sunset in May in Marengo?
How long on average sun shines in May in Marengo?
What is the month with the highest UV index in Marengo?
What is the UV index reading in May in Marengo?
Average temperature in May
Marengo, VA
- Average high temperature in May: 77.5°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in May: 58.6°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in May
Marengo, 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
Marengo, VA
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Marengo, VA
- Average humidity in May: 78%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (72%).
Average rainfall in May
Marengo, VA
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in May
Marengo, VA
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in May
Marengo, VA
- Average snowfall in May: 0"
The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Marengo, VA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Marengo, 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 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in May
Marengo, VA
- Average sunshine days in May: 11 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11 days).
Average UV index in May
Marengo, 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 and December (UV index 2).
Average cloud cover in May
Marengo, VA
- Average cloud cover in May: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in May
Marengo, 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).
Marengo, Virginia, USA
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