May weather forecastSuffolk, VA
May
Weather in May
May is characterized by significant warmth in Suffolk that feels like a premonition of the approaching summer. The warm weather begins to establish itself with intense sunshine replacing the crisp days of spring. The daylight hours extend even further, providing ample time for outdoor activities. With temperatures climbing, the end of May marks the beginning of the heat that is characteristic of summer. While rainfall occurs with regularity, it often complements the warm temperatures, softening the overall atmospheric impact.Temperature
Suffolk observes a slight ascent in average high-temperatures during May, adjusting from an enjoyable 67.6°F (19.8°C) in April to a warm 75.7°F (24.3°C). Suffolk records an average nighttime low-temperature of 59.7°F (15.4°C) throughout May.Humidity
The months with the highest humidity are May and December, with an average relative humidity of 79%.Rainfall
In May, the rain falls for 14.3 days. Throughout May, 1.38" (35mm) of precipitation is accumulated. Throughout the year, there are 132.2 rainfall days, and 14.61" (371mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Suffolk, the average length of the day in May is 14h and 8min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:55 pm. On the last day of May, in Suffolk, sunrise is at 5:48 am and sunset at 8:19 pm EDT.
Sunshine
In Suffolk, the average sunshine in May is 9.4h.UV index
The average daily maximum UV index in May in Suffolk is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 6 during May translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Suffolk, VA
- Average high temperature in May: 75.7°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in May: 59.7°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in May
Suffolk, VA
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Suffolk, VA
- Average wind speed in May: 7.7mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in May
Suffolk, VA
- Average humidity in May: 79%
The months with the highest relative humidity are May and December (79%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in May
Suffolk, VA
- Average rainfall in May: 1.38"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is November (0.91").
Average rainfall days in May
Suffolk, VA
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is November (7.6 days).
Average snowfall in May
Suffolk, VA
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Suffolk, VA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Suffolk, VA
- Average daylight in May: 14h and 6min
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 24min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in May
Suffolk, VA
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in May
Suffolk, VA
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Suffolk, VA
- Average cloud cover in May: 39
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in May
Suffolk, VA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
