May weather forecastSeneca Rocks, WV
May
Weather in May
The last month of the spring, May, is an agreeable month in Seneca Rocks, West Virginia, with an average temperature ranging between min 49.5°F (9.7°C) and max 71.2°F (21.8°C).Temperature
Seneca Rocks in May shows a temperature shift, moving from an average high of a comfortable 60.8°F (16°C) in April to an agreeable 71.2°F (21.8°C). With a significant temperature contrast, nighttime temperatures hover around an average low of 49.5°F (9.7°C) in May.Humidity
In Seneca Rocks, the average relative humidity in May is 78%.Rainfall
The month with the most rainfall in Seneca Rocks, West Virginia, is May, when the rain falls for 18.3 days and typically aggregates up to 2.91" (74mm) of precipitation.Snowfall
Months with snowfall in Seneca Rocks are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Seneca Rocks aggregates 0.16" (4mm) of snow. Throughout the year, there are 37.9 snowfall days, and 15.91" (404mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 19min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:10 pm. On the last day of May, sunrise is at 5:54 am and sunset at 8:36 pm EDT.
Sunshine
In May, the average sunshine is 9.1h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. Around midday, solar radiation is most harmful; hence, exposure should be limited. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Seneca Rocks, WV
- Average high temperature in May: 71.2°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Seneca Rocks, WV
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Seneca Rocks, WV
- Average wind speed in May: 5.6mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in May
Seneca Rocks, WV
- Average humidity in May: 78%
The months with the highest relative humidity are February, September, October and December (79%).
The months with the lowest relative humidity are April, June and July (75%).
Average rainfall in May
Seneca Rocks, WV
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is November (1.73").
Average rainfall days in May
Seneca Rocks, WV
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (11.6 days).
Average snowfall in May
Seneca Rocks, WV
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Seneca Rocks, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Seneca Rocks, WV
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 9h and 6min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Seneca Rocks, WV
- Average sunshine days in May: 9.9 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is February (9.7 days).
Average UV index in May
Seneca Rocks, 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, March, November and December (UV index 2).
Average cloud cover in May
Seneca Rocks, WV
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Seneca Rocks, WV
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is September (4mi).
