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
With the onset of May, Triadelphia's weather sees a temperature rise, transitioning from a refreshing 60.8°F (16°C) in April to a pleasant 72.3°F (22.4°C). In Triadelphia, the May nights cool down to an average low of 51.1°F (10.6°C).Humidity
In May, the average relative humidity is 79%.Rainfall
The month with the most rainfall in Triadelphia is May, when the rain falls for 19.6 days and typically aggregates up to 2.68" (68mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day in Triadelphia is 14h and 25min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:17 pm. On the last day of May, sunrise is at 5:55 am and sunset at 8:45 pm EDT.
Sunshine
In Triadelphia, the average sunshine in May is 8.5h.UV index
May through July, with an average maximum UV index of 6, are months with the highest UV index in Triadelphia, West Virginia. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 6 in May interprets into the following advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Triadelphia in May?
What is the average humidity in May in Triadelphia?
What is the wettest month in Triadelphia?
How many days does it rain in May in Triadelphia?
When it does not snow in Triadelphia?
Does it snow in Triadelphia in May?
What is the average length of the day in May in Triadelphia?
What time are sunrise and sunset in May in Triadelphia?
How long on average sun shines in May in Triadelphia?
What is the month with the highest UV index in Triadelphia?
How high is the UV index in May in Triadelphia?
Average temperature in May
Triadelphia, WV
- Average high temperature in May: 72.3°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in May: 51.1°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in May
Triadelphia, WV
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Triadelphia, WV
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in May
Triadelphia, WV
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April and August (77%).
Average rainfall in May
Triadelphia, WV
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days in May
Triadelphia, WV
- Average rainfall days in May: 19.6 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in May
Triadelphia, WV
- Average snowfall in May: 0"
The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Triadelphia, WV
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Triadelphia, WV
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Triadelphia, WV
- Average sunshine days in May: 9.5 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in May
Triadelphia, WV
- Average UV index in May: 6
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Triadelphia, WV
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Triadelphia, WV
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Triadelphia, West Virginia, USA
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