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
The beginning of May signals a rise in the average high-temperature, moving from a moderate 59.2°F (15.1°C) in April to a pleasant 69.3°F (20.7°C). An average minimum temperature of 48.9°F (9.4°C) marks the month of May.Humidity
In Delphi, the average relative humidity in May is 82%.Rainfall
May is the month with the most rainfall. Rain falls for 23.4 days and accumulates 4.49" (114mm) of precipitation.Snowfall
Months with snowfall in Delphi are January through May, October through December. May is the last month it regularly snows in Delphi. During 0.3 snowfall days, in May, Delphi aggregates 0.51" (13mm) of snow. Throughout the year, there are 59.4 snowfall days, and 37.4" (950mm) of snow is accumulated.Daylight
The average length of the day in May in Delphi is 14h and 16min.On the first day of the month, sunrise is at 6:24 am and sunset at 8:14 pm. On the last day of May, in Delphi, sunrise is at 6:00 am and sunset at 8:40 pm EDT.
Sunshine
In Delphi, the average sunshine in May is 8.7h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Delphi, West Virginia. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in May in Delphi?
What is the average humidity in May in Delphi?
What is the rainiest month in Delphi?
How much does it rain in Delphi in May?
What is the last month it snows in Delphi?
How many hours of daylight does Delphi have in May?
What time are sunrise and sunset in May in Delphi?
How many hours of sunshine does Delphi have in May?
What are the months with the highest UV index in Delphi?
What is the UV index intensity in May in Delphi?
Average temperature in May
Delphi, WV
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Delphi, WV
- Average pressure in May: 30.02"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
Delphi, WV
- Average wind speed in May: 6.1mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in May
Delphi, WV
- Average humidity in May: 82%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are June, July and November (79%).
Average rainfall in May
Delphi, WV
- Average rainfall in May: 4.49"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days in May
Delphi, WV
- Average rainfall days in May: 23.4 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is January (11.4 days).
Average snowfall in May
Delphi, WV
- Average snowfall in May: 0.51"
The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Delphi, WV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Delphi, WV
- Average daylight in May: 14h and 2min
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: 8h and 4min
The months with the most sunshine are June and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Delphi, WV
- Average sunshine days in May: 5.9 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (5.9 days).
Average UV index in May
Delphi, WV
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Delphi, WV
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in May
Delphi, WV
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Delphi, West Virginia, USA
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