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
Martinsburg sees a rise in temperature during May, with average high-temperatures transitioning from a chilly 49.8°F (9.9°C) in April to a comfortable 64°F (17.8°C). In Martinsburg, the average low-temperature during the month of May is a chilly 45.1°F (7.3°C).Humidity
May is the least humid month, with an average relative humidity of 78%.Rainfall
In Martinsburg, in May, during 17.5 rainfall days, 3.74" (95mm) of precipitation is typically accumulated. In Martinsburg, during the entire year, the rain falls for 174 days and collects up to 40.2" (1021mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.9 snowfall days, in May, Martinsburg aggregates 0.31" (8mm) of snow. In Martinsburg, during the entire year, snow falls for 98.6 days and aggregates up to 60.59" (1539mm) of snow.Daylight
In Martinsburg, the average length of the day in May is 14h and 45min.On the first day of May, sunrise is at 5:52 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 8:36 pm EDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Martinsburg in May?
What is the least humid month?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
How many hours of daylight does Martinsburg have in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Martinsburg have in May?
How high is the UV index in May?
Average temperature in May
Martinsburg, NY
- Average high temperature in May: 64°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (24.6°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in May
Martinsburg, NY
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Martinsburg, NY
- Average wind speed in May: 7.5mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in May
Martinsburg, NY
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
Martinsburg, NY
- Average rainfall in May: 3.74"
The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in May
Martinsburg, NY
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in May
Martinsburg, NY
- Average snowfall in May: 0.31"
The month with the highest snowfall is January (14.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Martinsburg, NY
- Average snowfall days in May: 0.9 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Martinsburg, NY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in May
Martinsburg, NY
- Average sunshine days in May: 11.4 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (4.7 days).
Average UV index in May
Martinsburg, NY
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Martinsburg, NY
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Martinsburg, NY
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Martinsburg, New York, USA
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