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
Mount Jackson in May sees a temperature change, with average high-temperatures moving from a moderate 58.6°F (14.8°C) in April to a pleasant 70.7°F (21.5°C). Mount Jackson's average low-temperature in May is measured at a frosty 49.6°F (9.8°C).Humidity
April through August, with an average relative humidity of 78%, are the least humid months.Rainfall
In Mount Jackson, in May, it is raining for 19.3 days, with typically 3.39" (86mm) of accumulated precipitation. Throughout the year, in Mount Jackson, there are 177.6 rainfall days, and 34.92" (887mm) of precipitation is accumulated.Snowfall
Months with snowfall in Mount Jackson are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Mount Jackson aggregates 0.08" (2mm) of snow. Throughout the year, in Mount Jackson, Pennsylvania, there are 68.2 snowfall days, and 25.2" (640mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 29min.On the first day of the month, sunrise is at 6:18 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:52 am and sunset at 8:47 pm EDT.
Sunshine
The average sunshine in May is 8.5h.UV index
In Mount Jackson, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 5 during May leads to these instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Mount Jackson in May?
What are the least humid months in Mount Jackson?
What is the average humidity in May in Mount Jackson?
How much does it rain in Mount Jackson in May?
What is the last month it snows in Mount Jackson?
How many hours of daylight does Mount Jackson have in May?
When are sunrise and sunset in May in Mount Jackson?
How long on average sun shines in May in Mount Jackson?
What is the UV index reading in May in Mount Jackson?
Average temperature in May
Mount Jackson, PA
- Average high temperature in May: 70.7°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in May: 49.6°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in May
Mount Jackson, PA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
Mount Jackson, PA
- Average wind speed in May: 6.4mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in May
Mount Jackson, PA
- Average humidity in May: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, June, July and August (78%).
Average rainfall in May
Mount Jackson, PA
- Average rainfall in May: 3.39"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in May
Mount Jackson, PA
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in May
Mount Jackson, PA
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mount Jackson, PA
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mount Jackson, PA
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- 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: 2h and 30min).
Average sunshine days in May
Mount Jackson, PA
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7 days).
Average UV index in May
Mount Jackson, PA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Mount Jackson, PA
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Mount Jackson, PA
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).
Mount Jackson, Pennsylvania, USA
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