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 start of May brings a shift in the average high-temperature, increasing from April's refreshing 58.1°F (14.5°C) to an agreeable 70.3°F (21.3°C). Nightly temperatures drop to an average low of 49.5°F (9.7°C) in May.Humidity
The average relative humidity in May is 79%.Rainfall
In West Sunbury, during May, the rain falls for 20.1 days and regularly aggregates up to 3.78" (96mm) of precipitation. In West Sunbury, during the entire year, the rain falls for 177.9 days and collects up to 37.56" (954mm) of precipitation.Snowfall
Months with snowfall in West Sunbury, Pennsylvania, are January through May, October through December. May is the last month it regularly snows in West Sunbury. During 0.4 snowfall days, in May, West Sunbury aggregates 0.28" (7mm) of snow. In West Sunbury, during the entire year, snow falls for 72.7 days and aggregates up to 31.93" (811mm) of snow.Daylight
In May, the average length of the day in West Sunbury is 14h and 29min.On the first day of the month, sunrise is at 6:16 am and sunset at 8:16 pm. On the last day of May, in West Sunbury, sunrise is at 5:49 am and sunset at 8:45 pm EDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
In West Sunbury, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Boost your sun resistance with garments that are densely woven yet spacious. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in West Sunbury in May?
What is the average humidity in May in West Sunbury?
How much does it rain in West Sunbury in May?
What is the last month it snows in West Sunbury?
How many hours of daylight does West Sunbury have in May?
When are sunrise and sunset in May in West Sunbury?
How many hours of sunshine does West Sunbury have in May?
How high is the UV index in May in West Sunbury?
Average temperature in May
West Sunbury, PA
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in May
West Sunbury, PA
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in May
West Sunbury, PA
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity in May
West Sunbury, PA
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April, July and August (78%).
Average rainfall in May
West Sunbury, PA
- Average rainfall in May: 3.78"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is November (2.36").
Average rainfall days in May
West Sunbury, PA
- Average rainfall days in May: 20.1 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in May
West Sunbury, PA
- Average snowfall in May: 0.28"
The month with the highest snowfall is January (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
West Sunbury, PA
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
West Sunbury, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in May
West Sunbury, PA
- Average sunshine days in May: 9.1 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in May
West Sunbury, PA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
West Sunbury, PA
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
West Sunbury, PA
- Average visibility in May: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
West Sunbury, Pennsylvania, USA
Weather forecast for your location
2. Allow the app to use your location
