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 arrival of May signals an increase in the average high-temperature, moving from a moderate 56.5°F (13.6°C) in April to a pleasant 68.9°F (20.5°C). During the nights in May, New Bethlehem observes an average low-temperature of 47.8°F (8.8°C).Humidity
In New Bethlehem, the average relative humidity in May is 79%.Rainfall
In New Bethlehem, Pennsylvania, in May, during 19 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, in New Bethlehem, there are 169.8 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, New Bethlehem aggregates 0.75" (19mm) of snow. In New Bethlehem, during the entire year, snow falls for 80.5 days and aggregates up to 26.02" (661mm) of snow.Daylight
In New Bethlehem, the average length of the day in May is 14h and 29min.On the first day of May in New Bethlehem, Pennsylvania, sunrise is at 6:14 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:42 pm EDT.
Sunshine
In New Bethlehem, the average sunshine in May is 8.5h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In May, the UV index of 5 transforms into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in May in New Bethlehem?
What is the average humidity in May in New Bethlehem?
How many days does it rain in May in New Bethlehem?
What is the last month it snows in New Bethlehem?
What is the average length of the day in May in New Bethlehem?
When is the sunrise / sunset in May in New Bethlehem?
How long on average sun shines in May in New Bethlehem?
What is the month with the highest UV index in New Bethlehem?
What is the UV index intensity in May in New Bethlehem?
Average temperature in May
New Bethlehem, PA
- Average high temperature in May: 68.9°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in May
New Bethlehem, PA
- Average pressure in May: 30"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
New Bethlehem, PA
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
New Bethlehem, PA
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is July (78%).
Average rainfall in May
New Bethlehem, PA
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is April (3.15").
The driest month (with the least rainfall) is August (1.69").
Average rainfall days in May
New Bethlehem, PA
- Average rainfall days in May: 19 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in May
New Bethlehem, PA
- Average snowfall in May: 0.75"
The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
New Bethlehem, PA
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
New Bethlehem, 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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in May
New Bethlehem, PA
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (5.7 days).
Average UV index in May
New Bethlehem, PA
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
New Bethlehem, PA
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in May
New Bethlehem, 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).
New Bethlehem, Pennsylvania, USA
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