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
Potterstown's weather in May shows a rise in the average high-temperature, moving up from April's refreshing 59.4°F (15.2°C) to a pleasant 69.6°F (20.9°C). In May, Potterstown records an average nighttime temperature of 51.3°F (10.7°C).Humidity
In Potterstown, New Jersey, the average relative humidity in May is 79%.Rainfall
In May, in Potterstown, the rain falls for 16.5 days. Throughout May, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 160.3 rainfall days, and 29.06" (738mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Potterstown aggregates 0.55" (14mm) of snow. Throughout the year, in Potterstown, New Jersey, there are 27 snowfall days, and 12.2" (310mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 28min.On the first day of the month, sunrise is at 5:56 am and sunset at 7:55 pm. On the last day of May, in Potterstown, sunrise is at 5:30 am and sunset at 8:23 pm EDT.
Sunshine
The average sunshine in May in Potterstown is 8.5h.UV index
The average daily maximum UV index in May in Potterstown, New Jersey, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 5 in May transforms into this advice:
Take necessary precautions - Defending against sun damage is advocated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Potterstown in May?
What is the average humidity in May in Potterstown?
How much does it rain in Potterstown in May?
What is the last month it snows in Potterstown?
How many hours of daylight does Potterstown have in May?
When are sunrise and sunset in May in Potterstown?
How long on average sun shines in May in Potterstown?
What is the UV index intensity in May in Potterstown?
Average temperature in May
Potterstown, NJ
- Average high temperature in May: 69.6°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in May: 51.3°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in May
Potterstown, NJ
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Potterstown, NJ
- Average wind speed in May: 6.4mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in May
Potterstown, NJ
- Average humidity in May: 79%
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Potterstown, NJ
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in May
Potterstown, NJ
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9 days).
Average snowfall in May
Potterstown, NJ
- Average snowfall in May: 0.55"
The month with the highest snowfall is March (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Potterstown, NJ
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Potterstown, NJ
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
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 July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Potterstown, NJ
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in May
Potterstown, NJ
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Potterstown, NJ
- Average cloud cover in May: 47
The months with the most cloud cover are February and December (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Potterstown, NJ
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, November and December (6mi).
The months with the lowest visibility are May, August, September and October (5mi).
Potterstown, New Jersey, USA
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