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
May brings a temperature change, with average high-temperatures moving from April's 56.5°F (13.6°C) to a still refreshing 65.5°F (18.6°C). Salem Hill sees an average low-temperature of 54.9°F (12.7°C) during May.Humidity
With an average relative humidity of 80%, May is the most humid month in Salem Hill.Rainfall
In May, the rain falls for 13.7 days. Throughout May, 1.42" (36mm) of precipitation is accumulated. In Salem Hill, during the entire year, the rain falls for 133.4 days and collects up to 15.08" (383mm) of precipitation.Snowfall
April through October are months without snowfall in Salem Hill.Daylight
In May, the average length of the day is 14h and 25min.On the first day of May in Salem Hill, sunrise is at 5:55 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:19 pm EDT.
Sunshine
The average sunshine in May in Salem Hill, New Jersey, is 8.9h.UV index
In May, the average daily maximum UV index in Salem Hill is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In May, the UV index of 5 transforms into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Salem Hill?
What is the most humid month in Salem Hill?
What is the average humidity in May in Salem Hill?
How many days does it rain in May in Salem Hill?
When it does not snow in Salem Hill?
How many hours of daylight does Salem Hill have in May?
When are sunrise and sunset in May in Salem Hill?
How many hours of sunshine does Salem Hill have in May?
What is the UV index intensity in May in Salem Hill?
Average temperature in May
Salem Hill, NJ
- Average high temperature in May: 65.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in May: 54.9°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).
Average pressure in May
Salem Hill, 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
Salem Hill, NJ
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in May
Salem Hill, NJ
- Average humidity in May: 80%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March and November (74%).
Average rainfall in May
Salem Hill, NJ
- Average rainfall in May: 1.42"
The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Salem Hill, NJ
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is November (7.4 days).
Average snowfall in May
Salem Hill, NJ
- Average snowfall in May: 0"
The months with the highest snowfall are January and December (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Salem Hill, NJ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Salem Hill, NJ
- Average daylight in May: 14h and 2min
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 24min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in May
Salem Hill, NJ
- Average sunshine days in May: 15.2 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in May
Salem Hill, 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, November and December (UV index 2).
Average cloud cover in May
Salem Hill, NJ
- Average cloud cover in May: 42
The months with the most cloud cover are February, March and December (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
Salem Hill, NJ
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Salem Hill, New Jersey, USA
Weather forecast for your location
2. Allow the app to use your location