May weather forecastFair Haven, NJ
May
Weather in May
May, the last month of the spring in Fair Haven, is a refreshing month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 64.9°F (18.3°C).Temperature
In Fair Haven, stepping into May brings a temperature increase, moving up from April's refreshing 55.6°F (13.1°C) to an enjoyable 64.9°F (18.3°C). Fair Haven's average low-temperature for the month of May records at a fresh 54.9°F (12.7°C).Humidity
The months with the highest humidity are May and June, with an average relative humidity of 79%.Rainfall
In Fair Haven, in May, during 12.6 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Fair Haven, during the entire year, the rain falls for 125.1 days and collects up to 12.64" (321mm) of precipitation.Snowfall
In Fair Haven, snow does not fall in April through September and November.Ocean temperature
In Fair Haven, in May, the average water temperature is 54.1°F (12.3°C).Note: Swimming in 54.1°F (12.3°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.
Daylight
In May, the average length of the day is 14h and 26min.On the first day of May in Fair Haven, sunrise is at 5:54 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 8:19 pm EDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 5 during May leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Fair Haven, NJ
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in May: 54.9°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in May
Fair Haven, 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
Fair Haven, NJ
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).
Average humidity in May
Fair Haven, NJ
- Average humidity in May: 79%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).
Average rainfall in May
Fair Haven, NJ
- Average rainfall in May: 1.22"
The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in May
Fair Haven, NJ
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in May
Fair Haven, NJ
- Average snowfall in May: 0"
The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").
Average snowfall days in May
Fair Haven, NJ
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average sea temperature in May
Fair Haven, NJ
- Average sea temperature in May: 54.1°F
The best month for swimming (with the highest average sea temperature) is August (74.8°F).
The coldest month (with the lowest average sea temperature) is February (40.4°F).
Average daylight in May /
Average sunshine in May
Fair Haven, NJ
- Average daylight in May: 14h and 24min
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 54min
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
Fair Haven, NJ
- Average sunshine days in May: 16 days
The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (13 days).
Average UV index in May
Fair Haven, 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
Fair Haven, NJ
- Average cloud cover in May: 42
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in May
Fair Haven, 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).
