June weather forecastRumson, NJ
June
Weather in June
June, the first month of the summer in Rumson, is a moderately hot month, with an average temperature fluctuating between 73.6°F (23.1°C) and 63.9°F (17.7°C).Temperature
June's arrival brings a slight change in high-temperatures, adjusting from a comfortable 64.9°F (18.3°C) in May to a moderately hot 73.6°F (23.1°C). Throughout June, an average low-temperature of 63.9°F (17.7°C) is experienced.Humidity
The months with the highest humidity in Rumson are May and June, with an average relative humidity of 79%.Rainfall
In Rumson, in June, it is raining for 11.7 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, in Rumson, New Jersey, there are 125.1 rainfall days, and 12.64" (321mm) of precipitation is accumulated.Snowfall
In Rumson, snow does not fall in April through September and November.Ocean temperature
In Rumson, the average seawater temperature in June is 65.7°F (18.7°C).Note: Swimming becomes less enjoyable for most at a surface water temperature of 65.7°F (18.7°C). As the temperature decreases below 69.8°F (21°C), breathing becomes increasingly difficult.
Daylight
With an average of 15h and 0min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:27 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:29 am and sunset at 8:30 pm EDT.
Sunshine
In Rumson, New Jersey, the average sunshine in June is 10h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Rumson, NJ
- Average high temperature in June: 73.6°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 June: 63.9°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 June
Rumson, NJ
- Average pressure in June: 29.93"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 June
Rumson, NJ
- Average wind speed in June: 8.3mph
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 June
Rumson, NJ
- Average humidity in June: 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 June
Rumson, NJ
- Average rainfall in June: 1.14"
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 June
Rumson, NJ
- Average rainfall days in June: 11.7 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 June
Rumson, NJ
- Average snowfall in June: 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 June
Rumson, NJ
- Average snowfall days in June: 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 June
Rumson, NJ
- Average sea temperature in June: 65.7°F
The best month for swimming (with the highest average sea temperature) is August (74.5°F).
The coldest month (with the lowest average sea temperature) is February (40.1°F).
Average daylight in June /
Average sunshine in June
Rumson, NJ
- Average daylight in June: 15h and 0min
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 June: 10h and 0min
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 June
Rumson, NJ
- Average sunshine days in June: 15.8 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 June
Rumson, NJ
- Average UV index in June: 6
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 June
Rumson, NJ
- Average cloud cover in June: 34
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 June
Rumson, NJ
- Average visibility in June: 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).
