Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
As Rocky Hill welcomes June, the average high-temperature sees a modest rise, transitioning from an agreeable 70.5°F (21.4°C) in May to a moderately hot 78.4°F (25.8°C). Throughout the month of June, Rocky Hill observes an average nighttime temperature of 61°F (16.1°C).Humidity
The average relative humidity in June in Rocky Hill is 77%.Rainfall
In Rocky Hill, in June, it is raining for 12.3 days, with typically 1.02" (26mm) of accumulated precipitation. In Rocky Hill, during the entire year, the rain falls for 119.3 days and collects up to 12.72" (323mm) of precipitation.Snowfall
In Rocky Hill, New Jersey, snow does not fall in June through October.Daylight
June has the longest days of the year, with an average of 15h and 0min of daylight.On the first day of the month, sunrise is at 5:30 am and sunset at 8:22 pm. On the last day of June, sunrise is at 5:32 am and sunset at 8:32 pm EDT.
Sunshine
In June, the average sunshine in Rocky Hill, New Jersey, is 9.8h.UV index
The months with the highest UV index in Rocky Hill are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are June temperatures in Rocky Hill?
What is the average humidity in June in Rocky Hill?
How many days does it rain in June in Rocky Hill?
When it does not snow in Rocky Hill?
Does it snow in Rocky Hill in June?
When are the longest days in Rocky Hill?
What is the average length of the day in June in Rocky Hill?
When is the sunrise / sunset in June in Rocky Hill?
How many hours of sunshine does Rocky Hill have in June?
What are the months with the highest UV index in Rocky Hill?
What is the UV index reading in June in Rocky Hill?
Average temperature in June
Rocky Hill, NJ
- Average high temperature in June: 78.4°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in June: 61°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in June
Rocky Hill, 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
Rocky Hill, NJ
- Average wind speed in June: 6.3mph
The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in June
Rocky Hill, NJ
- Average humidity in June: 77%
The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in June
Rocky Hill, NJ
- Average rainfall in June: 1.02"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").
Average rainfall days in June
Rocky Hill, NJ
- Average rainfall days in June: 12.3 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in June
Rocky Hill, NJ
- Average snowfall in June: 0"
The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Rocky Hill, NJ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Rocky Hill, 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: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Rocky Hill, NJ
- Average sunshine days in June: 15.7 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in June
Rocky Hill, 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, March, November and December (UV index 2).
Average cloud cover in June
Rocky Hill, NJ
- Average cloud cover in June: 37
The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in June
Rocky Hill, NJ
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Rocky Hill, New Jersey, USA
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