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
June brings a rise in Riverhead's average high-temperature, moving from a mild 60.4°F (15.8°C) in May to an agreeable 69.4°F (20.8°C). Riverhead consistently logs a low temperature averaging an enjoyable 63°F (17.2°C) during June, a modest drop from daytime temperatures.Humidity
In June, the average relative humidity is 79%.Rainfall
In Riverhead, in June, it is raining for 13.8 days, with typically 2.24" (57mm) of accumulated precipitation. In Riverhead, during the entire year, the rain falls for 154.3 days and collects up to 30" (762mm) of precipitation.Snowfall
April, June through October are months without snowfall.Daylight
June has the longest days of the year in Riverhead, New York, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:20 am and sunset at 8:16 pm. On the last day of June, sunrise is at 5:22 am and sunset at 8:26 pm EDT.
Sunshine
In June, the average sunshine in Riverhead, New York, is 9.9h.UV index
The months with the highest UV index in Riverhead 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 exposure to the Sun's UV rays for the ordinary person.Note: In June, the maximum UV index of 6 transforms into these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What is the usual temperature for Riverhead in June?
What is the average humidity in June in Riverhead?
How many days does it rain in June in Riverhead?
When it does not snow in Riverhead?
Does it snow in Riverhead in June?
When are the longest days in Riverhead?
What is the average length of the day in June in Riverhead?
When are sunrise and sunset in June in Riverhead?
How many hours of sunshine does Riverhead have in June?
What are the months with the highest UV index in Riverhead?
How high is the UV index in June in Riverhead?
Average temperature in June
Riverhead, NY
- Average high temperature in June: 69.4°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in June: 63°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in June
Riverhead, NY
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Riverhead, NY
- Average wind speed in June: 9.8mph
The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest month (with the lowest average wind speed) is July (9.5mph).
Average humidity in June
Riverhead, NY
- Average humidity in June: 79%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall in June
Riverhead, NY
- Average rainfall in June: 2.24"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in June
Riverhead, NY
- Average rainfall days in June: 13.8 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (9 days).
Average snowfall in June
Riverhead, NY
- Average snowfall in June: 0"
The month with the highest snowfall is March (1.54").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in June
Riverhead, NY
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (5.5 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
Riverhead, NY
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Riverhead, NY
- Average sunshine days in June: 14.8 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is February (13.2 days).
Average UV index in June
Riverhead, NY
- 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 and December (UV index 2).
Average cloud cover in June
Riverhead, NY
- Average cloud cover in June: 34
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in June
Riverhead, NY
- 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).
Riverhead, New York, USA
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