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 sea temperature 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's arrival coincides with a rise in the average high-temperature, moving from May's enjoyable 65.3°F (18.5°C) to a warm 74.5°F (23.6°C). Roslyn Harbor's temperature lowers to a mean of 63.1°F (17.3°C) during the nights in June.Humidity
In June, the average relative humidity is 74%.Rainfall
In Roslyn Harbor, in June, it is raining for 16.5 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, in Roslyn Harbor, there are 165.9 rainfall days, and 37.56" (954mm) of precipitation is accumulated.Snowfall
In Roslyn Harbor, snow does not fall in May through October.Ocean temperature
In Roslyn Harbor, in June, the average water temperature is 64.9°F (18.3°C).Note: Swimming in 64.9°F (18.3°C) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 69.8°F (21°C) to 59°F (15°C).
Daylight
The month with the longest days is June, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:24 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:26 am and sunset at 8:30 pm EDT.
Sunshine
In Roslyn Harbor, the average sunshine in June is 9.9h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 6 in June translates into these instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average June temperature in Roslyn Harbor?
What is the average humidity in June in Roslyn Harbor?
How much does it rain in Roslyn Harbor in June?
When it does not snow in Roslyn Harbor?
How cold is the water in June in Roslyn Harbor?
When are the longest days in Roslyn Harbor?
How many hours of daylight does Roslyn Harbor have in June?
When are sunrise and sunset in June in Roslyn Harbor?
How long on average sun shines in June in Roslyn Harbor?
When is the highest UV index in Roslyn Harbor?
How high is the UV index in June in Roslyn Harbor?
Average temperature in June
Roslyn Harbor, NY
- Average high temperature in June: 74.5°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in June: 63.1°F
The months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in June
Roslyn Harbor, NY
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Roslyn Harbor, NY
- Average wind speed in June: 7.6mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in June
Roslyn Harbor, NY
- Average humidity in June: 74%
The months with the highest relative humidity are February, May and December (75%).
The months with the lowest relative humidity are August and November (71%).
Average rainfall in June
Roslyn Harbor, NY
- Average rainfall in June: 3.07"
The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days in June
Roslyn Harbor, NY
- Average rainfall days in June: 16.5 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in June
Roslyn Harbor, NY
- Average snowfall in June: 0"
The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Roslyn Harbor, NY
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in June
Roslyn Harbor, NY
- Average sea temperature in June: 64.9°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight in June /
Average sunshine in June
Roslyn Harbor, 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 month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Roslyn Harbor, NY
- Average sunshine days in June: 11.3 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in June
Roslyn Harbor, 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, November and December (UV index 2).
Average cloud cover in June
Roslyn Harbor, NY
- Average cloud cover in June: 34
The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in June
Roslyn Harbor, 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).
Roslyn Harbor, New York, USA
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