June weather forecastMastic, NY
June
Weather in June
The first month of the summer, June, is an agreeable month in Mastic, New York, with an average temperature varying between 63.1°F (17.3°C) and 69.3°F (20.7°C).Temperature
As June sets, the average high-temperature shows a slight increase, moving up from a refreshing 60.4°F (15.8°C) in May to a pleasant 69.3°F (20.7°C). Mastic's nighttime temperatures in June reveal a minimal variation from the daytime highs, averaging at an enjoyable 63.1°F (17.3°C).Humidity
In Mastic, the average relative humidity in June is 79%.Rainfall
In Mastic, in June, during 13.9 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, in Mastic, there are 156.2 rainfall days, and 30.2" (767mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of the month, sunrise is at 5:21 am and sunset at 8:16 pm. On the last day of June, sunrise is at 5:23 am and sunset at 8:26 pm EDT.
Sunshine
In June, the average sunshine 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 estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 6 in June suggests the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Mastic, NY
- Average high temperature in June: 69.3°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: 63.1°F
The months with the highest average low temperature are July and August (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in June
Mastic, 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
Mastic, NY
- Average wind speed in June: 9.8mph
The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.6mph).
Average humidity in June
Mastic, 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
Mastic, NY
- Average rainfall in June: 2.28"
The wettest month (with the highest rainfall) is December (3.31").
The driest months (with the least rainfall) are January, February and September (2.01").
Average rainfall days in June
Mastic, NY
- Average rainfall days in June: 13.9 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (9 days).
Average snowfall in June
Mastic, NY
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Mastic, NY
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Mastic, NY
- Average daylight in June: 15h and 6min
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: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Mastic, NY
- Average sunshine days in June: 14 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in June
Mastic, 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
Mastic, NY
- Average cloud cover in June: 33
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in June
Mastic, 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).
