Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
A minor adjustment in Long Island's average high-temperature is noted with the start of July, touching a still moderate 59.4°F (15.2°C) from June's 55.8°F (13.2°C). Long Island's evenings during July maintain an average temperature of 53.1°F (11.7°C), aligning closely with the daytime temperatures.Humidity
The average relative humidity in July is 86%.Rainfall
In Long Island, in July, it is raining for 18.5 days, with typically 4.33" (110mm) of accumulated precipitation. Throughout the year, in Long Island, there are 219.6 rainfall days, and 79.29" (2014mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall.Daylight
In July, the average length of the day is 16h and 41min.On the first day of July, sunrise is at 4:17 am and sunset at 9:31 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 8:54 pm AKDT.
Sunshine
In Long Island, the average sunshine in July is 6.9h.UV index
July and August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 in July translates into this advice:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. 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
What is the average July temperature?
What is the average humidity in July?
How many days does it rain in July?
When it does not snow?
How many hours of daylight does Long Island have in July?
When is the sunrise / sunset in July in Long Island?
How many hours of sunshine does Long Island have in July?
When is the highest UV index?
What is the UV index intensity in July?
Average temperature in July
Long Island, AK
- Average high temperature in July: 59.4°F
The warmest month (with the highest average high temperature) is August (59.7°F).
The month with the lowest average high temperature is December (38.1°F).
- Average low temperature in July: 53.1°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (33.3°F).
Average pressure in July
Long Island, AK
- Average pressure in July: 30.06"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.79"Hg).
Average wind speed in July
Long Island, AK
- Average wind speed in July: 6.3mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in July
Long Island, AK
- Average humidity in July: 86%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is March (80%).
Average rainfall in July
Long Island, AK
- Average rainfall in July: 4.33"
The wettest month (with the highest rainfall) is November (9.29").
The driest month (with the least rainfall) is May (2.91").
Average rainfall days in July
Long Island, AK
- Average rainfall days in July: 18.5 days
The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in July
Long Island, AK
- Average snowfall in July: 0"
The month with the highest snowfall is March (10.94").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in July
Long Island, AK
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Long Island, AK
- Average daylight in July: 16h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in July: 6h and 5min
The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in July
Long Island, AK
- Average sunshine days in July: 11.5 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in July
Long Island, AK
- Average UV index in July: 4
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in July
Long Island, AK
- Average cloud cover in July: 57
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are May and September (Cloud cover 54).
Average visibility in July
Long Island, AK
- Average visibility in July: 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).
Long Island, Alaska, USA
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