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
With average high and low temperatures of 80.1°F (26.7°C) and 71.2°F (21.8°C) respectively, July is Old Westbury's warmest month.Humidity
In July, the average relative humidity in Old Westbury is 74%.Rainfall
The month with the most rainfall is July, when the rain falls for 11.3 days and typically aggregates up to 0.87" (22mm) of precipitation.Snowfall
In Old Westbury, New York, snow does not fall in April through November.Daylight
In July, the average length of the day is 14h and 46min.On the first day of the month, sunrise is at 5:27 am and sunset at 8:29 pm. On the last day of July, in Old Westbury, sunrise is at 5:50 am and sunset at 8:10 pm EDT.
Sunshine
July has the most sunshine of the year in Old Westbury, with an average of 10.8h of sunshine.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Old Westbury. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What time of the year is the hottest in Old Westbury?
What is the temperature in July in Old Westbury?
What is the average humidity in July in Old Westbury?
What is the rainiest month in Old Westbury?
How much does it rain in Old Westbury in July?
When it does not snow in Old Westbury?
How many hours of daylight does Old Westbury have in July?
When are sunrise and sunset in July in Old Westbury?
What month has the most sunshine in Old Westbury?
How long on average sun shines in July in Old Westbury?
What are the months with the highest UV index in Old Westbury?
What is the UV index intensity in July in Old Westbury?
Average temperature in July
Old Westbury, NY
- Average high temperature in July: 80.1°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in July: 71.2°F
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in July
Old Westbury, NY
- Average pressure in July: 29.96"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 July
Old Westbury, NY
- Average wind speed in July: 8.1mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in July
Old Westbury, NY
- Average humidity in July: 74%
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).
Average rainfall in July
Old Westbury, NY
- Average rainfall in July: 0.87"
The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in July
Old Westbury, NY
- Average rainfall days in July: 11.3 days
The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in July
Old Westbury, NY
- Average snowfall in July: 0"
The month with the highest snowfall is March (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Old Westbury, NY
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Old Westbury, NY
- Average daylight in July: 14h and 5min
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 July: 10h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in July
Old Westbury, NY
- Average sunshine days in July: 16.9 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is July (16.9 days).
Average UV index in July
Old Westbury, NY
- Average UV index in July: 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 July
Old Westbury, NY
- Average cloud cover in July: 28
The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in July
Old Westbury, NY
- 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).
Old Westbury, New York, USA
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