Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The arrival of August records an average high-temperature of a still warm 78.4°F (25.8°C), closely related to the 80.4°F (26.9°C) observed in July. In Jefferson Heights, the nighttime temperature averages to a mild 58.1°F (14.5°C) during August.Humidity
In August, the average relative humidity is 77%.Rainfall
In August, the rain falls for 17.1 days. Throughout August, 2.95" (75mm) of precipitation is accumulated. In Jefferson Heights, during the entire year, the rain falls for 174.8 days and collects up to 33.46" (850mm) of precipitation.Snowfall
In Jefferson Heights, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 50min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:14 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:30 pm EDT.
Sunshine
In Jefferson Heights, the average sunshine in August is 10.3h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Jefferson Heights. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 5 in August transforms into the following instructions:
Act with care - The need to guard against sun damage is communicated. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Jefferson Heights in August?
What is the average humidity in August?
How many days does it rain in August?
When it does not snow?
What is the average length of the day in August?
When are sunrise and sunset in August?
How many hours of sunshine does Jefferson Heights have in August?
What are the months with the highest UV index?
How high is the UV index in August?
Average temperature in August
Jefferson Heights, NY
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in August: 58.1°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in August
Jefferson Heights, NY
- Average pressure in August: 29.98"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 August
Jefferson Heights, NY
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is January (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in August
Jefferson Heights, NY
- Average humidity in August: 77%
The months with the highest relative humidity are February and December (83%).
The months with the lowest relative humidity are April, June and July (76%).
Average rainfall in August
Jefferson Heights, NY
- Average rainfall in August: 2.95"
The wettest month (with the highest rainfall) is July (3.46").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in August
Jefferson Heights, NY
- Average rainfall days in August: 17.1 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10 days).
Average snowfall in August
Jefferson Heights, NY
- Average snowfall in August: 0"
The month with the highest snowfall is February (11.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Jefferson Heights, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Jefferson Heights, NY
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in August
Jefferson Heights, NY
- Average sunshine days in August: 11.1 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in August
Jefferson Heights, NY
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Jefferson Heights, NY
- Average cloud cover in August: 34
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in August
Jefferson Heights, NY
- Average visibility in August: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Jefferson Heights, New York, USA
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