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
Jacksonville observes an average high-temperature of a still warm 77°F (25°C) in August, barely different from 79.2°F (26.2°C) in July. An average low-temperature of 56.1°F (13.4°C) is observed during August nights.Humidity
The average relative humidity in August in Jacksonville is 80%.Rainfall
In Jacksonville, during August, the rain falls for 17.8 days and regularly aggregates up to 2.87" (73mm) of precipitation. In Jacksonville, New York, during the entire year, the rain falls for 167.1 days and collects up to 31.65" (804mm) of precipitation.Snowfall
June through September are months without snowfall in Jacksonville.Daylight
The average length of the day in August is 13h and 52min.On the first day of August, sunrise is at 5:59 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:41 pm EDT.
Sunshine
In Jacksonville, the average sunshine in August is 9.8h.UV index
The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 5 during August translates into the following guidance:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Jacksonville in August?
What is the average humidity in August in Jacksonville?
How many days does it rain in August in Jacksonville?
When it does not snow in Jacksonville?
How many hours of daylight does Jacksonville have in August?
What time are sunrise and sunset in August in Jacksonville?
How many hours of sunshine does Jacksonville have in August?
How high is the UV index in August in Jacksonville?
Average temperature in August
Jacksonville, NY
- Average high temperature in August: 77°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in August: 56.1°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in August
Jacksonville, NY
- Average pressure in August: 29.99"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 August
Jacksonville, NY
- Average wind speed in August: 5.9mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in August
Jacksonville, NY
- Average humidity in August: 80%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).
Average rainfall in August
Jacksonville, NY
- Average rainfall in August: 2.87"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in August
Jacksonville, NY
- Average rainfall days in August: 17.8 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in August
Jacksonville, NY
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Jacksonville, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Jacksonville, 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 6min).
- Average sunshine in August: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in August
Jacksonville, NY
- Average sunshine days in August: 10.4 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in August
Jacksonville, NY
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Jacksonville, NY
- Average cloud cover in August: 36
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in August
Jacksonville, NY
- Average visibility in August: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Jacksonville, New York, USA
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