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
August reports an average high-temperature of a still moderately hot 78.4°F (25.8°C), slightly varied from July's 80.6°F (27°C). In the month of August, an average of 57°F (13.9°C) marks the low-temperature.Humidity
In Fort Johnson, the average relative humidity in August is 77%.Rainfall
In Fort Johnson, in August, it is raining for 12.3 days, with typically 1.73" (44mm) of accumulated precipitation. In Fort Johnson, during the entire year, the rain falls for 122.4 days and collects up to 18.78" (477mm) of precipitation.Snowfall
June through September are months without snowfall in Fort Johnson.Daylight
In Fort Johnson, New York, the average length of the day in August is 13h and 53min.On the first day of August in Fort Johnson, sunrise is at 5:48 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:32 pm EDT.
Sunshine
In Fort Johnson, 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. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 5 during August leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Fort Johnson?
What is the average humidity in August in Fort Johnson?
How much does it rain in Fort Johnson in August?
When it does not snow in Fort Johnson?
How many hours of daylight does Fort Johnson have in August?
What time are sunrise and sunset in August in Fort Johnson?
How many hours of sunshine does Fort Johnson have in August?
When is the highest UV index in Fort Johnson?
What is the UV index intensity in August in Fort Johnson?
Average temperature in August
Fort Johnson, NY
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in August: 57°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in August
Fort Johnson, 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 (29.92"Hg).
Average wind speed in August
Fort Johnson, NY
- Average wind speed in August: 5.4mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in August
Fort Johnson, NY
- Average humidity in August: 77%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall in August
Fort Johnson, NY
- Average rainfall in August: 1.73"
The wettest months (with the highest rainfall) are May and October (2.01").
The driest month (with the least rainfall) is March (1.14").
Average rainfall days in August
Fort Johnson, NY
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in August
Fort Johnson, NY
- Average snowfall in August: 0"
The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Fort Johnson, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Fort Johnson, NY
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in August
Fort Johnson, NY
- Average sunshine days in August: 16.3 days
The month with the most sunshine days is November (19.8 days).
The months with the least sunshine days are April, May and July (14.3 days).
Average UV index in August
Fort Johnson, 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 February and December (UV index 1).
Average cloud cover in August
Fort Johnson, NY
- Average cloud cover in August: 33
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in August
Fort Johnson, NY
- Average visibility in August: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Fort Johnson, New York, USA
Weather forecast for your location
2. Allow the app to use your location