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's arrival brings an average high-temperature of a still moderately hot 74.8°F (23.8°C), slightly deviating from July's 76.8°F (24.9°C). Keene Valley's average low-temperature during August nights is observed to be a fresh 53.6°F (12°C).Humidity
In August, the average relative humidity is 79%.Rainfall
In Keene Valley, in August, it is raining for 18.2 days, with typically 2.56" (65mm) of accumulated precipitation. In Keene Valley, New York, during the entire year, the rain falls for 176.8 days and collects up to 32.13" (816mm) of precipitation.Snowfall
In Keene Valley, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 58min.On the first day of the month, sunrise is at 5:43 am and sunset at 8:19 pm. On the last day of August, in Keene Valley, sunrise is at 6:17 am and sunset at 7:32 pm EDT.
Sunshine
In Keene Valley, the average sunshine in August is 10h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average August temperature?
What is the average humidity in August?
How much does it rain in Keene Valley in August?
When it does not snow?
What is the average length of the day in August?
When is the sunrise / sunset in August in Keene Valley?
How long on average sun shines in August?
What is the month with the highest UV index in Keene Valley?
What is the UV index intensity in August?
Average temperature in August
Keene Valley, NY
- Average high temperature in August: 74.8°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in August: 53.6°F
The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in August
Keene Valley, NY
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Keene Valley, NY
- Average wind speed in August: 5.3mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in August
Keene Valley, NY
- Average humidity in August: 79%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Keene Valley, NY
- Average rainfall in August: 2.56"
The wettest months (with the highest rainfall) are June and October (3.39").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in August
Keene Valley, NY
- Average rainfall days in August: 18.2 days
The months with the highest number of rainy days are May and June (18.3 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in August
Keene Valley, NY
- Average snowfall in August: 0"
The month with the highest snowfall is February (13.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Keene Valley, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Keene Valley, NY
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in August
Keene Valley, NY
- Average sunshine days in August: 11 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is February (4.8 days).
Average UV index in August
Keene Valley, NY
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Keene Valley, NY
- Average cloud cover in August: 36
The month with the most cloud cover is February (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in August
Keene Valley, NY
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
Keene Valley, New York, USA
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