August weather forecastWinchester, NV
August
Weather in August
August, the last month of the summer in Winchester, is another torrid month, with an average temperature varying between 97.3°F (36.3°C) and 78.4°F (25.8°C).Temperature
The beginning of August records an average high-temperature of a still very hot 97.3°F (36.3°C), almost echoing the conditions of the previous month. Throughout August, an average low-temperature of 78.4°F (25.8°C) is expected.Humidity
In August, the average relative humidity is 21%.Rainfall
The months with the most rainfall are July and August, with an average 0.55" (14mm) of precipitation.Snowfall
In Winchester, snow does not fall in January, March through December.Daylight
In Winchester, the average length of the day in August is 13h and 29min.On the first day of August, sunrise is at 5:48 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:09 pm PDT.
Sunshine
With an average of 12.2h of sunshine, August has the most sunshine of the year.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 8 during August, leads to the following recommendations:
Ensure precautions are always in place. The risk to skin and eyes is high without them. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Winchester, NV
- Average high temperature in August: 97.3°F
The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (50.9°F).
- Average low temperature in August: 78.4°F
The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is December (38.8°F).
Average pressure in August
Winchester, NV
- Average pressure in August: 29.83"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed in August
Winchester, NV
- Average wind speed in August: 7.1mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is January (5.4mph).
Average humidity in August
Winchester, NV
- Average humidity in August: 21%
The month with the highest relative humidity is January (47%).
The month with the lowest relative humidity is June (15%).
Average rainfall in August
Winchester, NV
- Average rainfall in August: 0.55"
The wettest months (with the highest rainfall) are July and August (0.55").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in August
Winchester, NV
- Average rainfall days in August: 4.8 days
The month with the highest number of rainy days is July (6.1 days).
The month with the least rainy days is June (0.9 days).
Average snowfall in August
Winchester, NV
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in August
Winchester, NV
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in August /
Average sunshine in August
Winchester, NV
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 12h and 12min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in August
Winchester, NV
- Average sunshine days in August: 20.8 days
The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is July (18.7 days).
Average UV index in August
Winchester, NV
- Average UV index in August: 8
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in August
Winchester, NV
- Average cloud cover in August: 6
The months with the most cloud cover are January and December (Cloud cover 19).
The months with the least cloud cover are June and August (Cloud cover 6).
Average visibility in August
Winchester, NV
- Average visibility in August: 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).
