August weather forecastGarrett, WA
August
Weather in August
August, the last month of the summer in Garrett, is another warm month, with an average temperature varying between 84.6°F (29.2°C) and 60.8°F (16°C).Temperature
With the onset of August, Garrett's average high-temperature clocks in at a still warm 84.6°F (29.2°C), showing a minor fluctuation from the previous month. The temperature notes a substantial fall from the daily peak to an average of 60.8°F (16°C) during August nights.Humidity
The least humid month is August, with an average relative humidity of 39%.Rainfall
In August, the rain falls for 5.6 days. Throughout August, 0.39" (10mm) of precipitation is accumulated. In Garrett, Washington, during the entire year, the rain falls for 141.7 days and collects up to 15.12" (384mm) of precipitation.Snowfall
In Garrett, snow does not fall in May through August and October.Daylight
In August, the average length of the day is 14h and 5min.On the first day of August, sunrise is at 5:36 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:33 pm PDT.
Sunshine
August has the most sunshine of the year, with an average of 12.1h of sunshine.UV index
The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during August translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Garrett, WA
- Average high temperature in August: 84.6°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (37.4°F).
- Average low temperature in August: 60.8°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (27°F).
Average pressure in August
Garrett, WA
- Average pressure in August: 29.9"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in August
Garrett, WA
- Average wind speed in August: 6.2mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is September (5.9mph).
Average humidity in August
Garrett, WA
- Average humidity in August: 39%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall in August
Garrett, WA
- Average rainfall in August: 0.39"
The wettest month (with the highest rainfall) is March (2.01").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in August
Garrett, WA
- Average rainfall days in August: 5.6 days
The month with the highest number of rainy days is March (17.4 days).
The month with the least rainy days is July (4.9 days).
Average snowfall in August
Garrett, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in August
Garrett, WA
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are February and December (6.1 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Garrett, WA
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 12h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in August
Garrett, WA
- Average sunshine days in August: 21.8 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (10 days).
Average UV index in August
Garrett, WA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Garrett, WA
- Average cloud cover in August: 10
The months with the most cloud cover are January, February and December (Cloud cover 44).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in August
Garrett, WA
- 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).
