August weather forecastSandlake, OR
August
Weather in August
August, the last month of the summer in Sandlake, is an agreeable month, with temperature in the range of an average high of 68.4°F (20.2°C) and an average low of 53.8°F (12.1°C).Temperature
In Sandlake, August records the highest average temperatures, peaking at 68.4°F (20.2°C) and reaching a low of 53.8°F (12.1°C).Humidity
In Sandlake, the average relative humidity in August is 81%.Rainfall
In Sandlake, in August, it is raining for 4.3 days, with typically 0.28" (7mm) of accumulated precipitation. Throughout the year, there are 137.4 rainfall days, and 15" (381mm) of precipitation is accumulated.Snowfall
In Sandlake, snow does not fall in April through November.Daylight
The average length of the day in August is 14h and 2min.On the first day of August, sunrise is at 6:01 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:54 pm PDT.
Sunshine
With an average of 10.5h of sunshine, August has the most sunshine of the year.UV index
In Sandlake, the average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In August, the maximum UV index of 4 suggests these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sandlake, OR
- Average high temperature in August: 68.4°F
The warmest month (with the highest average high temperature) is August (68.4°F).
The month with the lowest average high temperature is December (45.5°F).
- Average low temperature in August: 53.8°F
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (38.7°F).
Average pressure in August
Sandlake, OR
- Average pressure in August: 30.03"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).
Average wind speed in August
Sandlake, OR
- Average wind speed in August: 5.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in August
Sandlake, OR
- Average humidity in August: 81%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (80%).
Average rainfall in August
Sandlake, OR
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in August
Sandlake, OR
- Average rainfall days in August: 4.3 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in August
Sandlake, OR
- Average snowfall in August: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in August
Sandlake, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Sandlake, OR
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 10h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in August
Sandlake, OR
- Average sunshine days in August: 24.3 days
The month with the most sunshine days is July (24.8 days).
The month with the least sunshine days is March (11.4 days).
Average UV index in August
Sandlake, OR
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Sandlake, OR
- Average cloud cover in August: 28
The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in August
Sandlake, OR
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
