August weather forecastWelches, OR
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Welches, Oregon, with an average temperature varying between 76.5°F (24.7°C) and 49.8°F (9.9°C).Temperature
August proves to be the warmest month, recording an average peak temperature of 76.5°F (24.7°C) and a minimum temperature of 49.8°F (9.9°C).Humidity
The least humid month is August, with an average relative humidity of 62%.Rainfall
In August, in Welches, the rain falls for 5.3 days. Throughout August, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 111.1 rainfall days, and 36.93" (938mm) of precipitation is accumulated.Snowfall
July and August are months without snowfall.Daylight
In Welches, the average length of the day in August is 14h and 2min.On the first day of August, sunrise is at 5:53 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:46 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 11.5h of sunshine.UV index
In Welches, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the average maximum UV index of 4 translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Welches, OR
- Average high temperature in August: 76.5°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in August: 49.8°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).
Average pressure in August
Welches, OR
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in August
Welches, OR
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).
Average humidity in August
Welches, OR
- Average humidity in August: 62%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (62%).
Average rainfall in August
Welches, OR
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is January (6.5").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in August
Welches, OR
- Average rainfall days in August: 5.3 days
The month with the highest number of rainy days is October (13.8 days).
The month with the least rainy days is July (4.4 days).
Average snowfall in August
Welches, OR
- Average snowfall in August: 0"
The month with the highest snowfall is December (37.2").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Welches, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (18.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Welches, 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: 11h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 54min).
Average sunshine days in August
Welches, OR
- Average sunshine days in August: 24.8 days
The month with the most sunshine days is July (26.1 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in August
Welches, OR
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in August
Welches, OR
- Average cloud cover in August: 18
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in August
Welches, OR
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
