August weather forecastDiamond Lake, OR
August
Weather in August
August, the last month of the summer in Diamond Lake, is another warm month, with an average temperature ranging between min 46.4°F (8°C) and max 76.5°F (24.7°C).Temperature
July and August mark Diamond Lake's peak of temperatures, averaging a high-temperature of 76.5°F (24.7°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 59%.Rainfall
In Diamond Lake, during August, the rain falls for 5.8 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, there are 105.2 rainfall days, and 35.83" (910mm) of precipitation is accumulated.Snowfall
In Diamond Lake, snow does not fall in July and August.Daylight
In Diamond Lake, the average length of the day in August is 13h and 53min.On the first day of the month, sunrise is at 5:59 am and sunset at 8:29 pm. On the last day of August, sunrise is at 6:32 am and sunset at 7:44 pm PDT.
Sunshine
In Diamond Lake, the average sunshine in August is 11.7h.UV index
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 the average person.Note: The daily maximum UV index of 4 in August interprets into the following advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Diamond Lake, OR
- Average high temperature in August: 76.5°F
The warmest months (with the highest average high temperature) are July and August (76.5°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in August: 46.4°F
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (23.5°F).
Average pressure in August
Diamond Lake, OR
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in August
Diamond Lake, OR
- Average wind speed in August: 4.3mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in August
Diamond Lake, OR
- Average humidity in August: 59%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in August
Diamond Lake, OR
- Average rainfall in August: 0.55"
The wettest month (with the highest rainfall) is January (5.55").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in August
Diamond Lake, OR
- Average rainfall days in August: 5.8 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is July (4.6 days).
Average snowfall in August
Diamond Lake, OR
- Average snowfall in August: 0"
The months with the highest snowfall are January and December (39.21").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Diamond Lake, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Diamond Lake, OR
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 11h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in August
Diamond Lake, OR
- Average sunshine days in August: 22.5 days
The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (7.4 days).
Average UV index in August
Diamond Lake, OR
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Diamond Lake, OR
- Average cloud cover in August: 14
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in August
Diamond Lake, OR
- Average visibility in August: 6mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
