Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
August, having an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 51.4°F (10.8°C), is the warmest month.Heat index
During August, the heat index is appraised at 82.4°F (28°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.In the scope of the heat index, its values resonate with shade and light wind conditions. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The least humid month is August, with an average relative humidity of 47%.Rainfall
In Summerville, in August, during 4.3 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. Throughout the year, in Summerville, there are 137.5 rainfall days, and 20.94" (532mm) of precipitation is accumulated.Snowfall
In Summerville, snow does not fall in June through August.Daylight
In August, the average length of the day in Summerville is 14h and 3min.On the first day of August in Summerville, Oregon, sunrise is at 5:37 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:30 pm PDT.
Sunshine
With an average of 12h of sunshine, August has the most sunshine of the year.UV index
The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 during August translates into the following guidance:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What time of the year is the hottest in Summerville?
What is the temperature in August in Summerville?
What is the least humid month in Summerville?
What is the average humidity in August in Summerville?
How much does it rain in Summerville in August?
When it does not snow in Summerville?
Does it snow in Summerville in August?
How many hours of daylight does Summerville have in August?
When is the sunrise / sunset in August in Summerville?
What month has the most sunshine in Summerville?
How many hours of sunshine does Summerville have in August?
What is the UV index intensity in August in Summerville?
Average temperature in August
Summerville, OR
- Average high temperature in August: 81.1°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (33.8°F).
- Average low temperature in August: 51.4°F
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in August
Summerville, OR
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in August
Summerville, OR
- Average wind speed in August: 4.1mph
The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in August
Summerville, OR
- Average humidity in August: 47%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (47%).
Average rainfall in August
Summerville, OR
- Average rainfall in August: 0.43"
The wettest month (with the highest rainfall) is January (2.99").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in August
Summerville, OR
- Average rainfall days in August: 4.3 days
The month with the highest number of rainy days is March (17.8 days).
The month with the least rainy days is August (4.3 days).
Average snowfall in August
Summerville, OR
- Average snowfall in August: 0"
The month with the highest snowfall is February (13.62").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Summerville, OR
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are February and December (14.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Summerville, 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: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in August
Summerville, OR
- Average sunshine days in August: 24.3 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is March (7.6 days).
Average UV index in August
Summerville, OR
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in August
Summerville, OR
- Average cloud cover in August: 11
The month with the most cloud cover is February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in August
Summerville, OR
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).
Summerville, Oregon, USA
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