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
The average temperatures reach their apex in August, averaging 81.1°F (27.3°C) at the high end and 50.5°F (10.3°C) at the low end.Heat index
Throughout August, the heat index is computed to be 84.2°F (29°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
With an average relative humidity of 68%, August is the least humid month.Rainfall
In Santa Clara, in August, during 3.8 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. In Santa Clara, during the entire year, the rain falls for 160.7 days and collects up to 29.06" (738mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in August is 13h and 57min.On the first day of August in Santa Clara, sunrise is at 6:01 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:49 pm PDT.
Sunshine
August has the most sunshine of the year, with an average of 11.1h of sunshine.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in August interprets into the following advice:
Act with care - The need to guard against sun damage is communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
What is the average August temperature?
What is the least humid month?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
How many hours of daylight does Santa Clara have in August?
What time are sunrise and sunset in August?
What month has the most sunshine in Santa Clara?
How many hours of sunshine does Santa Clara have in August?
What is the month with the highest UV index?
What is the UV index intensity in August?
Average temperature in August
Santa Clara, 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 (46°F).
- Average low temperature in August: 50.5°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in August
Santa Clara, OR
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in August
Santa Clara, OR
- Average wind speed in August: 3.7mph
The windiest months (with the highest average wind speed) are January, February, March and December (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.7mph).
Average humidity in August
Santa Clara, OR
- Average humidity in August: 68%
The months with the highest relative humidity are February and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in August
Santa Clara, OR
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in August
Santa Clara, OR
- Average rainfall days in August: 3.8 days
The month with the highest number of rainy days is March (19.8 days).
The months with the least rainy days are July and August (3.8 days).
Average snowfall in August
Santa Clara, OR
- Average snowfall in August: 0"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Santa Clara, OR
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Santa Clara, OR
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 11h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in August
Santa Clara, OR
- Average sunshine days in August: 25.3 days
The months with the most sunshine days are July and August (25.3 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in August
Santa Clara, OR
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Santa Clara, OR
- Average cloud cover in August: 23
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in August
Santa Clara, OR
- Average visibility in August: 5mi
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
Santa Clara, Oregon, USA
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