August weather forecastOak Park, CA
August
Weather in August
August, the last month of the summer in Oak Park, is also a moderately hot month, with an average temperature ranging between max 79.9°F (26.6°C) and min 64°F (17.8°C).Temperature
Oak Park reaches its highest average temperatures in August, measuring 79.9°F (26.6°C) at the peak and 64°F (17.8°C) at the lowest.Humidity
In Oak Park, the average relative humidity in August is 63%.Rainfall
In Oak Park, during August, the rain falls for 1.9 days and regularly aggregates up to 0.12" (3mm) of precipitation. In Oak Park, during the entire year, the rain falls for 52.4 days and collects up to 9.96" (253mm) of precipitation.Daylight
In Oak Park, the average length of the day in August is 13h and 23min.On the first day of August, sunrise is at 6:06 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:21 pm PDT.
Sunshine
The average sunshine in August is 12h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 6 during August translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oak Park, CA
- Average high temperature in August: 79.9°F
The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (61.3°F).
- Average low temperature in August: 64°F
The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).
Average pressure in August
Oak Park, CA
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).
Average wind speed in August
Oak Park, CA
- Average wind speed in August: 4.7mph
The windiest months (with the highest average wind speed) are April and December (6.4mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).
Average humidity in August
Oak Park, CA
- Average humidity in August: 63%
The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (53%).
Average rainfall in August
Oak Park, CA
- Average rainfall in August: 0.12"
The wettest months (with the highest rainfall) are January and February (2.09").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in August
Oak Park, CA
- Average rainfall days in August: 1.9 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is August (1.9 days).
Average daylight in August /
Average sunshine in August
Oak Park, CA
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in August: 12h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).
Average sunshine days in August
Oak Park, CA
- Average sunshine days in August: 25.7 days
The month with the most sunshine days is October (26.4 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in August
Oak Park, CA
- Average UV index in August: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in August
Oak Park, CA
- Average cloud cover in August: 5
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in August
Oak Park, CA
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
