THINGS TO DO · YOUTUBE SHORT
Fullerton Community Park
A local activity Short shared by Owen's Travels.
Watch on YouTube ↗
Weather · August
Fullerton weather in August
Average highs of 87°F, lows of 66°F and 0.00 in of rain, from 30 years of weather records.
August is Fullerton’s warmest month, with average highs of 87°F and lows of 66°F. That is 2° warmer than July, and 10° above the yearly average high.
- Average high
- 87°F
- Average low
- 66°F
- Precipitation
- 0.00 in
- Wet days
- 0
- Sunrise · sunset
- 6:13 AM · 7:39 PM
August across the year
High and low Rain
What to wear in August
- Warm days: shorts and T-shirts.
August is good for
Around Fullerton
See Fullerton
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
having fun at the hiking trail fullerton california have a great day!
A local activity Short shared by Franz ScottLee.
Watch on YouTube ↗August compared with the months around it
Planning a trip? See the best time to visit Fullerton and today’s forecast.
Questions
How hot does it get in Fullerton in August?
Average highs are 87°F and average lows 66°F, for a daily mean of 77°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Fullerton in August?
August averages 0.00 in of precipitation over about 0 days with at least 0.01 in. It is the 12th wettest month of the year.
What time is sunset in Fullerton in August?
Around mid-August the sun rises about 6:13 AM and sets about 7:39 PM, for roughly 13.4 hours of daylight.
Is August a good time to visit Fullerton?
The mildest months for visiting are May, June, July. August is warm.
NOAA U.S. Climate Normals 1991–2020, Fullerton Muni Ap station (2.9 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.