THINGS TO DO · YOUTUBE SHORT
What to do in Pleasanton - These are the things you can't miss
A local activity video shared by Warren Oberholser.
Watch on YouTube ↗
Weather · September
Pleasanton weather in September
Average highs of 85°F, lows of 55°F and 0.10 in of rain, from 30 years of weather records.
September is Pleasanton’s 3rd warmest month, with average highs of 85°F and lows of 55°F. That is 2° cooler than August, and 13° above the yearly average high.
- Average high
- 85°F
- Average low
- 55°F
- Precipitation
- 0.10 in
- Wet days
- 1
- Sunrise · sunset
- 6:49 AM · 7:16 PM
September across the year
High and low Rain
What to wear in September
- Warm days: shorts and T-shirts, with a light layer for cooler evenings.
September is good for
What’s on in Pleasanton in September
See all upcoming events.
Around Pleasanton
See Pleasanton
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
Visiting Hansen Park in Pleasanton, California
A local activity video shared by DIY Life Tech.
Watch on YouTube ↗September compared with the months around it
Planning a trip? See the best time to visit Pleasanton and today’s forecast.
Questions
How hot does it get in Pleasanton in September?
Average highs are 85°F and average lows 55°F, for a daily mean of 70°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Pleasanton in September?
September averages 0.10 in of precipitation over about 1 days with at least 0.01 in. It is the 11th wettest month of the year.
What time is sunset in Pleasanton in September?
Around mid-September the sun rises about 6:49 AM and sets about 7:16 PM, for roughly 12.5 hours of daylight.
Is September a good time to visit Pleasanton?
The mildest months for visiting are May, June, October. September is warm, with Halloween events.
NOAA U.S. Climate Normals 1991–2020, Livermore Muni Ap station (3.8 mi from downtown). Sunrise and sunset are calculated for September 15 at the city’s coordinates.