- Book low fares to Los Angeles in Virgin Atlantic sale
- Return flights to Los Angeles from £305
- Fully flexible booking with free COVID cover
Yosemite weather in September 2021
Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.
- 18°C max day temperature
18 - 10 hours of sunshine per day
- 5 days with some rainfall
5 - 2°C min night temperature
2 - 12 hours of daylight per day
12 - No heat & humidity
0 - 22 mm of monthly rainfall
22 - 8 (Very High) UV index
8
Recommended for California
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
The September weather guide for Yosemite, California shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Expires at 23:59 on Tuesday 2nd Feb 2021 · View all Virgin Atlantic offers
Virgin Atlantic destinations
How hot is it in Yosemite in September?
Daytime temperatures usually reach 18°C in Yosemite in September, falling to 2°C at night.
How sunny is it in Yosemite in September?
There are normally 10 hours of bright sunshine each day in Yosemite in September - that's 80% of daylight hours.
Does it rain in Yosemite in September?
There are usually 5 days with some rain in Yosemite in September and the average monthly rainfall is 22mm.
Yosemite sunrise & sunset times for September 2021
Browse the sunrise & sunset times for Yosemite in September 2021. Select a month to view Yosemite sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Wednesday, 1st September 2021 | 06:28 | 19:27 |
| Wednesday, 15th September 2021 | 06:40 | 19:06 |
| Thursday, 30th September 2021 | 06:53 | 18:42 |
- Book low fares to Los Angeles in Virgin Atlantic sale
- Return flights to Los Angeles from £305
- Fully flexible booking with free COVID cover
Expires at 23:59 on Tuesday 2nd Feb 2021 · View all Virgin Atlantic offers
Virgin Atlantic destinations
Metric (°C / mm) | Imperial (°F / inches)
Discover more about California
Where is hot in California in September for 2021/2022?
Below are average maximum temperatures at popular destinations in California in September. Select a destination to see more weather parameters.
- Death Valley
- Palm Springs
- Los Angeles
- Beverly Hills
- Napa
- Santa Monica
- San Diego
- Santa Barbara
- Big Sur
- San Francisco
- Lake Tahoe
- Yosemite
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.