Yosemite National Park weather in September
Mild and comfortable, and mostly sunny skies. Average highs of 18°C and lows of 4°C, with around 4 rainy days expected throughout the month.
While September isn't our top-rated month for Yosemite National Park, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
4°C
Rainy days
4 days
Best months to visit
July, August
What to do in Yosemite National Park in September
Whatever the weather, Yosemite National Park rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
1C
Cold, with occasional showers.
February
1C
Cold, with occasional showers.
March
2C
Cold, with some rainy days.
April
5C
Cold, with occasional showers.
May
9C
Cold, with occasional showers.
June
17C
Cool, with occasional showers.
Recommended
July
22C
Mild and comfortable, and mostly sunny skies.
Recommended
August
21C
Mild and comfortable, and mostly sunny skies.
September (you are here)
18C
Mild and comfortable, and mostly sunny skies.
October
13C
Cool, and mostly sunny skies.
November
5C
Cold, with occasional showers.
December
0C
Cold, with some rainy days.
Book your September trip to Yosemite National Park
Find hotels, tours and experiences for the perfect escape.
