South Lake Tahoe Weather in September

During September, South Lake Tahoe experiences high daytime temperatures of 23°C (73°F) and cooler nights around 5°C (41°F). As part of the summer season, minimal rainfall is to be expected.

Rainfall in South Lake Tahoe in September

Looking at the last 30 years, the data shows about 3 days with rain, averaging 9.3 mm (0.4 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in South Lake Tahoe in September

Weather in South Lake Tahoe is at its perfect in September. Highs reach 23°C (73°F), while nights settle around 5°C (41°F). September marks the summer season. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in South Lake Tahoe in September

Expect a lot of sunshine this month, with about 343 hours of sun. These sunny conditions add to the overall experience.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit South Lake Tahoe.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our South Lake Tahoe's climate page.

South Lake Tahoe Temperature in September

Min Temperature 5°C (41°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 9%  

Precipitation 9.3 mm (0.4 in)  

Rainy days 3 days  

Humidity 44% *  

Sunshine 343 hours *  

Percentage Sunshine 92% *  

* Data from: Reno, the United States of America (67 KM, 42 Miles).

What to Wear in South Lake Tahoe in September

For South Lake Tahoe in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in South Lake Tahoe in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our South Lake Tahoe's climate page.

More climate data for South Lake Tahoe

Temperature Rainfall Sunshine Humidity

See the full South Lake Tahoe climate overview or explore weather in the United States of America.