World Resorts USA South Lake Tahoe Weather

South Lake Tahoe weather in September

Weather in South Lake Tahoe: September

Average day temperature: 70.0°F
Average night temperature: 50.6°F
Sea water temperature: 65.5°F
Number of sunny days: 27 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 0 days
Precipitation totals: 0.2 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 80°F. At the same time the lowest night temperature was 34°F. Day and night temperature averages during September were 69.7°F and 47.8°F.

Sea water temperature in South Lake Tahoe in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 64.3°F. The highest and lowest sea temperatures during the month were 66.4°F and 61.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in South Lake Tahoe in September is 0.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.2 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 10.8.

Best time for vacation in South Lake Tahoe

Sunniest months:
July 27 days
September 27 days
August 25 days
Warmest months:
July 77.7 °F
August 75.2 °F
September 70.0 °F
Warmest sea temp:
August 68.5 °F
July 67.9 °F
September 65.5 °F
Coldest months:
January 35.9 °F
February 36.8 °F
March 37.2 °F
Rainiest months:
December 2 days
February 1 day
May 1 day
Windiest months:
March 7.8 mph
June 6.8 mph
April 6.6 mph

South Lake Tahoe on a weather map

South Lake Tahoe
+32°F
NE 14 mph
Feels like: +21°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+43°F
+73°F
+73°F
+41°F
+55°F
+73°F
+66°F
+48°F
+50°F
+55°F
+64°F
+61°F
+54°F
+32°F
24 Hours Forecast
South Lake Tahoe
Local time: 07:32
November 21, thursday
0900
34°F
NE
14 mph
1200
39°F
NE
14 mph
1500
43°F
NE
14 mph
1800
41°F
NE
13 mph
2100
36°F
NE
13 mph
November 22, friday
0000
36°F
NE
13 mph
0300
36°F
NE
16 mph
0600
36°F
NE
19 mph
Units of measurement: °C / °F