Tahoe City
California, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Tahoe City, CA

The first month of the autumn, September, is still a pleasant month in Tahoe City, California, with average temperature fluctuating between 68°F (20°C) and 37.4°F (3°C).

Temperature

In Tahoe City, the average high-temperature in September slightly decreases, from a moderately hot 75.2°F (24°C) in August, to a pleasant 68°F (20°C). In September, the average low-temperature is 37.4°F (3°C).

Rainfall

In Tahoe City, during September, the rain falls for 4 days and regularly aggregates up to 0.8" (20mm) of precipitation. In Tahoe City, during the entire year, the rain falls for 69 days and collects up to 31.2" (793mm) of precipitation.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In September, the average sunshine in Tahoe City is 11h.

UV index

In Tahoe City, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Tahoe City?

In Tahoe City, California, in September, the average high-temperature is 68°F (20°C), and the average low-temperature is 37.4°F (3°C).

How much does it rain in Tahoe City in September?

In Tahoe City, California, in September, during 4 rainfall days, 0.8" (20mm) of precipitation is typically accumulated.

How many hours of daylight does Tahoe City have in September?

In September, the average length of the day is 12.4h.

How long on average sun shines in September in Tahoe City?

In September, the average sunshine in Tahoe City is 11h.

What is the UV index intensity in September in Tahoe City?

In September, the average daily maximum UV index in Tahoe City is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Tahoe City, CA
  • Average high temperature in September: 68°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in September: 37°F

Months with the highest average low temperature are July and August (43°F).
Coldest months (with the lowest average low temperature) are January, February and December (19°F).

Average rainfall in September - Tahoe City, CA
  • Average rainfall in September: 0.8"

The wettest month (with the highest rainfall) is January (5.6").
The driest month (with the lowest rainfall) is July (0.4").

Average rainfall days in September - Tahoe City, CA
  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are January and March (8 days).
Months with the lowest number of rainy days are July, August, September and October (4 days).

Average daylight in September / Average sunshine in September - Tahoe City, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 11h

The month with most sunshine is July (Average sunshine: 13h).
Months with least sunshine are January and December (Average sunshine: 6).

Average UV index in September - Tahoe City, CA
  • Average UV index in September: 7

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).