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

September weather forecast and climate
Lake Tahoe, CA

The first month of the autumn, September, is still a pleasant month in Lake Tahoe, California, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 39°F (3.9°C).

Temperature

In Lake Tahoe, the average high-temperature in September marginally drops, from a moderately hot 77.2°F (25.1°C) in August, to a pleasant 69.8°F (21°C). In September, in Lake Tahoe, the average low-temperature is 39°F (3.9°C).

Rainfall

During September, Lake Tahoe regularly aggregates up to 0.6" (15mm) of precipitation. During the entire year, Lake Tahoe aggregates up to 31.5" (799.1mm) of precipitation.

Snowfall

Months with snowfall in Lake Tahoe, California, are January through June, September through December. September is the first month it typically snows. Throughout September, Lake Tahoe receives 0.3" (7.6mm) of snow. In Lake Tahoe, during the entire year, snow aggregates up to 190.8" (4846.5mm).

Daylight

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

What is the temperature in September in Lake Tahoe?

In Lake Tahoe, in September, the average high-temperature is 69.8°F (21°C), and the average low-temperature is 39°F (3.9°C).

How much does it rain in Lake Tahoe in September?

During September, Lake Tahoe regularly aggregates up to 0.6" (15mm) of precipitation.

When does it start to snow in Lake Tahoe?

September is the first month it typically snows in Lake Tahoe. Throughout September, Lake Tahoe receives 0.3" (7.6mm) of snow.

What is the average length of the day in September in Lake Tahoe?

In Lake Tahoe, California, the average length of the day in September is 12.4h.
Average temperature in September - Lake Tahoe, CA
  • Average high temperature in September: 69.8°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (38.6°F).

  • Average low temperature in September: 39°F

The month with the highest average low temperature is July (44.4°F).
The coldest month (with the lowest average low temperature) is January (19.1°F).

Average rainfall in September - Lake Tahoe, CA
  • Average rainfall in September: 0.6"

The wettest month (with the highest rainfall) is January (6").
Driest months (with the lowest rainfall) are July and August (0.3").

Average snowfall in September - Lake Tahoe, CA
  • Average snowfall in September: 0.3"

The month with the highest snowfall is January (45.9").
Months with the lowest snowfall are July and August (0").

Average daylight in September - Lake Tahoe, 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).