October weather forecast
South Lake Tahoe, CA

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The Emerald Bay in South Lake Tahoe, California, with a side view of the mountain slope
The Emerald Bay in South Lake Tahoe, California, with a side view of the mountain slope

Weather in October

October in South Lake Tahoe underlines the onset of the colder month cycle with a notable drop in temperature. Large temperature fluctuations become less frequent as autumn settles in, and the first snowfall of the season makes its appearance at 1.14" (29mm). October's weather conditions offer a lovely blend of crisp fall mornings and cool evenings. One can experience the magic of the fall foliage peaking in unison with the autumnal ambiance. October thus combines the charm of both autumn and winter in South Lake Tahoe.

Temperature

South Lake Tahoe in October undergoes a mild reduction in the average high-temperature, shifting from September's comfortable 67.3°F (19.6°C) to a moderate 56.3°F (13.5°C). South Lake Tahoe's average nighttime temperature descends significantly from the day's peak in October, settling at a wintry 34.2°F (1.2°C).

Humidity

The average relative humidity in October is 54%.

Rainfall

In October, in South Lake Tahoe, California, the rain falls for 4.5 days. Throughout October, 0.91" (23mm) of precipitation is accumulated. In South Lake Tahoe, during the entire year, the rain falls for 67.1 days and collects up to 23.39" (594mm) of precipitation.

Snowfall

Months with snowfall in South Lake Tahoe are January through June, September through December. In October, it is snowing for 1.6 days. Throughout October, 1.14" (29mm) of snow is accumulated. Throughout the year, there are 76 snowfall days, and 113.98" (2895mm) of snow is accumulated.

Daylight

In South Lake Tahoe, the average length of the day in October is 11h and 10min.
On the first day of October in South Lake Tahoe, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:59 pm PDT.

Sunshine

In South Lake Tahoe, the average sunshine in October is 7.5h.

UV index

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 3 during October, leads to the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What is the usual temperature for South Lake Tahoe in October?

The average high-temperature and low-temperature in South Lake Tahoe, California, during October are 56.3°F (13.5°C) and 34.2°F (1.2°C) respectively.

What is the average humidity in October in South Lake Tahoe?

In October, the average relative humidity in South Lake Tahoe is 54%.

How much does it rain in South Lake Tahoe in October?

In South Lake Tahoe, California, during October, the rain falls for 4.5 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How much does it snow in South Lake Tahoe in October?

In South Lake Tahoe, in October, snow falls for 1.6 days, with typically accumulated 1.14" (29mm) of snow.

What is the average length of the day in October in South Lake Tahoe?

In South Lake Tahoe, California, the average day length in October is 11h and 10min.

When are sunrise and sunset in October in South Lake Tahoe?

In October, on the first day of the month, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, in South Lake Tahoe, California, sunrise is at 7:26 am and sunset at 5:59 pm PDT.

How many hours of sunshine does South Lake Tahoe have in October?

The average sunshine duration in October in South Lake Tahoe is 7.5h.

What is the UV index intensity in October in South Lake Tahoe?

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
South Lake Tahoe, CA

Average temperature in October - South Lake Tahoe, CA
  • Average high temperature in October: 56.3°F

The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (35.8°F).

  • Average low temperature in October: 34.2°F

The month with the highest average low temperature is July (46.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).

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Average pressure in October
South Lake Tahoe, CA

Average pressure in October - South Lake Tahoe, CA
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
South Lake Tahoe, CA

Average wind speed in October - South Lake Tahoe, CA
  • Average wind speed in October: 6.1mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in October
South Lake Tahoe, CA

Average humidity in October - South Lake Tahoe, CA
  • Average humidity in October: 54%

The month with the highest relative humidity is March (81%).
The month with the lowest relative humidity is August (42%).

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Average rainfall in October
South Lake Tahoe, CA

Average rainfall in October - South Lake Tahoe, CA
  • Average rainfall in October: 0.91"

The wettest month (with the highest rainfall) is March (4.25").
The driest month (with the least rainfall) is August (0.28").

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Average rainfall days in October
South Lake Tahoe, CA

Average rainfall days in October - South Lake Tahoe, CA
  • Average rainfall days in October: 4.5 days

The month with the highest number of rainy days is May (10 days).
The month with the least rainy days is February (3.5 days).

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Average snowfall in October
South Lake Tahoe, CA

Average snowfall in October - South Lake Tahoe, CA
  • Average snowfall in October: 1.14"

The month with the highest snowfall is March (27.24").
The months with the least snowfall are July and August (0").

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Average snowfall days in October
South Lake Tahoe, CA

Average snowfall days in October - South Lake Tahoe, CA
  • Average snowfall days in October: 1.6 days

The month with the highest number of snowfall days is March (15 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
South Lake Tahoe, CA

Average daylight in October / Average sunshine in October - South Lake Tahoe, CA
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 7h and 3min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

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Average sunshine days in October
South Lake Tahoe, CA

Average sunshine days in October - South Lake Tahoe, CA
  • Average sunshine days in October: 25 days

The month with the most sunshine days is August (25.6 days).
The month with the least sunshine days is March (13.3 days).

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Average UV index in October
South Lake Tahoe, CA

Average UV index in October - South Lake Tahoe, CA
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).

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Average cloud cover in October
South Lake Tahoe, CA

Average cloud cover in October - South Lake Tahoe, CA
  • Average cloud cover in October: 18

The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in October
South Lake Tahoe, CA

Average visibility in October - South Lake Tahoe, CA
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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South Lake Tahoe, California, USA

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