October weather forecast and climate
Truckee, CA

The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California
The iconic Donner Summit Bridge called the Rainbow Bridge or Route 40, in Truckee, California

Weather in October

October, the same as September, in Truckee, California, is another mild autumn month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 59.2°F (15.1°C).

Temperature

In October, the average high-temperature drops, from an agreeable 71.2°F (21.8°C) in September, to a mild 59.2°F (15.1°C). In Truckee, California,, the average low-temperature is 35.2°F (1.8°C).

Humidity

In Truckee, the average relative humidity in October is 53%.

Rainfall

In Truckee, during October, the rain falls for 4.2 days and regularly aggregates up to 0.79" (20mm) of precipitation. Throughout the year, in Truckee, there are 60 rainfall days, and 24.41" (620mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Truckee. In Truckee, California, during October, snow falls for 1.4 days and regularly aggregates up to 1.14" (29mm) of snow. In Truckee, during the entire year, snow falls for 82.8 days, and aggregates up to 146.89" (3731mm) of snow.

Daylight

In Truckee, the average length of the day is 11.1h.

Sunshine

The average sunshine in Truckee is 7.5h.

UV index

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in October in Truckee?

In Truckee, California, the average relative humidity in October is 53%.

How many days does it rain in October in Truckee?

In October, in Truckee, California, the rain falls for 4.2 days. Throughout October, 0.79" (20mm) of precipitation is accumulated.

How much does it snow in Truckee in October?

In Truckee, California, in October, during 1.4 snowfall days, 1.14" (29mm) of snow is typically accumulated.

How many hours of daylight does Truckee have in October?

In October, the average length of the day in Truckee, California, is 11.1h.

How many hours of sunshine does Truckee have in October?

The average sunshine in October in Truckee, California, is 7.5h.

What is the UV index reading in October in Truckee?

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in October
Truckee, CA

Average temperature in October - Truckee, CA
  • Average high temperature in October: 59.2°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (37°F).

  • Average low temperature in October: 35.2°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

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Average pressure in October
Truckee, CA

Average pressure in October - Truckee, CA
  • Average pressure in October: 30.02"

The month with the highest atmospheric pressure is January (30.18").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in October
Truckee, CA

Average wind speed in October - Truckee, CA
  • Average wind speed in October: 5.4mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in October
Truckee, CA

Average humidity in October - Truckee, CA
  • Average humidity in October: 53%

The month with the highest relative humidity is March (80%).
Months with the lowest relative humidity are July and August (39%).

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Average rainfall in October
Truckee, CA

Average rainfall in October - Truckee, CA
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is February (4.37").
The driest month (with the least rainfall) is August (0.12").

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Average rainfall days in October
Truckee, CA

Average rainfall days in October - Truckee, CA
  • Average rainfall days in October: 4.2 days

The month with the highest number of rainy days is May (8.9 days).
The month with the least rainy days is July (2.4 days).

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Average snowfall in October
Truckee, CA

Average snowfall in October - Truckee, CA
  • Average snowfall in October: 1.14"

The month with the highest snowfall is March (30.35").
Months with the least snowfall are July and August (0").

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Average snowfall days in October
Truckee, CA

Average snowfall days in October - Truckee, CA
  • Average snowfall days in October: 1.4 days

The month with the highest number of snowfall days is March (16.2 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in October /
Average sunshine in October
Truckee, CA

Average daylight in October / Average sunshine in October - Truckee, CA
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in October: 7.5h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days in October
Truckee, CA

Average sunshine days in October - Truckee, CA
  • Average sunshine days in October: 25.7 days

The month with the most sunshine days is July (27.1 days).
The month with the least sunshine days is March (12.8 days).

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Average UV index in October
Truckee, CA

Average UV index in October - Truckee, CA
  • Average UV index in October: 3

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

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Average cloud cover in October
Truckee, CA

Average cloud cover in October - Truckee, CA
  • Average cloud cover in October: 16

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in October
Truckee, CA

Average visibility in October - Truckee, CA
  • Average visibility in October: 6mi

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

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