October weather forecast
Shasta, CA

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Weather in October

October, like September, is another pleasant autumn month in Shasta, California, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 72.9°F (22.7°C).

Temperature

The commencement of October involves a temperature shift, with the average high-temperature dropping from a tropical 86°F (30°C) in September to a pleasant 72.9°F (22.7°C). Shasta's nights during October are marked by a pronounced drop from daytime temperatures, experiencing an average low of 49.8°F (9.9°C).

Humidity

The average relative humidity in October is 49%.

Rainfall

In Shasta, in October, during 5 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Shasta, California, during the entire year, the rain falls for 92.2 days and collects up to 20.16" (512mm) of precipitation.

Snowfall

In Shasta, California, snow does not fall in January, April through November.

Daylight

In Shasta, the average length of the day in October is 11h and 7min.
On the first day of the month, sunrise is at 7:07 am and sunset at 6:51 pm. On the last day of October, sunrise is at 7:39 am and sunset at 6:07 pm PDT.

Sunshine

In Shasta, the average sunshine in October is 7.1h.

UV index

In Shasta, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In October, a daily maximum UV index of 4 leads to the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What are the temperatures in Shasta in October?

The average high-temperature and low-temperature in Shasta during October are 72.9°F (22.7°C) and 49.8°F (9.9°C) respectively. In June, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 86°F (30°C).

What is the average humidity in October in Shasta?

In Shasta, the average relative humidity in October is 49%.

How much does it rain in Shasta in October?

In Shasta, in October, during 5 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

When it does not snow in Shasta?

January, April through November are months without snowfall in Shasta.

How many hours of daylight does Shasta have in October?

In October, the average day length in Shasta, California, is 11h and 7min.

When is the sunrise / sunset in October in Shasta?

On the first day of October in Shasta, sunrise is at 7:07 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:07 pm PDT.

How long on average sun shines in October in Shasta?

In Shasta, California, the average sunshine duration in October is 7.1h.

How high is the UV index in October in Shasta?

The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Shasta, CA

Average temperature in October - Shasta, CA
  • Average high temperature in October: 72.9°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (50.9°F).

  • Average low temperature in October: 49.8°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).

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Average pressure in October
Shasta, CA

Average pressure in October - Shasta, CA
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

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Average wind speed in October
Shasta, CA

Average wind speed in October - Shasta, CA
  • Average wind speed in October: 5.2mph

The windiest months (with the highest average wind speed) are March and October (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.3mph).

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Average humidity in October
Shasta, CA

Average humidity in October - Shasta, CA
  • Average humidity in October: 49%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is August (33%).

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Average rainfall in October
Shasta, CA

Average rainfall in October - Shasta, CA
  • Average rainfall in October: 1.22"

The wettest month (with the highest rainfall) is March (3.94").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in October
Shasta, CA

Average rainfall days in October - Shasta, CA
  • Average rainfall days in October: 5 days

The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (1.3 days).

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Average snowfall in October
Shasta, CA

Average snowfall in October - Shasta, CA
  • Average snowfall in October: 0"

The month with the highest snowfall is December (0.31").
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0").

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Average snowfall days in October
Shasta, CA

Average snowfall days in October - Shasta, CA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 7h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in October
Shasta, CA

Average sunshine days in October - Shasta, CA
  • Average sunshine days in October: 24.5 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (13.5 days).

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Average UV index in October
Shasta, CA

Average UV index in October - Shasta, CA
  • Average UV index in October: 4

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is February (UV index 2).

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Average cloud cover in October
Shasta, CA

Average cloud cover in October - Shasta, CA
  • Average cloud cover in October: 17

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in October
Shasta, CA

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

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

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Shasta, California, USA

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