October weather forecast
Lake Arrowhead, CA

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Weather in October

October, the same as September, in Lake Arrowhead, California, is an agreeable autumn month, with an average temperature varying between 52.5°F (11.4°C) and 72.3°F (22.4°C).

Temperature

Setting in of October comes with a decrease in the average high-temperature, moving from a warm 84°F (28.9°C) in September to an agreeable 72.3°F (22.4°C). In Lake Arrowhead, the nighttime temperature averages to a cool 52.5°F (11.4°C) during October.

Humidity

In Lake Arrowhead, the average relative humidity in October is 41%.

Rainfall

In Lake Arrowhead, in October, during 2.2 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, in Lake Arrowhead, there are 42.2 rainfall days, and 5.55" (141mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall in Lake Arrowhead.

Daylight

The average length of the day in October is 11h and 19min.
On the first day of October, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:56 pm PDT.

Sunshine

The average sunshine in October is 9h.

UV index

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 4 in October translates into these instructions:
Ensure safety - Recommendations to avert sunburn are presented. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Frequently asked questions

What is the temperature in October?

The average high-temperature, in October, in Lake Arrowhead, is 72.3°F (22.4°C), while the average low-temperature is 52.5°F (11.4°C).

What is the average humidity in October?

In October, the average relative humidity is 41%.

How much does it rain in October?

In Lake Arrowhead, during October, the rain falls for 2.2 days and regularly aggregates up to 0.24" (6mm) of precipitation.

When it does not snow?

In Lake Arrowhead, snow does not fall in June through October.

Does it snow in October?

In Lake Arrowhead, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

The average day length in October is 11h and 19min.

What time are sunrise and sunset in October?

On the first day of October, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 5:56 pm PDT.

How many hours of sunshine does Lake Arrowhead have in October?

In Lake Arrowhead, the average sunshine duration in October is 9h.

How high is the UV index in October?

In Lake Arrowhead, the average daily maximum UV index in October is 4. 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
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Lake Arrowhead, CA

Average temperature in October - Lake Arrowhead, CA
  • Average high temperature in October: 72.3°F

The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is December (53.4°F).

  • Average low temperature in October: 52.5°F

The month with the highest average low temperature is August (66.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

Average pressure in October
Lake Arrowhead, CA

Average pressure in October - Lake Arrowhead, CA
  • Average pressure in October: 29.93"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in October
Lake Arrowhead, CA

Average wind speed in October - Lake Arrowhead, CA
  • Average wind speed in October: 5.7mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is September (5.3mph).

Average humidity in October
Lake Arrowhead, CA

Average humidity in October - Lake Arrowhead, CA
  • Average humidity in October: 41%

The months with the highest relative humidity are February and December (52%).
The month with the lowest relative humidity is August (32%).

Average rainfall in October
Lake Arrowhead, CA

Average rainfall in October - Lake Arrowhead, CA
  • Average rainfall in October: 0.24"

The wettest month (with the highest rainfall) is February (1.1").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days in October
Lake Arrowhead, CA

Average rainfall days in October - Lake Arrowhead, CA
  • Average rainfall days in October: 2.2 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (1.2 days).

Average snowfall in October
Lake Arrowhead, CA

Average snowfall in October - Lake Arrowhead, CA
  • Average snowfall in October: 0"

The month with the highest snowfall is April (4.09").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in October
Lake Arrowhead, CA

Average snowfall days in October - Lake Arrowhead, CA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Lake Arrowhead, CA

Average daylight in October / Average sunshine in October - Lake Arrowhead, CA
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in October: 9h and 0min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in October
Lake Arrowhead, CA

Average sunshine days in October - Lake Arrowhead, CA
  • Average sunshine days in October: 27.2 days

The month with the most sunshine days is June (27.9 days).
The month with the least sunshine days is February (21.8 days).

Average UV index in October
Lake Arrowhead, CA

Average UV index in October - Lake Arrowhead, CA
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in October
Lake Arrowhead, CA

Average cloud cover in October - Lake Arrowhead, CA
  • Average cloud cover in October: 9

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

Average visibility in October
Lake Arrowhead, CA

Average visibility in October - Lake Arrowhead, 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).

Lake Arrowhead, California, USA

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