October weather forecast and climate
Palomar Mountain, CA

Weather in October

October, the same as September, is a moderately hot autumn month in Palomar Mountain, California, with average temperature fluctuating between 77.5°F (25.3°C) and 55.4°F (13°C).

Temperature

In October, the average high-temperature slightly decreases, from a moderately hot 84.4°F (29.1°C) in September, to a still warm 77.5°F (25.3°C). The average low-temperature, in October, is 55.4°F (13°C).

Humidity

In Palomar Mountain, California, the average relative humidity in October is 56%.

Rainfall

In Palomar Mountain, in October, during 3 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Palomar Mountain, during the entire year, the rain falls for 51.6 days and collects up to 5.59" (142mm) of precipitation.

Snowfall

Months with snowfall in Palomar Mountain, California, are January through May, October through December. October is the first month it typically snows. Throughout October, Palomar Mountain receives 0.2" (5.1mm) of snow. Throughout the year, in Palomar Mountain, California, 35.5" (901.8mm) of snow is accumulated.

Daylight

In Palomar Mountain, the average length of the day in October is 11.3h.

Sunshine

The average sunshine is 9h.

UV index

In Palomar Mountain, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: In October, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in Palomar Mountain?

The average high-temperature, in October, in Palomar Mountain, is 77.5°F (25.3°C), while the average low-temperature is 55.4°F (13°C).

What is the average humidity in October in Palomar Mountain?

The average relative humidity in October is 56%.

How many days does it rain in October in Palomar Mountain?

In October, in Palomar Mountain, the rain falls for 3 days. Throughout October, 0.2" (5mm) of precipitation is accumulated.

When does it start to snow in Palomar Mountain?

October is the first month it typically snows. Throughout October, Palomar Mountain receives 0.2" (5.1mm) of snow.

What is the average length of the day in October in Palomar Mountain?

The average length of the day in October in Palomar Mountain, California, is 11.3h.

How many hours of sunshine does Palomar Mountain have in October?

In October, the average sunshine in Palomar Mountain, California, is 9h.

What is the UV index reading in October in Palomar Mountain?

The average daily maximum UV index in October in Palomar Mountain, California, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in October
Palomar Mountain, CA

Average temperature in October - Palomar Mountain, CA
  • Average high temperature in October: 77.5°F

The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is December (62.4°F).

  • Average low temperature in October: 55.4°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is February (44.6°F).

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Average pressure in October
Palomar Mountain, CA

Average pressure in October - Palomar Mountain, CA
  • Average pressure in October: 29.93"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in October
Palomar Mountain, CA

Average wind speed in October - Palomar Mountain, CA
  • Average wind speed in October: 4.3mph

The windiest month (with the highest average wind speed) is April (5.3mph).
The calmest month (with the lowest average wind speed) is September (4.2mph).

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Average humidity in October
Palomar Mountain, CA

Average humidity in October - Palomar Mountain, CA
  • Average humidity in October: 56%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is November (52%).

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Average rainfall in October
Palomar Mountain, CA

Average rainfall in October - Palomar Mountain, CA
  • Average rainfall in October: 0.2"

The wettest month (with the highest rainfall) is February (0.94").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in October
Palomar Mountain, CA

Average rainfall days in October - Palomar Mountain, CA
  • Average rainfall days in October: 3 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.3 days).

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Average snowfall in October
Palomar Mountain, CA

Average snowfall in October - Palomar Mountain, CA
  • Average snowfall in October: 0.2"

The month with the highest snowfall is March (9.4").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Palomar Mountain, CA

Average snowfall days in October - Palomar Mountain, CA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in October /
Average sunshine in October
Palomar Mountain, CA

Average daylight in October / Average sunshine in October - Palomar Mountain, CA
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in October: 9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in October
Palomar Mountain, CA

Average sunshine days in October - Palomar Mountain, CA
  • Average sunshine days in October: 26.9 days

The month with the most sunshine days is June (28.1 days).
The month with the least sunshine days is February (21.5 days).

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Average UV index in October
Palomar Mountain, CA

Average UV index in October - Palomar Mountain, CA
  • Average UV index in October: 5

Months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in October
Palomar Mountain, CA

Average cloud cover in October - Palomar Mountain, CA
  • Average cloud cover in October: 12

The month with the most cloud cover is March (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in October
Palomar Mountain, CA

Average visibility in October - Palomar Mountain, CA
  • Average visibility in October: 6mi

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

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