October weather forecast
Julian, CA

Weather in October

October, like September, in Julian, California, is a moderately hot autumn month, with an average temperature fluctuating between 56.3°F (13.5°C) and 76.8°F (24.9°C).

Temperature

In October, the average high-temperature slightly decreases from a moderately hot 84.2°F (29°C) in September to a still warm 76.8°F (24.9°C). In October, in Julian, the average low-temperature is 56.3°F (13.5°C).

Humidity

In Julian, the average relative humidity in October is 54%.

Rainfall

In Julian, in October, during 3.4 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, in Julian, there are 62 rainfall days, and 6.38" (162mm) of precipitation is accumulated.

Snowfall

In Julian, snow does not fall in June through October.

Daylight

The average length of the day in October in Julian, California, is 11h and 20min.
On the first day of the month, sunrise is at 6:40 am and sunset at 6:31 pm. On the last day of October, sunrise is at 7:03 am and sunset at 5:56 pm PDT.

Sunshine

In Julian, the average sunshine in October is 9.2h.

UV index

The average daily maximum UV index in October in Julian is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In October, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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.
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FAQ

What is the temperature in October in Julian?

In October, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 56.3°F (13.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is calculated to be 86°F (30°C).

What is the average humidity in October in Julian?

The average relative humidity in October in Julian, California, is 54%.

How many days does it rain in October in Julian?

In Julian, California, in October, it is raining for 3.4 days, with typically 0.24" (6mm) of accumulated precipitation.

When it does not snow in Julian?

In Julian, California, snow does not fall in June through October.

Does it snow in Julian in October?

In Julian, California, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Julian have in October?

In Julian, the average day length in October is 11h and 20min.

What time are sunrise and sunset in October in Julian?

On the first day of October in Julian, sunrise is at 6:40 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:56 pm PDT.

How long on average sun shines in October in Julian?

In Julian, California, the average sunshine duration in October is 9.2h.

What is the UV index reading in October in Julian?

In Julian, California, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Julian, CA

Average temperature in October - Julian, CA
  • Average high temperature in October: 76.8°F

The warmest month (with the highest average high temperature) is August (87.3°F).
The month with the lowest average high temperature is December (61.3°F).

  • Average low temperature in October: 56.3°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (44.2°F).

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Average pressure in October
Julian, CA

Average pressure in October - Julian, CA
  • Average pressure in October: 29.92"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in October
Julian, CA

Average wind speed in October - Julian, CA
  • Average wind speed in October: 4.5mph

The windiest month (with the highest average wind speed) is May (5.7mph).
The calmest month (with the lowest average wind speed) is September (4.1mph).

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Average humidity in October
Julian, CA

Average humidity in October - Julian, CA
  • Average humidity in October: 54%

The month with the highest relative humidity is May (62%).
The month with the lowest relative humidity is November (51%).

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Average rainfall in October
Julian, CA

Average rainfall in October - Julian, CA
  • Average rainfall in October: 0.24"

The wettest month (with the highest rainfall) is February (0.94").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in October
Julian, CA

Average rainfall days in October - Julian, CA
  • Average rainfall days in October: 3.4 days

The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (1.5 days).

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Average snowfall in October
Julian, CA

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

The month with the highest snowfall is March (6.7").
The months with the least snowfall are June, July, August, September and October (0").

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

Average daylight in October / Average sunshine in October - Julian, CA
  • Average daylight in October: 11h and 20min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 1min).

  • Average sunshine in October: 9h and 12min

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 42min).

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Average sunshine days in October
Julian, CA

Average sunshine days in October - Julian, CA
  • Average sunshine days in October: 26 days

The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (19.4 days).

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Average UV index in October
Julian, CA

Average UV index in October - Julian, CA
  • Average UV index in October: 5

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

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Average cloud cover in October
Julian, CA

Average cloud cover in October - Julian, CA
  • Average cloud cover in October: 11

The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in October
Julian, CA

Average visibility in October - Julian, 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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