October weather forecast
Vista, CA

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Weather in October

October, like September, in Vista, California, is another warm autumn month, with an average temperature ranging between max 75.2°F (24°C) and min 59°F (15°C).

Temperature

As September transitions into October, the average high-temperature rests at a still moderately hot 75.2°F (24°C), maintaining a close resemblance to the previous month. In the month of October, the temperature generally rests at an average low of 59°F (15°C).

Humidity

In Vista, California, the average relative humidity in October is 62%.

Rainfall

In Vista, in October, it is raining for 4.1 days, with typically 0.35" (9mm) of accumulated precipitation. In Vista, during the entire year, the rain falls for 62.9 days and collects up to 9.17" (233mm) of precipitation.

Daylight

In October, the average length of the day is 11h and 20min.
On the first day of the month, sunrise is at 6:43 am and sunset at 6:32 pm. On the last day of October, sunrise is at 7:07 am and sunset at 5:57 pm PDT.

Sunshine

In Vista, the average sunshine in October is 8.9h.

UV index

The average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the UV index of 5 transforms into the following advice:
Be vigilant - Preventing sunburn is recommended. When the Sun is at its strongest around midday, find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What is the temperature in October in Vista?

During October, Vista experiences an average high-temperature of 75.2°F (24°C) and a low-temperature of 59°F (15°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is estimated at 84.2°F (29°C).

What is the average humidity in October in Vista?

In October, the average relative humidity in Vista is 62%.

How many days does it rain in October in Vista?

In Vista, in October, during 4.1 rainfall days, 0.35" (9mm) of precipitation is typically accumulated.

What is the average length of the day in October in Vista?

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

When are sunrise and sunset in October in Vista?

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 7:07 am and sunset at 5:57 pm PDT.

How many hours of sunshine does Vista have in October?

The average sunshine duration in October in Vista is 8.9h.

What is the UV index reading in October in Vista?

In October, the average daily maximum UV index in Vista, California, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Vista, CA

Average temperature in October - Vista, CA
  • Average high temperature in October: 75.2°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (62.6°F).

  • Average low temperature in October: 59°F

The month with the highest average low temperature is August (63.9°F).
The coldest month (with the lowest average low temperature) is February (48.4°F).

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Average pressure in October
Vista, CA

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

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in October
Vista, CA

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

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

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Average humidity in October
Vista, CA

Average humidity in October - Vista, CA
  • Average humidity in October: 62%

The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is November (57%).

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Average rainfall in October
Vista, CA

Average rainfall in October - Vista, CA
  • Average rainfall in October: 0.35"

The wettest month (with the highest rainfall) is December (1.85").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in October
Vista, CA

Average rainfall days in October - Vista, CA
  • Average rainfall days in October: 4.1 days

The month with the highest number of rainy days is March (8.3 days).
The month with the least rainy days is June (1.6 days).

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

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

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 0min).

  • Average sunshine in October: 8h and 5min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in October
Vista, CA

Average sunshine days in October - Vista, CA
  • Average sunshine days in October: 24.6 days

The month with the most sunshine days is October (24.6 days).
The month with the least sunshine days is February (19.7 days).

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Average UV index in October
Vista, CA

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

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in October
Vista, CA

Average cloud cover in October - Vista, CA
  • Average cloud cover in October: 13

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 7).

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Average visibility in October
Vista, CA

Average visibility in October - Vista, 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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Vista, California, USA

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