October weather forecast
Bloomington, CA

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Weather in October

October, the same as September, is a moderately hot autumn month in Bloomington, California, with an average temperature ranging between min 57.2°F (14°C) and max 78.8°F (26°C).

Temperature

October implies a gentle temperature shift, with average high-temperatures reducing from September's tropical 88.3°F (31.3°C) to a warm 78.8°F (26°C). In October, the temperature registers a significant dip to an average of 57.2°F (14°C) at night.

Humidity

In October, the average relative humidity is 44%.

Rainfall

In Bloomington, in October, it is raining for 2.2 days, with typically 0.16" (4mm) of accumulated precipitation. In Bloomington, during the entire year, the rain falls for 48.1 days and collects up to 6.89" (175mm) of precipitation.

Snowfall

In Bloomington, snow does not fall in January, March through December.

Daylight

In October, the average length of the day is 11h and 19min.
On the first day of October, sunrise is at 6:44 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:57 pm PDT.

Sunshine

In October, the average sunshine is 9h.

UV index

In Bloomington, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in October interprets into the following advice:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the average October temperature in Bloomington?

The high-temperature, in October, in Bloomington, is 78.8°F (26°C), while the low-temperature averages to 57.2°F (14°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 89.6°F (32°C).

What is the average humidity in October in Bloomington?

The average relative humidity in October in Bloomington is 44%.

How much does it rain in Bloomington in October?

In Bloomington, in October, it is raining for 2.2 days, with typically 0.16" (4mm) of accumulated precipitation.

When it does not snow in Bloomington?

January, March through December are months without snowfall in Bloomington, California.

How many hours of daylight does Bloomington have in October?

In October, the average day length in Bloomington, California, is 11h and 19min.

When is the sunrise / sunset in October in Bloomington?

On the first day of October, sunrise is at 6:44 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:57 pm PDT.

How long on average sun shines in October in Bloomington?

In October, the average sunshine duration in Bloomington, California, is 9h.

What is the UV index reading in October in Bloomington?

In Bloomington, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Bloomington, CA

Average temperature in October - Bloomington, CA
  • Average high temperature in October: 78.8°F

The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is December (60.8°F).

  • Average low temperature in October: 57.2°F

The month with the highest average low temperature is August (67.3°F).
The coldest months (with the lowest average low temperature) are February and December (44.2°F).

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Average pressure in October
Bloomington, CA

Average pressure in October - Bloomington, CA
  • Average pressure in October: 29.94"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in October
Bloomington, CA

Average wind speed in October - Bloomington, CA
  • Average wind speed in October: 4.9mph

The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average humidity in October
Bloomington, CA

Average humidity in October - Bloomington, CA
  • Average humidity in October: 44%

The months with the highest relative humidity are February, March and May (52%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in October
Bloomington, CA

Average rainfall in October - Bloomington, CA
  • Average rainfall in October: 0.16"

The wettest month (with the highest rainfall) is February (1.57").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in October
Bloomington, CA

Average rainfall days in October - Bloomington, CA
  • Average rainfall days in October: 2.2 days

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.2 days).

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Average snowfall days in October
Bloomington, CA

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

The month with the highest number of snowfall days is February (0.1 days).
The 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
Bloomington, CA

Average daylight in October / Average sunshine in October - Bloomington, 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, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in October
Bloomington, CA

Average sunshine days in October - Bloomington, CA
  • Average sunshine days in October: 28 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (21.1 days).

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Average UV index in October
Bloomington, CA

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

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in October
Bloomington, CA

Average cloud cover in October - Bloomington, CA
  • Average cloud cover in October: 9

The months with the most cloud cover are February, March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in October
Bloomington, CA

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

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