October weather forecast
Dublin, CA

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Weather in October

October, the same as September, is another warm autumn month in Dublin, California, with an average temperature varying between 52.5°F (11.4°C) and 74.1°F (23.4°C).

Temperature

In October, the meteorological conditions change slightly, with the average high-temperature moving from a warm 82°F (27.8°C) in September to a still moderately hot 74.1°F (23.4°C). An average low-temperature of 52.5°F (11.4°C) is common in Dublin during the nights of October.

Humidity

The average relative humidity in October is 58%.

Rainfall

In October, the rain falls for 4.5 days. Throughout October, 0.55" (14mm) of precipitation is accumulated. In Dublin, California, during the entire year, the rain falls for 70.2 days and collects up to 10.98" (279mm) of precipitation.

Daylight

In October, the average length of the day is 11h and 12min.
On the first day of the month, sunrise is at 7:04 am and sunset at 6:50 pm. On the last day of October, in Dublin, sunrise is at 7:32 am and sunset at 6:09 pm PDT.

Sunshine

In October, the average sunshine is 7.2h.

UV index

In October, the average daily maximum UV index in Dublin is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 4 in October leads to these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Boost your sun resistance with garments that are densely woven yet spacious.
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Frequently asked questions

What are October temperatures in Dublin?

An average high-temperature, in October, in Dublin, is 74.1°F (23.4°C) and the average low-temperature is 52.5°F (11.4°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

What is the average humidity in October in Dublin?

The average relative humidity in October in Dublin, California, is 58%.

How many days does it rain in October in Dublin?

In Dublin, California, during October, the rain falls for 4.5 days and regularly aggregates up to 0.55" (14mm) of precipitation.

How many hours of daylight does Dublin have in October?

In October, the average day length in Dublin, California, is 11h and 12min.

When is the sunrise / sunset in October in Dublin?

On the first day of October in Dublin, California, sunrise is at 7:04 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:09 pm PDT.

How many hours of sunshine does Dublin have in October?

In October, the average sunshine duration is 7.2h.

What is the UV index reading in October in Dublin?

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Dublin, CA

Average temperature in October - Dublin, CA
  • Average high temperature in October: 74.1°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (55°F).

  • Average low temperature in October: 52.5°F

The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

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Average pressure in October
Dublin, CA

Average pressure in October - Dublin, CA
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed in October
Dublin, CA

Average wind speed in October - Dublin, CA
  • Average wind speed in October: 4.4mph

The windiest month (with the highest average wind speed) is May (6.3mph).
The calmest month (with the lowest average wind speed) is November (4.2mph).

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Average humidity in October
Dublin, CA

Average humidity in October - Dublin, CA
  • Average humidity in October: 58%

The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and September (56%).

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Average rainfall in October
Dublin, CA

Average rainfall in October - Dublin, CA
  • Average rainfall in October: 0.55"

The wettest month (with the highest rainfall) is February (2.05").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in October
Dublin, CA

Average rainfall days in October - Dublin, CA
  • Average rainfall days in October: 4.5 days

The month with the highest number of rainy days is March (12.4 days).
The month with the least rainy days is August (0.9 days).

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

Average daylight in October / Average sunshine in October - Dublin, CA
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in October: 7h and 1min

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

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Average sunshine days in October
Dublin, CA

Average sunshine days in October - Dublin, CA
  • Average sunshine days in October: 25.4 days

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is March (17.6 days).

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Average UV index in October
Dublin, CA

Average UV index in October - Dublin, CA
  • Average UV index in October: 4

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, November and December (UV index 3).

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Average cloud cover in October
Dublin, CA

Average cloud cover in October - Dublin, CA
  • Average cloud cover in October: 15

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).

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Average visibility in October
Dublin, CA

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

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