October weather forecast
San Gregorio, CA

Share

Weather in October

October, the same as September, in San Gregorio, California, is another pleasant autumn month, with an average temperature ranging between max 68.2°F (20.1°C) and min 54.9°F (12.7°C).

Temperature

San Gregorio's shift from September to October is accompanied by an average high-temperature of a still agreeable 68.2°F (20.1°C), a slight deviation from 72.5°F (22.5°C). San Gregorio reports an average nighttime low-temperature of 54.9°F (12.7°C) in October.

Humidity

The least humid month is October, with an average relative humidity of 68%.

Rainfall

In October, the rain falls for 3.3 days. Throughout October, 0.12" (3mm) of precipitation is accumulated. Throughout the year, there are 57.5 rainfall days, and 4.76" (121mm) of precipitation is accumulated.

Daylight

In October, the average length of the day is 11h and 13min.
On the first day of October in San Gregorio, California, sunrise is at 7:05 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:12 pm PDT.

Sunshine

The average sunshine in October is 7.1h.

UV index

In San Gregorio, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 4 in October leads to these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
[Resources]

Frequently asked questions

What are October temperatures in San Gregorio?

In October, in San Gregorio, the average high-temperature is 68.2°F (20.1°C), and the average low-temperature is 54.9°F (12.7°C).

What is the least humid month in San Gregorio?

With an average relative humidity of 68%, October is the least humid month in San Gregorio, California.

What is the average humidity in October in San Gregorio?

The average relative humidity in October in San Gregorio is 68%.

How many days does it rain in October in San Gregorio?

In San Gregorio, California, in October, it is raining for 3.3 days, with typically 0.12" (3mm) of accumulated precipitation.

How many hours of daylight does San Gregorio have in October?

The average day length in October is 11h and 13min.

When are sunrise and sunset in October in San Gregorio?

In October, on the first day of the month, sunrise is at 7:05 am and sunset at 6:52 pm. On the last day of the month, in San Gregorio, California, sunrise is at 7:34 am and sunset at 6:12 pm PDT.

How long on average sun shines in October in San Gregorio?

In October, the average sunshine duration is 7.1h.

What is the UV index reading in October in San Gregorio?

The average daily maximum UV index in October in San Gregorio is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
San Gregorio, CA

Average temperature in October - San Gregorio, CA
  • Average high temperature in October: 68.2°F

The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is December (55.8°F).

  • Average low temperature in October: 54.9°F

The months with the highest average low temperature are August and September (56.7°F).
The coldest months (with the lowest average low temperature) are January and February (46.4°F).

[Resources]

Average pressure in October
San Gregorio, CA

Average pressure in October - San Gregorio, CA
  • Average pressure in October: 29.99"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).

[Resources]

Average wind speed in October
San Gregorio, CA

Average wind speed in October - San Gregorio, CA
  • Average wind speed in October: 5.7mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

[Resources]

Average humidity in October
San Gregorio, CA

Average humidity in October - San Gregorio, CA
  • Average humidity in October: 68%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is October (68%).

[Resources]

Average rainfall in October
San Gregorio, CA

Average rainfall in October - San Gregorio, CA
  • Average rainfall in October: 0.12"

The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in October
San Gregorio, CA

Average rainfall days in October - San Gregorio, CA
  • Average rainfall days in October: 3.3 days

The month with the highest number of rainy days is March (10.6 days).
The month with the least rainy days is June (0.9 days).

[Resources]

Average daylight in October /
Average sunshine in October
San Gregorio, CA

Average daylight in October / Average sunshine in October - San Gregorio, 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 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

[Resources]

Average sunshine days in October
San Gregorio, CA

Average sunshine days in October - San Gregorio, CA
  • Average sunshine days in October: 25.4 days

The months with the most sunshine days are June and July (26.3 days).
The month with the least sunshine days is March (18.3 days).

[Resources]

Average UV index in October
San Gregorio, CA

Average UV index in October - San Gregorio, CA
  • Average UV index in October: 4

The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).

[Resources]

Average cloud cover in October
San Gregorio, CA

Average cloud cover in October - San Gregorio, CA
  • Average cloud cover in October: 16

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 9).

[Resources]

Average visibility in October
San Gregorio, CA

Average visibility in October - San Gregorio, 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).

[Resources]

San Gregorio, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location