Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Campbell's October weather features a light decline in high-temperatures, reducing from a moderately hot 78.4°F (25.8°C) in September to an agreeable 72.3°F (22.4°C). In October, Campbell's temperature tends to fall to an average low of 53.1°F (11.7°C) during the night.Humidity
In Campbell, the average relative humidity in October is 63%.Rainfall
In Campbell, in October, during 4.5 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, in Campbell, there are 68.6 rainfall days, and 11.57" (294mm) of precipitation is accumulated.Daylight
In October, the average length of the day in Campbell is 11h and 13min.On the first day of the month, sunrise is at 7:03 am and sunset at 6:50 pm. On the last day of October, in Campbell, California, sunrise is at 7:32 am and sunset at 6:10 pm PDT.
Sunshine
The average sunshine in October is 7.2h.UV index
In October, the average daily maximum UV index in Campbell is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: During October, 4 as the daily maximum UV index converts into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What are the temperatures in Campbell in October?
What is the average humidity in October in Campbell?
How much does it rain in Campbell in October?
What is the average length of the day in October in Campbell?
When is the sunrise / sunset in October in Campbell?
How long on average sun shines in October in Campbell?
How high is the UV index in October in Campbell?
Average temperature in October
Campbell, CA
- Average high temperature in October: 72.3°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (56.7°F).
- Average low temperature in October: 53.1°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is February (43.5°F).
Average pressure in October
Campbell, CA
- Average pressure in October: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.92"Hg).
Average wind speed in October
Campbell, CA
- Average wind speed in October: 4.5mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are August, September, October and November (4.5mph).
Average humidity in October
Campbell, CA
- Average humidity in October: 63%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and September (62%).
Average rainfall in October
Campbell, CA
- Average rainfall in October: 0.39"
The wettest month (with the highest rainfall) is February (2.2").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in October
Campbell, CA
- Average rainfall days in October: 4.5 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (0.9 days).
Average daylight in October /
Average sunshine in October
Campbell, 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).
Average sunshine days in October
Campbell, CA
- Average sunshine days in October: 24.9 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in October
Campbell, 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).
Average cloud cover in October
Campbell, 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 6).
Average visibility in October
Campbell, 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).
Campbell, California, USA
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