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
A modest decline in the average high-temperature is seen during October, decreasing from a warm 76.5°F (24.7°C) in September to a pleasant 70.3°F (21.3°C). In Stanford, in October, the average low-temperature is a cool 54.5°F (12.5°C).Humidity
The months with the lowest humidity are September and October, with an average relative humidity of 65%.Rainfall
In Stanford, in October, it is raining for 3.5 days, with typically 0.43" (11mm) of accumulated precipitation. In Stanford, during the entire year, the rain falls for 63.3 days and collects up to 9.53" (242mm) of precipitation.Daylight
In Stanford, the average length of the day in October is 11h and 13min.On the first day of October, sunrise is at 7:04 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 6:11 pm PDT.
Sunshine
The average sunshine in October is 7.1h.UV index
The months with the highest UV index in Stanford are April through October, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 5 during October leads to these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Stanford?
What are the least humid months in Stanford?
What is the average humidity in October in Stanford?
How much does it rain in Stanford in October?
How many hours of daylight does Stanford have in October?
When is the sunrise / sunset in October in Stanford?
How many hours of sunshine does Stanford have in October?
What is the month with the highest UV index in Stanford?
How high is the UV index in October in Stanford?
Average temperature in October
Stanford, CA
- Average high temperature in October: 70.3°F
The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is December (56.3°F).
- Average low temperature in October: 54.5°F
The month with the highest average low temperature is August (57°F).
The coldest months (with the lowest average low temperature) are January and February (45.1°F).
Average pressure in October
Stanford, CA
- Average pressure in October: 29.99"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
Stanford, CA
- Average wind speed in October: 4.9mph
The windiest months (with the highest average wind speed) are April and May (6.5mph).
The calmest months (with the lowest average wind speed) are September and October (4.9mph).
Average humidity in October
Stanford, CA
- Average humidity in October: 65%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are September and October (65%).
Average rainfall in October
Stanford, CA
- Average rainfall in October: 0.43"
The wettest month (with the highest rainfall) is February (2.01").
The driest month (with the least rainfall) is July (0").
Average rainfall days in October
Stanford, CA
- Average rainfall days in October: 3.5 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (0.6 days).
Average daylight in October /
Average sunshine in October
Stanford, 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: 5h and 54min).
Average sunshine days in October
Stanford, CA
- Average sunshine days in October: 26.5 days
The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is March (18 days).
Average UV index in October
Stanford, CA
- Average UV index in October: 5
The months with the highest UV index are April, May, June, July, August, September and October (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in October
Stanford, CA
- Average cloud cover in October: 16
The months with the most cloud cover are March and December (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in October
Stanford, 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).
Stanford, California, USA
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