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
October is characterized by a slight reduction in average high-temperature, easing from a warm 76.5°F (24.7°C) in September to an agreeable 70.3°F (21.3°C). An average minimum temperature of 54.5°F (12.5°C) marks the month of October.Humidity
September and October, with an average relative humidity of 65%, are the least humid months in Menlo Park.Rainfall
In October, the rain falls for 3.5 days. Throughout October, 0.43" (11mm) of precipitation is accumulated. Throughout the year, in Menlo Park, there are 63.3 rainfall days, and 9.53" (242mm) of precipitation is accumulated.Daylight
The average length of the day in October in Menlo Park is 11h and 13min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:51 pm. On the last day of October, in Menlo Park, sunrise is at 7:33 am and sunset at 6:11 pm PDT.
Sunshine
In October, the average sunshine is 7.1h.UV index
The months with the highest UV index are April through October, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 5 transforms into these recommendations:
Make use of precautions - It is urged to ward off sun damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the average October temperature in Menlo Park?
What are the least humid months in Menlo Park?
What is the average humidity in October in Menlo Park?
How many days does it rain in October in Menlo Park?
How many hours of daylight does Menlo Park have in October?
When are sunrise and sunset in October in Menlo Park?
How many hours of sunshine does Menlo Park have in October?
When is the highest UV index in Menlo Park?
What is the UV index reading in October in Menlo Park?
Average temperature in October
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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
Menlo Park, 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).
Menlo Park, California, USA
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