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 snowfall 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
The average high-temperature drops in October, from September's tropical 88.3°F (31.3°C) to a warm 79.2°F (26.2°C). During October, Rancho Cucamonga's temperature records a considerable difference from its daily highs to an average low of 57.6°F (14.2°C).Humidity
The average relative humidity in October is 45%.Rainfall
In Rancho Cucamonga, California, during October, the rain falls for 2.1 days and regularly aggregates up to 0.16" (4mm) of precipitation. Throughout the year, in Rancho Cucamonga, California, there are 42.3 rainfall days, and 4.53" (115mm) of precipitation is accumulated.Snowfall
In Rancho Cucamonga, snow does not fall in January, March through December.Daylight
In Rancho Cucamonga, the average length of the day in October is 11h and 19min.On the first day of October, sunrise is at 6:45 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:58 pm PDT.
Sunshine
The average sunshine in October is 8.9h.UV index
The average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 5 in October suggests the following recommendations:
Take precautions - Protection against sun damage is advised. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Frequently asked questions
What is the average October temperature in Rancho Cucamonga?
What is the average humidity in October in Rancho Cucamonga?
How many days does it rain in October in Rancho Cucamonga?
When it does not snow in Rancho Cucamonga?
How many hours of daylight does Rancho Cucamonga have in October?
When are sunrise and sunset in October in Rancho Cucamonga?
How many hours of sunshine does Rancho Cucamonga have in October?
What is the UV index intensity in October in Rancho Cucamonga?
Average temperature in October
Rancho Cucamonga, CA
- Average high temperature in October: 79.2°F
The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is December (61.7°F).
- Average low temperature in October: 57.6°F
The month with the highest average low temperature is August (66.6°F).
The coldest months (with the lowest average low temperature) are February and December (45.3°F).
Average pressure in October
Rancho Cucamonga, CA
- Average pressure in October: 29.94"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in October
Rancho Cucamonga, CA
- Average wind speed in October: 4.8mph
The windiest month (with the highest average wind speed) is May (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in October
Rancho Cucamonga, CA
- Average humidity in October: 45%
The months with the highest relative humidity are February, March and May (53%).
The month with the lowest relative humidity is August (41%).
Average rainfall in October
Rancho Cucamonga, CA
- Average rainfall in October: 0.16"
The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in October
Rancho Cucamonga, CA
- Average rainfall days in October: 2.1 days
The month with the highest number of rainy days is March (6.3 days).
The month with the least rainy days is June (0.9 days).
Average snowfall days in October
Rancho Cucamonga, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Rancho Cucamonga, CA
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in October: 8h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
Average sunshine days in October
Rancho Cucamonga, CA
- Average sunshine days in October: 27.4 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (22.8 days).
Average UV index in October
Rancho Cucamonga, CA
- Average UV index in October: 5
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in October
Rancho Cucamonga, CA
- Average cloud cover in October: 9
The months with the most cloud cover are February and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in October
Rancho Cucamonga, 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).
Rancho Cucamonga, California, USA
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