October weather forecastColusa, CA
October
Weather in October
October, the same as September, is another warm autumn month in Colusa, California, with an average temperature varying between 77.5°F (25.3°C) and 54.9°F (12.7°C).Temperature
Welcoming October, Colusa observes a shift in the average high-temperature, falling from September's hot 90.7°F (32.6°C) to a warm 77.5°F (25.3°C). October nights are characterized by a significant departure from the daytime highs, dropping to an average temperature of 54.9°F (12.7°C).Humidity
In Colusa, the average relative humidity in October is 44%.Rainfall
In Colusa, in October, it is raining for 2.7 days, with typically 0.39" (10mm) of accumulated precipitation. In Colusa, during the entire year, the rain falls for 58.9 days and collects up to 6.89" (175mm) of precipitation.Snowfall
In Colusa, snow does not fall in February through December.Daylight
In October, the average length of the day in Colusa is 11h and 9min.On the first day of October, sunrise is at 7:04 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 6:07 pm PDT.
Sunshine
In Colusa, the average sunshine in October is 7.1h.UV index
In Colusa, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 5 during October leads to these advisories:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Colusa, CA
- Average high temperature in October: 77.5°F
The warmest month (with the highest average high temperature) is July (98.8°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in October: 54.9°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).
Average pressure in October
Colusa, CA
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Colusa, CA
- Average wind speed in October: 6mph
The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in October
Colusa, CA
- Average humidity in October: 44%
The month with the highest relative humidity is March (71%).
The month with the lowest relative humidity is September (36%).
Average rainfall in October
Colusa, CA
- Average rainfall in October: 0.39"
The wettest months (with the highest rainfall) are February and December (1.3").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in October
Colusa, CA
- Average rainfall days in October: 2.7 days
The month with the highest number of rainy days is March (10.4 days).
The month with the least rainy days is July (1 days).
Average snowfall in October
Colusa, CA
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.1").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average daylight in October /
Average sunshine in October
Colusa, CA
- Average daylight in October: 11h and 12min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 7h and 6min
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 48min).
Average sunshine days in October
Colusa, CA
- Average sunshine days in October: 27.6 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (19.7 days).
Average UV index in October
Colusa, CA
- Average UV index in October: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in October
Colusa, CA
- Average cloud cover in October: 15
The months with the most cloud cover are March and December (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in October
Colusa, 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).
