United StatesAverage weather for Santa Rosa in October
It's warm in October in Santa Rosa with an average temperature of 26°C. Temperatures this month range from a low of 23°C to a high of 30°C. At night, you can expect temperatures between 7°C and 11°C.
Start of October
The month of October starts in Santa Rosa with hot temps, averaging around 29°C during the day and nights around 10°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid October
By mid-October, daytime temps drop to around 26°C, with nights around 9°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of October
By the end of October, the average daytime temperature in Santa Rosa is around 26°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
In October, there is an average of 52 mm of precipitation, spread over 4 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Santa Rosa in October |
New York | ||
|---|---|---|---|
 Average temperature |
26°C | 21°C | |
 Max. temperature |
30°C | 26°C | |
| Min. temperature |
23°C | -5°C | |
 Total precipitation |
52 mm | 119 mm | |
| Rainy days |
4 days | 13 days | |
September
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is October a good time to visit Santa Rosa?
Looking for great weather? October is a good time to be in Santa Rosa. The temperatures are nice, and there’s not too much rain.
Temperature records
With 38°C in 2020, Santa Rosa reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 14°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 18°C.
Check out the climate of Santa Rosa for all months and discover the best travel time
Daily Temperature in October in Santa Rosa
This chart shows the average daily high and low temperatures in October for Santa Rosa, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in October in Santa Rosa
The chart below shows the average daily precipitation in October for Santa Rosa, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for October, you can expect about 4 days of precipitation in Santa Rosa.
Daily UV index in October in Santa Rosa
This chart shows the average daily UV index in October in Santa Rosa, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Santa Rosa over the years
This chart shows the average temperature in October in Santa Rosa, measured in degrees Celsius, over the past few years.
Total precipitation in October in Santa Rosa over the years
This chart shows the average precipitation in October in Santa Rosa, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in October for Santa Rosa
Click on any day in October to get detailed info about the usual weather on that day in Santa Rosa. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Santa Rosa
Have you been to Santa Rosa in October?
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Average weather in Santa Rosa by month
Click on a month below to see detailed weather info for Santa Rosa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Santa Rosa for all months at once
