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Average weather for Santa Rosa in October

It's warm in October in Santa Rosa with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 28°C. At night, you can expect temperatures between 17°C and 18°C.

Daily Temperature in October in Santa Rosa

Start of October

The month of October starts in Santa Rosa with hot temps, averaging around 28°C during the day and nights around 18°C. There are plenty of days with a good chance of precipitation.

With the temperature difference between day and night, it’s smart to wear layers.

Mid October

By mid-October, daytime temps stay steady at around 28°C, with nights around 18°C. There’s a high chance of precipitation during this time.

Since it cools down at night, it’s a good idea to wear layers.

End of October

By the end of October, the average daytime temperature in Santa Rosa is around 28°C, while nighttime temps are about 18°C. There’s a significant chance of many days with precipitation.

Because temperatures drop in the evening, wearing layers is recommended.

In October, there is an average of 279 mm of precipitation, spread over 23 days. The wind speed is around 4 Bft, mostly coming from the East.

Santa Rosa in October

New York
Temperature Average temperature
27°C 21°C
Sun Max. temperature
28°C 26°C
Sun Min. temperature
26°C -5°C
Rain Total precipitation
279 mm 119 mm
Rain Rainy days
23 days 13 days

UV index

The UV index is a maximum of 9 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 sun? October isn’t a good month to be in Santa Rosa. The temperature is nice, but there’s too much chance of rain.

The hurricane season in Santa Rosa runs from June to November.

Temperature records

With 33°C in 2020, Santa Rosa reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 18°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 12°C to a highest value of 19°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 Temperature in October in Santa Rosa

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 23 days of precipitation in Santa Rosa.

Daily Precipitation in October 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.

Daily UV Index in October in Santa Rosa

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.

Temperature in October in Santa Rosa Over the 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.

Precipitation in October in Santa Rosa over the years

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

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