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United StatesThe weather in October in San Bernardino
It's warm in October in San Bernardino with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 32°C. At night, you can expect temperatures between 12°C and 17°C.
Looking for great weather? October is a good time to be in San Bernardino. The temperatures are nice, and there’s little chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for San Bernardino, California. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 41°C in 2020, San Bernardino reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 16°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 6°C to a highest value of 25°C.
Rainfall amount
According to weather history, there is only 7 mm of precipitation in October. The wind speed is around 4 Bft, mostly coming from the West.
Daily weather in October for San Bernardino
Click on any day in October to get detailed info about the usual weather on that day in San Bernardino. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| San Bernardino | New York | |
|---|---|---|
| Average temperature | 29°C | 21°C |
| Max. temperature | 32°C | 26°C |
| Min. temperature | 12°C | -5°C |
| Total precipitation | 7 mm | 119 mm |
| Rainy days | 2 days | 13 days |
Start of October
The month of October starts in San Bernardino with hot temps, averaging around 31°C during the day and nights around 16°C.
Mid October
By mid-October, daytime temps drop to around 30°C, with nights around 15°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 San Bernardino is around 28°C, while nighttime temps are about 14°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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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.
Check out the climate of San Bernardino for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in October in San Bernardino, California. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in San Bernardino
Temperature in October in San Bernardino over the years
Precipitation charts
These charts show the average amount of precipitation in October in San Bernardino, California. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in October in San Bernardino
Total precipitation in October in San Bernardino over the years
Daily UV index in October in San Bernardino
This chart shows the average daily UV index in October in San Bernardino, 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.
Weather experiences in October in San Bernardino
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Average weather in San Bernardino by month
Click on a month below to see detailed weather info for San Bernardino. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.