Climate averages 1991–2020

Santa Clarita weather
in October.

A warm, fairly dry month: the 5th warmest and the 6th driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 26.4°C Daytime mean, October
Average low 13.0°C Night-time mean, October
Rainfall 16 mm 3 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Santa Clarita · average highYear overview

October is a warm month in Santa Clarita: daytime highs average 26.4°C and nights cool to about 13.0°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 16 mm of rain on roughly 3 days, which makes October a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 21 min on an average October day.

The nearest other city in this atlas is Valencia, United States (8 km away). In October its highs average 26.7°C, about as warm as Santa Clarita, with 16 mm of rain.

Among the 498 cities listed in the United States, Santa Clarita ranks joint 79th of 498 for the warmest October highs and joint 32nd of 498 for the driest October (rainfall, lowest first). The mean October high of those 498 cities is 21.4°C; Santa Clarita is 5.0°C warmer than that mean.

From October to November, average highs fall by 5.3°C to 21.1°C, and monthly rainfall rises from 16 mm to 18 mm.

The annual picture

October in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 05101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Santa Clarita climate table

1991–2020
Monthly climate averages for Santa Clarita, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 16.9°C5.0°C5.0°C705.710.110 h
February 17.5°C5.6°C5.6°C826.910.911 h
March 19.7°C7.2°C7.2°C566.011.912 h
April 22.3°C9.1°C9.1°C213.513.013 h
May 25.2°C12.3°C12.3°C102.113.914 h
June 28.5°C15.5°C15.5°C2.40.414.414 h
July 31.6°C19.0°C19.0°C2.70.814.214 h
August 32.6°C19.6°C19.6°C0.70.213.413 h
September 31.1°C17.4°C17.4°C4.40.712.412 h
October, selected 26.4°C13.0°C13.0°C162.511.311 h
November 21.1°C8.2°C8.2°C183.010.410 h
December 16.5°C4.7°C4.7°C505.29.910 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

October in nearby cities

Distance from Santa Clarita

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Santa Clarita) is explained once on the Santa Clarita year overview and on the Sources, method and limits page.

Valencia, United States lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.