ClimateAverages

Santa Clarita Climate

California, United States of America · population 182,371 · 351 weather stations within 200 km · records 1837 to 2025

Average annual daytime high
23.1°C
Warmest month · July
30.9°C
Typical daytime high
Coldest month · January
4.2°C
Typical overnight low

Santa Clarita has an average annual daytime high of 23.1°C, based on the 1951 to 1980 baseline. Its warmest month is July, when highs typically reach 30.9°C, and its coldest is January, with overnight lows near 4.2°C.

Month by month averages

MonthAvg highAvg low
January16.0°C4.2°CColdest
February17.6°C5.2°C
March18.5°C6.0°C
April20.8°C7.7°C
May23.3°C10.6°C
June26.9°C13.4°C
July30.9°C16.4°CWarmest
August30.8°C16.6°C
September29.6°C14.7°C
October25.4°C10.9°C
November20.5°C7.0°C
December17.0°C4.5°C

Temperature range across the year

2°10°18°25°33°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2014
+2.2°C vs. 1951–1980
Coldest year on record
1838
-2.1°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Santa Clarita getting hotter?

Since 1900, Santa Clarita's average temperature has risen by +1.2°C. Compared to the earliest station records that begin in 1837, warming totals +1.7°C.

15.6°16.2°16.7°17.3°17.8°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
January to December

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Santa Clarita?

Santa Clarita's average annual daytime high is 23.1°C, based on the 1951 to 1980 baseline period. The warmest month is July, with highs averaging 30.9°C, and the coldest is January, with lows averaging 4.2°C.

What is the warmest month in Santa Clarita?

July is the warmest month in Santa Clarita, with typical daytime highs of 30.9°C.

What is the hottest year on record for Santa Clarita?

2014 is the hottest year on record for Santa Clarita, running +2.2°C above the 1951 to 1980 baseline.

Is Santa Clarita getting hotter?

Yes. Since 1900, Santa Clarita has warmed by roughly +1.2°C.

When is the best time to visit Santa Clarita?

January to December typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.