ClimateAverages

Redlands Climate

California, United States of America · population 71,035 · 377 weather stations within 200 km · records 1839 to 2025

Average annual daytime high
22.7°C
Warmest month · July
32.5°C
Typical daytime high
Coldest month · January
1.1°C
Typical overnight low

Redlands has an average annual daytime high of 22.7°C, based on the 1951 to 1980 baseline. Its warmest month is July, when highs typically reach 32.5°C, and its coldest is January, with overnight lows near 1.1°C.

Month by month averages

MonthAvg highAvg low
January14.2°C1.1°CColdest
February15.8°C2.0°C
March17.0°C3.1°C
April20.1°C5.0°C
May23.6°C8.1°C
June28.3°C11.3°C
July32.5°C15.0°CWarmest
August31.9°C14.9°C
September29.8°C12.7°C
October24.7°C8.2°C
November18.9°C4.1°C
December15.2°C1.5°C

Temperature range across the year

-1°8°17°26°34°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2014
+2.0°C vs. 1951–1980
Coldest year on record
1849
-2.3°C vs. 1951–1980

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

Is Redlands getting hotter?

Since 1900, Redlands's average temperature has risen by +1.3°C. Compared to the earliest station records that begin in 1839, warming totals +1.8°C.

14.4°14.9°15.4°16.0°16.5°1951–1980 baseline190019251950197520002025

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

Best time to visit
February to December

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

FAQ

What is the average temperature in Redlands?

Redlands's average annual daytime high is 22.7°C, based on the 1951 to 1980 baseline period. The warmest month is July, with highs averaging 32.5°C, and the coldest is January, with lows averaging 1.1°C.

What is the warmest month in Redlands?

July is the warmest month in Redlands, with typical daytime highs of 32.5°C.

What is the hottest year on record for Redlands?

2014 is the hottest year on record for Redlands, running +2.0°C above the 1951 to 1980 baseline.

Is Redlands getting hotter?

Yes. Since 1900, Redlands has warmed by roughly +1.3°C.

When is the best time to visit Redlands?

February 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.