ClimateAverages

Brentwood Climate

New York, United States of America · population 60,664 · 559 weather stations within 200 km · records 1750 to 2025

Average annual daytime high
15.1°C
Warmest month · July
27.0°C
Typical daytime high
Coldest month · January
-5.0°C
Typical overnight low

Brentwood has an average annual daytime high of 15.1°C, based on the 1951 to 1980 baseline. Its warmest month is July, when highs typically reach 27.0°C, and its coldest is January, with overnight lows near -5.0°C.

Month by month averages

MonthAvg highAvg low
January2.9°C-5.0°CColdest
February3.6°C-4.6°C
March7.6°C-0.6°C
April13.7°C4.1°C
May19.2°C9.5°C
June24.1°C14.8°C
July27.0°C18.0°CWarmest
August26.4°C17.8°C
September22.8°C14.0°C
October17.3°C8.0°C
November11.4°C3.2°C
December5.3°C-2.5°C

Temperature range across the year

-7°2°11°20°29°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2011
+2.4°C vs. 1951–1980
Coldest year on record
1783
-2.3°C vs. 1951–1980

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

Is Brentwood getting hotter?

Since 1900, Brentwood's average temperature has risen by +1.9°C. Compared to the earliest station records that begin in 1750, warming totals +2.5°C.

10.1°10.7°11.3°12.0°12.6°1951–1980 baseline190019251950197520002025

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

Best time to visit
May to October

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

FAQ

What is the average temperature in Brentwood?

Brentwood's average annual daytime high is 15.1°C, based on the 1951 to 1980 baseline period. The warmest month is July, with highs averaging 27.0°C, and the coldest is January, with lows averaging -5.0°C.

What is the warmest month in Brentwood?

July is the warmest month in Brentwood, with typical daytime highs of 27.0°C.

What is the hottest year on record for Brentwood?

2011 is the hottest year on record for Brentwood, running +2.4°C above the 1951 to 1980 baseline.

Is Brentwood getting hotter?

Yes. Since 1900, Brentwood has warmed by roughly +1.9°C.

When is the best time to visit Brentwood?

May to October 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.