ClimateAverages

Sugar Land Climate

Texas, United States of America · population 88,156 · 200 weather stations within 200 km · records 1799 to 2025

Average annual daytime high
26.3°C
Warmest month · August
34.0°C
Typical daytime high
Coldest month · January
6.1°C
Typical overnight low

Sugar Land has an average annual daytime high of 26.3°C, based on the 1951 to 1980 baseline. Its warmest month is August, when highs typically reach 34.0°C, and its coldest is January, with overnight lows near 6.1°C.

Month by month averages

MonthAvg highAvg low
January17.1°C6.1°CColdest
February19.1°C7.7°C
March22.6°C11.3°C
April26.1°C15.5°C
May29.6°C19.0°C
June32.6°C22.0°C
July34.0°C23.2°C
August34.0°C23.0°CWarmest
September31.8°C20.9°C
October27.8°C15.3°C
November22.2°C10.5°C
December18.5°C7.1°C

Temperature range across the year

4°12°20°28°36°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2016
+2.3°C vs. 1951–1980
Coldest year on record
1831
-1.8°C vs. 1951–1980

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

Is Sugar Land getting hotter?

Since 1900, Sugar Land's average temperature has risen by +2.0°C. Compared to the earliest station records that begin in 1799, warming totals +2.1°C.

20.0°20.6°21.2°21.8°22.5°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 Sugar Land?

Sugar Land's average annual daytime high is 26.3°C, based on the 1951 to 1980 baseline period. The warmest month is August, with highs averaging 34.0°C, and the coldest is January, with lows averaging 6.1°C.

What is the warmest month in Sugar Land?

August is the warmest month in Sugar Land, with typical daytime highs of 34.0°C.

What is the hottest year on record for Sugar Land?

2016 is the hottest year on record for Sugar Land, running +2.3°C above the 1951 to 1980 baseline.

Is Sugar Land getting hotter?

Yes. Since 1900, Sugar Land has warmed by roughly +2.0°C.

When is the best time to visit Sugar Land?

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.