Brenham, TX
Climate overview — based on NOAA 1991-2020 normals from BRENHAM, TX US.
Year-round temperatures (°F)
Climate summary
Brenham has an annual average temperature of 68°F with about 48 inches of precipitation per year. The warmest month is August (average high 95.0°F), and the coldest is January (average low 39.6°F). May is typically the wettest month (5.39 in) and July the driest (2.58 in).
Best time to visit Brenham
Full guide →Climate change signal
All-time records →21 of 366 (5.7%) of Brenham's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1890s | 0 | |
| 1900s | 8 | |
| 1910s | 30 | |
| 1920s | 101 | |
| 1930s | 31 | |
| 1940s | 17 | |
| 1950s | 36 | |
| 1960s | 29 | |
| 1970s | 18 | |
| 1980s | 19 | |
| 1990s | 24 | |
| 2000s | 22 | |
| 2010s | 13 | |
| 2020s | 18 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 60.8°F | 39.6°F | 50.2°F | 3.66 in | — | 10 |
| February | 64.4°F | 43.0°F | 53.7°F | 3.36 in | — | 9 |
| March | 71.0°F | 49.2°F | 60.1°F | 3.63 in | — | 9 |
| April | 78.1°F | 56.6°F | 67.4°F | 3.56 in | — | 7 |
| May | 84.8°F | 65.0°F | 74.9°F | 5.39 in | — | 7 |
| June | 90.9°F | 71.6°F | 81.2°F | 4.46 in | — | 8 |
| July | 93.7°F | 73.8°F | 83.8°F | 2.58 in | — | 6 |
| August | 95.0°F | 73.7°F | 84.4°F | 3.83 in | — | 6 |
| September | 89.8°F | 68.4°F | 79.1°F | 4.59 in | — | 7 |
| October | 81.4°F | 58.5°F | 69.9°F | 5.07 in | — | 7 |
| November | 70.1°F | 48.2°F | 59.1°F | 4.21 in | — | 8 |
| December | 62.5°F | 41.3°F | 51.9°F | 3.69 in | — | 9 |
Climate twins of Brenham
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).