Brenham
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Brenham Weather in September

With daytime temperatures of 33°C (91°F) and nighttime lows of 20°C (68°F), September in Brenham brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 93 mm (3.7 in) falls on average.

Rainfall in Brenham in September

Based on our climate data of the past 30 years, about 8 days of rain are anticipated, with 93 mm (3.7 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Brenham in September

Temperatures in Brenham in September top out at 33°C (91°F) and drop to 20°C (68°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are mild at around 20°C (68°F), which is comfortable for most people.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April and November typically offer the best weather for Brenham.

Brenham Temperature in September

Min Temperature
20°C (68°F)
Max Temperature
33°C (91°F)
Chance of Rain
26%
Precipitation
93 mm (3.7 in)
Rainy days
8 days

Brenham Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Brenham - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Brenham in September

Warm but pleasant conditions in Brenham in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Brenham in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Brenham 3-Day Forecast

More climate data for Brenham

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.