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.

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• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Brenham's climate page.

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  

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Brenham's climate page.

More climate data for Brenham

Temperature Rainfall

See the full Brenham climate overview or explore weather in the United States of America.