Montgomery Weather in September
Montgomery in September sees very high daytime temperatures of 31°C (88°F) and nighttime lows of 19°C (66°F). With just 74 mm (2.9 in) of rainfall on average, it's the driest month of the year.
Rainfall in Montgomery in September
The month is known for having the least rain of the year. Make the most of the sunshine and clear skies. Historically, September sees about 8 days of rain, with a monthly average of 74 mm (2.9 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Montgomery in September
In September, Montgomery sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 19°C (66°F). For most visitors, the main thing to prepare for is the heat during the day. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Montgomery in September
Expect sunny days throughout the month, with an estimated 226 hours of sunshine. This makes it a pleasant time to visit Montgomery.Should you favor a climate that's both dry and comfortably warm, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Montgomery's climate page.
Montgomery Temperature in September
Min Temperature
19°C (66°F)
Max Temperature
31°C (88°F)
Chance of Rain
27%
Precipitation
74 mm (2.9 in)
Rainy days
8 days
Humidity
73%
Sunshine
226 hours
Percentage Sunshine
61%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Montgomery typically drop from around 32°C (90°F) at the start of September to approximately 29°C (84°F) by the end. Nights are pleasant, with lows typically ranging from 17°C (63°F) to 22°C (72°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Montgomery in September
Browse day-by-day weather records for Montgomery spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Montgomery historical weather extremes in September
According to our 49 years of weather records for Montgomery, the following extremes were recorded between 1976 and 2025.
- The hottest September day on record in Montgomery reached 38°C (100°F) (September 17, 2019).
- On September 25, 1989, Montgomery saw its coldest September day with temperatures maxing out at 16°C (61°F).
- Nighttime temperatures dropped to 6°C (43°F) on September 26, 2001, marking the coldest September night on record.
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
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What to Wear in Montgomery in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Montgomery in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Montgomery's climate page.
Temperature Rainfall Sunshine Humidity
See the full Montgomery climate overview or explore weather in the United States of America.
