Tulsa Weather in September
September in Tulsa typically sees daytime highs of 29°C (84°F) and nighttime lows of 17°C (63°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Tulsa in September
Climate statistics over the past 30 years suggest around 8 days of rain, with 81 mm (3.2 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Tulsa in September
The temperature in Tulsa in September is perfect. Daytime highs reach 29°C (84°F), with nights dropping to 17°C (63°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Tulsa in September
The month enjoys around 235 hours of sunshine, creating mostly sunny days with good weather conditions.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Tulsa.
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 Tulsa's climate page.
Tulsa Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
29°C (84°F)
Chance of Rain
27%
Precipitation
81 mm (3.2 in)
Rainy days
8 days
Humidity
70%
Sunshine
235 hours
Percentage Sunshine
63%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tulsa typically drop from around 32°C (90°F) at the start of September to approximately 27°C (81°F) by the end. Nights are pleasant, with lows typically ranging from 14°C (57°F) to 21°C (70°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 Tulsa in September
Browse day-by-day weather records for Tulsa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tulsa historical weather extremes in September
The extremes listed below come from historical weather data collected in Tulsa from 1976 through 2025.
- The warmest day in September was on September 1, 2000, with a maximum of 42°C (108°F).
- The lowest overnight temperature recorded in September was 2°C (36°F) (September 30, 1984).
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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tolerable
unpleasant
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What to Wear in Tulsa 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. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Tulsa 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 Tulsa's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tulsa climate overview or explore weather in the United States of America.
