Joplin (MO)
September
Weather in Joplin, Missouri for September 2025
Your guide to Joplin weather in September - trends and predictions
In general, the average temperature in Joplin at the beginning of September is 30.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.9 °F by the end of September.
With an average of 2 rainy days, Joplin experiences minimal rainfall in September.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
28
Dry days
2
Rainy days
0
Snow days
30°/16°
Temperatures
22 km/h
Avg max wind
59 %
Avg humidity
Joplin Weather September
Move between months or click on a day
Temperatures trend during September in Joplin
See the weather trend as well as the moving average line
September weather in Joplin day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 35° /19° | 0 mm | 9 | |
| Sept. 2 | Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 3 |  Partly cloudy | 26° /17° | 0 mm | 7 | |
| Sept. 4 | Sunny | 30° /17° | 0 mm | 8 | |
| Sept. 5 | Sunny | 33° /15° | 0 mm | 8 | |
| Sept. 6 | Partly cloudy | 32° /18° | 0 mm | 8 | |
| Sept. 7 | Sunny | 27° /12° | 0 mm | 7 | |
| Sept. 8 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 9 | Sunny | 31° /12° | 0 mm | 8 | |
| Sept. 10 | Sunny | 33° /14° | 0 mm | 8 | |
| Sept. 11 | Partly cloudy | 34° /18° | 0 mm | 8 | |
| Sept. 12 | Sunny | 33° /18° | 0 mm | 8 | |
| Sept. 13 |  Cloudy | 29° /17° | 0 mm | 6 | |
| Sept. 14 |  Mist | 34° /16° | 0 mm | 7 | |
| Sept. 15 | Mist | 28° /17° | 0 mm | 6 | |
| Sept. 16 |  Patchy rain possible | 28° /18° | 0.3 mm | 6 | |
| Sept. 17 | Fog | 31° /15° | 0 mm | 7 | |
| Sept. 18 |  Overcast | 31° /17° | 0 mm | 7 | |
| Sept. 19 | Sunny | 36° /18° | 0 mm | 9 | |
| Sept. 20 | Mist | 36° /21° | 0 mm | 8 | |
| Sept. 21 |  Thundery outbreaks possible | 36° /25° | 0 mm | 8 | |
| Sept. 22 | Overcast | 31° /19° | 3.5 mm | 7 | |
| Sept. 23 |  Moderate or heavy rain shower | 17° /15° | 61.9 mm | 4 | |
| Sept. 24 | Fog | 19° /14° | 0 mm | 4 | |
| Sept. 25 | Fog | 27° /14° | 0 mm | 6 | |
| Sept. 26 | Fog | 26° /10° | 0 mm | 6 | |
| Sept. 27 | Mist | 25° /11° | 0 mm | 6 | |
| Sept. 28 | Overcast | 26° /14° | 0 mm | 6 | |
| Sept. 29 | Mist | 28° /10° | 0 mm | 6 | |
| Sept. 30 | Cloudy | 30° /17° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Joplin in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Joplin forecast closer to your planned date for the most up-to-date weather information.
Change Month
Joplin in September - FAQ
What are the expected maximum and minimum temperatures in Joplin during September?
Expect warm days with temperatures around 30°, cooling to mild conditions of 16° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Joplin during September?
Moderate rainfall is anticipated in Joplin during September, with a total of 65.7 mm spread over approximately 2 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Joplin during September?
The average wind speed in Joplin during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Joplin
Explore the daily rainfall trends and prepare for Joplins September weather 💧
UV exposure in Joplin during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Joplin weather pages
You are here
Where is Joplin?Get accurate weather forecasts for Joplin, located at latitude 37.084 and longitude -94.513. Stay updated with localized weather information tailored for Joplin.
Found a mistake?
We appreciate your attention to details. Tell us here.