Sheridan (WY)
September
Weather in Sheridan, Wyoming for September 2027
Your guide to Sheridan weather in September - trends and predictions
In general, the average temperature in Sheridan at the beginning of September is 28.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.5 °C by the end of September.
With an average of 3 rainy days, Sheridan experiences minimal rainfall in September.
Is September a good time to visit Sheridan? check out the best time to travel to Sheridan page.
✨ Is September a good time to visit Sheridan? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
25°/11°
Temperatures
19 km/h
Avg max wind
40 %
Avg humidity
Sheridan Weather September
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Temperatures trend during September in Sheridan
See the weather trend as well as the moving average line
September weather in Sheridan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 30° /13° | 0.1 mm | 5 | |
| Sept. 2 | Sunny | 32° /16° | 0 mm | 7.1 | |
| Sept. 3 |  Light rain | 28° /15° | 4.1 mm | 6 | |
| Sept. 4 |  Patchy light rain with thunder | 27° /13° | 0.2 mm | 6 | |
| Sept. 5 | Sunny | 25° /10° | 0 mm | 6 | |
| Sept. 6 | Sunny | 27° /10° | 0 mm | 6.8 | |
| Sept. 7 | Sunny | 30° /14° | 0 mm | 6.7 | |
| Sept. 8 | Sunny | 29° /14° | 0 mm | 6.6 | |
| Sept. 9 |  Overcast | 28° /14° | 0 mm | 6.5 | |
| Sept. 10 | Sunny | 30° /13° | 0 mm | 6.4 | |
| Sept. 11 |  Partly cloudy | 27° /14° | 0.4 mm | 6 | |
| Sept. 12 |  Patchy rain possible | 25° /10° | 0.1 mm | 5 | |
| Sept. 13 |  Moderate rain | 21° /9° | 19.7 mm | 4 | |
| Sept. 14 |  Cloudy | 24° /10° | 0.1 mm | 6 | |
| Sept. 15 | Overcast | 25° /10° | 0 mm | 6 | |
| Sept. 16 | Patchy rain possible | 23° /11° | 0 mm | 5 | |
| Sept. 17 | Patchy rain possible | 22° /11° | 2.4 mm | 4 | |
| Sept. 18 | Patchy rain possible | 23° /10° | 1.3 mm | 5 | |
| Sept. 19 | Sunny | 21° /10° | 0.6 mm | 4 | |
| Sept. 20 | Light rain | 22° /11° | 3.9 mm | 5 | |
| Sept. 21 | Partly cloudy | 21° /9° | 0 mm | 5 | |
| Sept. 22 | Moderate rain | 21° /8° | 12.3 mm | 5 | |
| Sept. 23 | Overcast | 20° /8° | 0.2 mm | 5 | |
| Sept. 24 | Sunny | 25° /9° | 0 mm | 5.1 | |
| Sept. 25 | Sunny | 29° /12° | 0 mm | 5 | |
| Sept. 26 | Sunny | 24° /12° | 0 mm | 4.9 | |
| Sept. 27 | Sunny | 25° /9° | 0 mm | 4.9 | |
| Sept. 28 | Sunny | 26° /13° | 0.1 mm | 4.8 | |
| Sept. 29 | Sunny | 28° /12° | 0 mm | 4.7 | |
| Sept. 30 | Partly cloudy | 21° /9° | 0 mm | 4.6 | |
| Next | |||||
Important Notice
Our weather forecast for Sheridan 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 Sheridan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sheridan in September - FAQ
What are the expected maximum and minimum temperatures in Sheridan during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Sheridan during September?
In September, Sheridan can expect light to moderate rainfall, totaling 45.5 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sheridan during September?
The average wind speed in Sheridan during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sheridan
Explore the daily rainfall trends and prepare for Sheridans September weather 💧
Typically, Sheridan has 3 rainy days in September with a total of 45.5 mm of rainfall.
UV exposure in Sheridan during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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