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Weather in Tecumseh for September 2026

Your guide to Tecumseh weather in September - trends and predictions

    Temperatures

  • So far, September 2026 in Tecumseh shows a warmer trend than usual by 2.9 °C.

  • Expect cooler weather in the next days in Tecumseh with the forecast suggesting a temperature of 23.9 °C, lower than the historical average.

  • In general, the average temperature in Tecumseh at the beginning of September is 27.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.6 °C by the end of September.

    • Rain 🌧️

  • Tecumseh experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 63.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/15°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Tecumseh Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
28°
2
Mist
28°
3
Sunny
31°
4
Partly cloudy
27°
5
Sunny
28°
6
Patchy rain possible
25°
7
Patchy rain possible
24°
8
Overcast
24°
9
Partly cloudy
25°
10
Overcast
27°
11
Sunny
25°
12
Overcast
27°
13
Overcast
27°
14
Overcast
21°
15
Overcast
33°
16
Light rain shower
28°
17
Light rain shower
18°
18
Sunny
19°
19
Sunny
22°
20
Sunny
22°
21
Sunny
23°
22
Sunny
22°
23
Sunny
23°
24
Sunny
24°
25
Mist
22°
26
Light rain shower
24°
27
Light rain shower
23°
28
Moderate or heavy rain with thunder
20°
29
Fog
22°
30
Overcast
23°

Temperatures trend during September in Tecumseh

See the weather trend as well as the moving average line

September weather in Tecumseh day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
 28° /16° 0.3 mm 6
2 Sept. Mist
Mist
 28° /15° 5 mm 6
3 Sept. Sunny
Sunny
 31° /17° 59.3 mm 7
4 Sept. Partly cloudy
Partly cloudy
 27° /16° 22.7 mm 6
5 Sept. Sunny
Sunny
 28° /17° 0 mm 6
6 Sept. Patchy rain possible
Patchy rain possible
 25° /15° 1.9 mm 6
7 Sept. Patchy rain possible
Patchy rain possible
 24° /14° 1.1 mm 6
8 Sept. Overcast
Overcast
 24° /12° 0.1 mm 5
9 Sept. Partly cloudy
Partly cloudy
 25° /14° 7.6 mm 5
10 Sept. Overcast
Overcast
 27° /15° 0 mm 6
11 Sept. Sunny
Sunny
 25° /13° 0 mm 6.4
12 Sept. Overcast
Overcast
 27° /19° 0.1 mm 4.3
13 Sept. Overcast
Overcast
 27° /18° 2.6 mm 6.1
14 Sept. Overcast
Overcast
 21° /14° 0 mm 4.6
15 Sept. Overcast
Overcast
 33° /19° 10.1 mm 8
16 Sept. Light rain shower
Light rain shower
 28° /18° 16.1 mm 7
17 Sept. Light rain shower
Light rain shower
 18° /14° 25.7 mm 4
18 Sept. Sunny
Sunny
 19° /11° 0 mm 5
19 Sept. Sunny
Sunny
 22° /13° 0 mm 6
20 Sept. Sunny
Sunny
 22° /15° 0 mm 6
21 Sept. Sunny
Sunny
 23° /16° 0 mm 6
22 Sept. Sunny
Sunny
 22° /16° 0 mm 6
23 Sept. Sunny
Sunny
 23° /14° 0 mm 6
24 Sept. Sunny
Sunny
 24° /17° 0 mm 6
25 Sept. Mist
Mist
 22° /17° 1.2 mm 5
26 Sept. Light rain shower
Light rain shower
 24° /14° 0.3 mm 6
27 Sept. Light rain shower
Light rain shower
 23° /15° 0.9 mm 5
28 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 20° /16° 5.7 mm 5
29 Sept. Fog
Fog
 22° /15° 0.2 mm 5
30 Sept. Overcast
Overcast
 23° /15° 0 mm 5
Next
Important Notice
Our weather forecast for Tecumseh 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 Tecumseh forecast closer to your planned date for the most up-to-date weather information.
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Tecumseh in September - FAQ

What are the expected maximum and minimum temperatures in Tecumseh during September?
During September, expect a variety of temperatures with highs around 25° and lows near 15°, suitable for diverse activities and preferences.

How much rainfall should be expected in Tecumseh during September?
Moderate rainfall is anticipated in Tecumseh during September, with a total of 63.4 mm spread over approximately 10 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Tecumseh during September?
The average wind speed in Tecumseh during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Tecumseh

Explore the daily rainfall trends and prepare for Tecumsehs September weather 💧
Typically, Tecumseh has 10 rainy days in September with a total of 63.4 mm of rainfall.

UV exposure in Tecumseh during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Tecumseh?

Get accurate weather forecasts for Tecumseh, located at latitude 42.317 and longitude -82.9. Stay updated with localized weather information tailored for Tecumseh.

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