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Weather in Fairfield, Iowa for September 2027

Your guide to Fairfield weather in September - trends and predictions

    Rain 🌧️

  • Fairfield experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 152.3 mm.

  • More

  • Is September a good time to visit Fairfield? check out the best time to travel to Fairfield page.

  • ✨ Is September a good time to visit Fairfield? – Ask the AI Weatherman

Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/16°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Fairfield Weather September

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Temperatures trend during September in Fairfield

See the weather trend as well as the moving average line

September weather in Fairfield day by day

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Date Weather Temperatures Rain UV More
Sept. 1 Mist
Mist
31° /18° 0 mm 7
Sept. 2 Cloudy
Cloudy
30° /17° 0 mm 7
Sept. 3 Heavy rain
Heavy rain
28° /18° 31 mm 6
Sept. 4 Mist
Mist
29° /14° 0 mm 7
Sept. 5 Overcast
Overcast
28° /18° 0 mm 7
Sept. 6 Cloudy
Cloudy
25° /15° 0 mm 6
Sept. 7 Sunny
Sunny
25° /12° 0.1 mm 4
Sept. 8 Overcast
Overcast
29° /15° 0 mm 5
Sept. 9 Moderate rain
Moderate rain
26° /17° 24.6 mm 4
Sept. 10 Light rain shower
Light rain shower
26° /16° 1.8 mm 5
Sept. 11 Fog
Fog
29° /14° 0 mm 7
Sept. 12 Overcast
Overcast
30° /17° 0 mm 7
Sept. 13 Light rain
Light rain
28° /18° 2.5 mm 5
Sept. 14 Thundery outbreaks possible
Thundery outbreaks possible
29° /18° 0.4 mm 5
Sept. 15 Thundery outbreaks possible
Thundery outbreaks possible
29° /20° 5.7 mm 4
Sept. 16 Patchy light rain with thunder
Patchy light rain with thunder
27° /17° 9.7 mm 4
Sept. 17 Sunny
Sunny
30° /18° 0.9 mm 6
Sept. 18 Light rain
Light rain
28° /17° 5.6 mm 6
Sept. 19 Moderate rain
Moderate rain
26° /19° 13.5 mm 3
Sept. 20 Moderate rain
Moderate rain
20° /16° 17.9 mm 3
Sept. 21 Fog
Fog
21° /16° 0.8 mm 4
Sept. 22 Moderate rain
Moderate rain
20° /14° 10.7 mm 3
Sept. 23 Fog
Fog
22° /14° 0 mm 6
Sept. 24 Overcast
Overcast
21° /14° 0.3 mm 4
Sept. 25 Light rain
Light rain
20° /13° 4.4 mm 3
Sept. 26 Patchy rain possible
Patchy rain possible
23° /13° 1.3 mm 4
Sept. 27 Patchy rain possible
Patchy rain possible
22° /13° 2.2 mm 4
Sept. 28 Mist
Mist
26° /15° 0 mm 5.6
Sept. 29 Partly cloudy
Partly cloudy
27° /15° 0.5 mm 4
Sept. 30 Moderate rain
Moderate rain
24° /16° 18.4 mm 4
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Important Notice
Our weather forecast for Fairfield 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 Fairfield forecast closer to your planned date for the most up-to-date weather information.

Fairfield in September - FAQ

What are the expected maximum and minimum temperatures in Fairfield during September?

During September, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.

How much rainfall should be expected in Fairfield during September?

Significant rainfall exceeding 152.3 mm is expected in Fairfield during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Fairfield during September?

The average wind speed in Fairfield during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Fairfield

Explore the daily rainfall trends and prepare for Fairfields September weather 💧
Typically, Fairfield has 10 rainy days in September with a total of 152.3 mm of rainfall.

UV exposure in Fairfield during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
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Location coordinates Where is Fairfield?

Get accurate weather forecasts for Fairfield, located at latitude 41.009 and longitude -91.963. Stay updated with localized weather information tailored for Fairfield.

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