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Weather in Fairfield for September 2025

Your guide to Fairfield weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Fairfield at the beginning of September is 23.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 23.6 °C by the end of September.

  • Rain 🌧️

  • Fairfield experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 22.8 mm.

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Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/10°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Fairfield in September average weather

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Temperatures trend during September in Fairfield

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
21° /9° 0.9 mm 6
2 Sept. Cloudy
Cloudy
21° /8° 0 mm 6
3 Sept. Sunny
Sunny
18° /7° 0 mm 6
4 Sept. Sunny
Sunny
24° /6° 0 mm 7
5 Sept. Patchy rain possible
Patchy rain possible
25° /9° 0.9 mm 7
6 Sept. Sunny
Sunny
26° /9° 0 mm 8
7 Sept. Partly cloudy
Partly cloudy
27° /11° 0.2 mm 7
8 Sept. Light rain shower
Light rain shower
23° /10° 2.2 mm 6
9 Sept. Sunny
Sunny
21° /9° 0 mm 6
10 Sept. Sunny
Sunny
19° /6° 0 mm 6
11 Sept. Sunny
Sunny
23° /8° 0 mm 6
12 Sept. Partly cloudy
Partly cloudy
19° /10° 1.9 mm 6
13 Sept. Sunny
Sunny
20° /8° 0.1 mm 6
14 Sept. Sunny
Sunny
25° /7° 0 mm 7
15 Sept. Overcast
Overcast
23° /8° 0 mm 7
16 Sept. Sunny
Sunny
27° /8° 0 mm 8
17 Sept. Sunny
Sunny
27° /9° 0 mm 8
18 Sept. Sunny
Sunny
30° /9° 0 mm 8
19 Sept. Sunny
Sunny
30° /13° 0 mm 8
20 Sept. Sunny
Sunny
29° /13° 0 mm 8
21 Sept. Patchy rain possible
Patchy rain possible
24° /10° 0.2 mm 6
22 Sept. Light rain shower
Light rain shower
21° /9° 0.3 mm 6
23 Sept. Patchy rain possible
Patchy rain possible
25° /8° 0 mm 7
24 Sept. Sunny
Sunny
25° /9° 0 mm 7
25 Sept. Sunny
Sunny
29° /10° 0 mm 8
26 Sept. Patchy light drizzle
Patchy light drizzle
20° /11° 11 mm 5
27 Sept. Patchy light rain with thunder
Patchy light rain with thunder
20° /12° 1.8 mm 5
28 Sept. Patchy rain possible
Patchy rain possible
21° /13° 1.1 mm 5
29 Sept. Sunny
Sunny
25° /12° 0.3 mm 7
30 Sept. Sunny
Sunny
25° /11° 1.8 mm 7
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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?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fairfield during September?
In September, Fairfield can expect light to moderate rainfall, totaling 22.8 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Fairfield during September?
The average wind speed in Fairfield during September is 19 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 💧

UV exposure in Fairfield during September

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

Get accurate weather forecasts for Fairfield, located at latitude -33.919 and longitude 150.926. Stay updated with localized weather information tailored for Fairfield.

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