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Weather in Guadalajara for September 2025

Your guide to Guadalajara weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Guadalajara is slightly cooler than the historical average by -1.7 °C.

  • The forecast for the next days in Guadalajara predicts temperatures to be around 27 °C, close to the historical average.

  • In general, the average temperature in Guadalajara at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.9 °C by the end of September.

    • Rain 🌧️

  • Guadalajara experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 202.3 mm.

Average dry days
9
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/16°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Guadalajara Weather September

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

Temperatures trend during September in Guadalajara

See the weather trend as well as the moving average line

September weather in Guadalajara day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 25° /16° 13.2 mm 5
2 Sept. Fog
Fog
 27° /16° 12.5 mm 6
3 Sept. Light rain shower
Light rain shower
 27° /15° 7.6 mm 6
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /16° 11.5 mm 6
5 Sept. Light rain shower
Light rain shower
 28° /16° 6.6 mm 6
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 26° /16° 12.6 mm 6
7 Sept. Light rain shower
Light rain shower
 26° /16° 9.3 mm 6
8 Sept. Light rain shower
Light rain shower
 28° /15° 3.7 mm 6
9 Sept. Mist
Mist
 27° /15° 3.7 mm 6
10 Sept. Sunny
Sunny
 28° /15° 2.7 mm 6
11 Sept. Mist
Mist
 26° /15° 33.5 mm 6
12 Sept. Light rain shower
Light rain shower
 26° /15° 8.7 mm 6
13 Sept. Mist
Mist
 28° /15° 5.6 mm 6
14 Sept. Patchy rain possible
Patchy rain possible
 26° /18° 1.4 mm 2.6
15 Sept. Patchy rain possible
Patchy rain possible
 28° /17° 0.2 mm 2.8
16 Sept. Moderate rain
Moderate rain
 28° /16° 7.7 mm 2.8
17 Sept. Moderate rain
Moderate rain
 26° /16° 5.7 mm 2.5
18 Sept. Moderate rain
Moderate rain
 26° /15° 8.6 mm 0
19 Sept. Patchy rain possible
Patchy rain possible
 24° /16° 4.7 mm 4
20 Sept. Patchy rain possible
Patchy rain possible
 25° /17° 4.7 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 28° /16° 5 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 28° /16° 0.3 mm 5
23 Sept. Sunny
Sunny
 29° /16° 0 mm 6
24 Sept. Patchy rain possible
Patchy rain possible
 29° /17° 0.7 mm 5
25 Sept. Partly cloudy
Partly cloudy
 29° /16° 0 mm 6
26 Sept. Sunny
Sunny
 29° /15° 0 mm 6
27 Sept. Sunny
Sunny
 28° /15° 0.1 mm 6
28 Sept. Fog
Fog
 26° /16° 1 mm 6
29 Sept. Patchy rain possible
Patchy rain possible
 27° /16° 5.1 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
 27° /15° 12 mm 6
Next
Important Notice
Our weather forecast for Guadalajara 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 Guadalajara forecast closer to your planned date for the most up-to-date weather information.
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Guadalajara in September - FAQ

What are the expected maximum and minimum temperatures in Guadalajara during September?
During September, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guadalajara during September?
Significant rainfall exceeding 202.3 mm is expected in Guadalajara during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guadalajara during September?
The average wind speed in Guadalajara during September is 7 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Guadalajara

Explore the daily rainfall trends and prepare for Guadalajaras September weather 💧

UV exposure in Guadalajara during September

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

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Location coordinates Where is Guadalajara?

Get accurate weather forecasts for Guadalajara, located at latitude 20.667 and longitude -103.392. Stay updated with localized weather information tailored for Guadalajara.

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