Guadalajara
September
Weather in Guadalajara for September 2025
Your guide to Guadalajara weather in September - trends and predictions
In general, the average temperature in Guadalajara at the beginning of September is 26.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.1 °C by the end of September.
Expect significant rainfall in Guadalajara during September, with an average of 19 rainy days.
Is September a good time to visit Guadalajara? check out the best time to travel to Guadalajara page.
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11
Dry days
19
Rainy days
0
Snow days
30°/15°
Temperatures
7 km/h
Avg max wind
70 %
Avg humidity
Guadalajara in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2  28° | 3 27° | 4  28° | 5 28° | 6  27° | 7 25° |
| 8 28° | 9 29° | 10  29° | 11 27° | 12  27° | 13 29° | 14 29° |
| 15 30° | 16 29° | 17 29° | 18 30° | 19  29° | 20 30° | 21 29° |
| 22  28° | 23 30° | 24 29° | 25 30° | 26 30° | 27  28° | 28 26° |
| 29 27° | 30 27° |
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Temperatures trend during September in Guadalajara
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 | 25° /16° | 13 mm | 6 | |
| 2 Sept. | Fog | 28° /15° | 12 mm | 7 | |
| 3 Sept. | Light rain shower | 27° /15° | 11.4 mm | 6 | |
| 4 Sept. | Moderate or heavy rain shower | 28° /16° | 8.5 mm | 7 | |
| 5 Sept. | Light rain shower | 28° /15° | 9.8 mm | 7 | |
| 6 Sept. | Thundery outbreaks possible | 27° /16° | 18.5 mm | 6 | |
| 7 Sept. | Moderate or heavy rain shower | 25° /16° | 11.9 mm | 6 | |
| 8 Sept. | Light rain shower | 28° /15° | 3 mm | 6 | |
| 9 Sept. | Mist | 29° /14° | 0.4 mm | 7 | |
| 10 Sept. | Sunny | 29° /14° | 0 mm | 7 | |
| 11 Sept. | Mist | 27° /15° | 7.9 mm | 6 | |
| 12 Sept. | Overcast | 27° /15° | 6.4 mm | 6 | |
| 13 Sept. | Mist | 29° /15° | 0.1 mm | 7 | |
| 14 Sept. | Thundery outbreaks possible | 29° /15° | 0.3 mm | 7 | |
| 15 Sept. | Fog | 30° /15° | 2.8 mm | 7 | |
| 16 Sept. | Patchy rain possible | 29° /15° | 2.2 mm | 7 | |
| 17 Sept. | Patchy rain possible | 29° /14° | 0.8 mm | 6 | |
| 18 Sept. | Mist | 30° /15° | 2.5 mm | 7 | |
| 19 Sept. | Light rain | 29° /17° | 4 mm | 6 | |
| 20 Sept. | Fog | 30° /17° | 9.5 mm | 7 | |
| 21 Sept. | Moderate or heavy rain shower | 29° /17° | 21.3 mm | 7 | |
| 22 Sept. | Cloudy | 28° /17° | 29.9 mm | 7 | |
| 23 Sept. | Patchy rain possible | 30° /17° | 7.6 mm | 7 | |
| 24 Sept. | Overcast | 29° /17° | 0 mm | 7 | |
| 25 Sept. | Patchy rain possible | 30° /16° | 0.5 mm | 7 | |
| 26 Sept. | Sunny | 30° /15° | 0 mm | 8 | |
| 27 Sept. | Partly cloudy | 28° /15° | 0.1 mm | 8 | |
| 28 Sept. | Fog | 26° /16° | 1 mm | 6 | |
| 29 Sept. | Patchy rain possible | 27° /16° | 5.1 mm | 6 | |
| 30 Sept. | Patchy rain possible | 27° /15° | 12 mm | 6 | |
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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.
Guadalajara in September - FAQ
What are the expected maximum and minimum temperatures in Guadalajara during September?
Expect warm days with temperatures around 30°, cooling to mild conditions of 15° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Guadalajara during September?
Significant rainfall exceeding 103.1 mm is expected in Guadalajara during September, occurring over more than 19 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.
What to pack to Guadalajara in September?
As you prepare for your trip to Guadalajara in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Guadalajara, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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