La Rioja
September
Weather in La Rioja for September 2025
Your guide to La Rioja weather in September - trends and predictions
In general, the average temperature in La Rioja at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.4 °C by the end of September.
The climate of La Rioja in September is notably wet, with an average of 13 rainy days.
Is September a good time to visit La Rioja? check out the best time to travel to La Rioja page.
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17
Dry days
13
Rainy days
0
Snow days
27°/13°
Temperatures
18 km/h
Avg max wind
60 %
Avg humidity
La Rioja in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  23° | 3  22° | 4  25° | 5  26° | 6 25° | 7 27° |
| 8 27° | 9  27° | 10 25° | 11  26° | 12  22° | 13 21° | 14 23° |
| 15 24° | 16  25° | 17 25° | 18  23° | 19 24° | 20 23° | 21 21° |
| 22 22° | 23 22° | 24 24° | 25 26° | 26  24° | 27 23° | 28 22° |
| 29 25° | 30 27° |
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Temperatures trend during September in La Rioja
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. | Sunny | 29° /14° | 3 mm | 7 | |
| 2 Sept. | Torrential rain shower | 23° /16° | 33.6 mm | 5 | |
| 3 Sept. | Patchy light drizzle | 22° /14° | 3.9 mm | 5 | |
| 4 Sept. | Partly cloudy | 25° /15° | 4.2 mm | 6 | |
| 5 Sept. | Patchy rain possible | 26° /14° | 3.6 mm | 6 | |
| 6 Sept. | Patchy rain possible | 25° /14° | 1.7 mm | 6 | |
| 7 Sept. | Partly cloudy | 27° /13° | 0.1 mm | 7 | |
| 8 Sept. | Sunny | 27° /13° | 0.7 mm | 7 | |
| 9 Sept. | Patchy light rain with thunder | 27° /12° | 6.7 mm | 7 | |
| 10 Sept. | Patchy rain possible | 25° /12° | 3.4 mm | 6 | |
| 11 Sept. | Thundery outbreaks possible | 26° /12° | 5.2 mm | 6 | |
| 12 Sept. | Moderate or heavy rain shower | 22° /12° | 7.6 mm | 5 | |
| 13 Sept. | Partly cloudy | 21° /10° | 0.1 mm | 6 | |
| 14 Sept. | Partly cloudy | 23° /9° | 0 mm | 7 | |
| 15 Sept. | Thundery outbreaks possible | 24° /10° | 0 mm | 6 | |
| 16 Sept. | Mist | 25° /10° | 0 mm | 6 | |
| 17 Sept. | Light rain | 25° /10° | 0.9 mm | 6 | |
| 18 Sept. | Cloudy | 23° /12° | 0.2 mm | 5 | |
| 19 Sept. | Sunny | 24° /11° | 1.7 mm | 6 | |
| 20 Sept. | Partly cloudy | 23° /13° | 10.1 mm | 6 | |
| 21 Sept. | Patchy light drizzle | 21° /13° | 5.6 mm | 5 | |
| 22 Sept. | Partly cloudy | 22° /9° | 2.2 mm | 6 | |
| 23 Sept. | Sunny | 22° /8° | 0 mm | 6 | |
| 24 Sept. | Sunny | 24° /9° | 0 mm | 7 | |
| 25 Sept. | Sunny | 26° /11° | 0 mm | 6 | |
| 26 Sept. | Overcast | 24° /13° | 0.4 mm | 6 | |
| 27 Sept. | Partly cloudy | 23° /11° | 0.1 mm | 6 | |
| 28 Sept. | Sunny | 22° /9° | 0.1 mm | 6 | |
| 29 Sept. | Sunny | 25° /9° | 0 mm | 7 | |
| 30 Sept. | Sunny | 27° /11° | 0 mm | 7 | |
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Important Notice
Our weather forecast for La Rioja 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 La Rioja forecast closer to your planned date for the most up-to-date weather information.
La Rioja in September - FAQ
What are the expected maximum and minimum temperatures in La Rioja during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in La Rioja during September?
Significant rainfall exceeding 118.2 mm is expected in La Rioja during September, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in La Rioja during September?
The average wind speed in La Rioja during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to La Rioja in September?
As you prepare for your trip to La Rioja 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 La Rioja, 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
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold 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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