Terrassa
September
Weather in Terrassa for September 2025
Your guide to Terrassa weather in September - trends and predictions
In general, the average temperature in Terrassa at the beginning of September is 26.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.6 °C by the end of September.
The climate of Terrassa in September is notably wet, with an average of 14 rainy days, and a total of 72.2 mm of precipitation.
Is September a good time to visit Terrassa? check out the best time to travel to Terrassa page.
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Temperatures
Rain 🌧️
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16
Dry days
14
Rainy days
0
Snow days
25°/19°
Temperatures
16 km/h
Avg max wind
58 %
Avg humidity
Terrassa in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3 26° | 4  26° | 5 27° | 6 26° | 7 28° |
| 8 27° | 9 26° | 10 26° | 11  25° | 12  25° | 13 22° | 14 26° |
| 15 25° | 16 27° | 17  26° | 18 24° | 19 23° | 20 22° | 21 24° |
| 22 24° | 23 23° | 24 25° | 25 24° | 26 27° | 27 27° | 28 24° |
| 29 25° | 30 27° |
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Temperatures trend during September in Terrassa
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. | Cloudy | 27° /21° | 0.8 mm | 6 | |
| 2 Sept. | Partly cloudy | 27° /21° | 0.6 mm | 7 | |
| 3 Sept. | Partly cloudy | 26° /19° | 8.4 mm | 6 | |
| 4 Sept. | Sunny | 26° /20° | 11.1 mm | 7 | |
| 5 Sept. | Sunny | 27° /20° | 0.5 mm | 7 | |
| 6 Sept. | Sunny | 26° /20° | 0.9 mm | 6 | |
| 7 Sept. | Sunny | 28° /21° | 0.6 mm | 7 | |
| 8 Sept. | Sunny | 27° /21° | 2.2 mm | 7 | |
| 9 Sept. | Sunny | 26° /20° | 0.5 mm | 6 | |
| 10 Sept. | Sunny | 26° /20° | 0 mm | 7 | |
| 11 Sept. | Moderate rain at times | 25° /20° | 1.3 mm | 6 | |
| 12 Sept. | Thundery outbreaks possible | 25° /18° | 2.7 mm | 6 | |
| 13 Sept. | Partly cloudy | 22° /17° | 5.8 mm | 6 | |
| 14 Sept. | Sunny | 26° /17° | 0 mm | 7 | |
| 15 Sept. | Moderate or heavy rain shower | 25° /17° | 12.6 mm | 6 | |
| 16 Sept. | Sunny | 27° /18° | 2.1 mm | 7 | |
| 17 Sept. | Patchy rain possible | 26° /19° | 0.4 mm | 6 | |
| 18 Sept. | Light rain shower | 24° /18° | 5.3 mm | 6 | |
| 19 Sept. | Patchy rain possible | 23° /19° | 0.6 mm | 6 | |
| 20 Sept. | Light rain shower | 22° /18° | 3.9 mm | 5 | |
| 21 Sept. | Sunny | 24° /17° | 0.1 mm | 6 | |
| 22 Sept. | Patchy rain possible | 24° /18° | 3.1 mm | 6 | |
| 23 Sept. | Partly cloudy | 23° /16° | 3.8 mm | 6 | |
| 24 Sept. | Partly cloudy | 25° /17° | 2.9 mm | 6 | |
| 25 Sept. | Sunny | 24° /17° | 0 mm | 6 | |
| 26 Sept. | Sunny | 27° /19° | 0 mm | 7 | |
| 27 Sept. | Sunny | 27° /18° | 0.1 mm | 7 | |
| 28 Sept. | Sunny | 24° /17° | 1.4 mm | 6 | |
| 29 Sept. | Sunny | 25° /18° | 0.4 mm | 6 | |
| 30 Sept. | Sunny | 27° /19° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Terrassa 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 Terrassa forecast closer to your planned date for the most up-to-date weather information.
Terrassa in September - FAQ
What are the expected maximum and minimum temperatures in Terrassa during September?
During September, expect a variety of temperatures with highs around 25° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Terrassa during September?
Moderate rainfall is anticipated in Terrassa during September, with a total of 72.2 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Terrassa during September?
The average wind speed in Terrassa during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Terrassa in September?
As you prepare for your trip to Terrassa 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 Terrassa, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Terrassa
Explore the daily rainfall trends and prepare for Terrassas September weather 💧
UV exposure in Terrassa during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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