Terrassa weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: April – August
What is the weather like in Terrassa in September?
In September, Terrassa is warm: daytime highs average 24 °C, and nights cool down to about 16 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 12 rainy days and 80 mm in total. All in all, September is a good month for a holiday in Terrassa.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 84 | 76 | 74 |
| Day | 28° | 24° | 20° |
| Night | 19° | 16° | 12° |
| Sun | 8 h | 7 h | 5 h |
| Rain days | 8 | 12 | 10 |
More details for September
- Daylight
- 12 h 33 min07:31 – 20:04
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 4 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 53 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+2Europe/Madrid
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %63 %
- Few rainy daysweight 30 %44 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Terrassa in September: quick answers
Is Terrassa hot in September?
Warm rather than hot: in September, daytime highs in Terrassa average 24 °C and nights cool to about 16 °C.
Does it rain much in Terrassa in September?
Rain is frequent, with about 12 rainy days and 80 mm in total.
Terrassa month by month
The whole year in TerrassaAll destinations: SpainWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences