September · Spain
Best time to visit Sitges in September Weather, crowds & prices
Weather in Sitges in September
Average temperature 22°C, 67 mm of rain, about 27 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.7/10
Ranked #4 of 12 months
- Avg temp
- 22°C
- Rainfall
- 67 mm
- Humidity
- 76%
- Days with 6h+ sun
- 27
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Sitges scores 8.7/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 22°C, 67 mm of rain, and roughly 27 days with 6+ hours of sunshine this month.
Sitges crowds a church, beaches and Modernista villas onto a small Catalan coastal town.
September ranks 4th of 12 for Sitges — one of the best windows
With 22°C (72°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.
Budget for roughly 67 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 12.5 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Sitges at 8.7/10 (4th of 12), just behind July at 9.7/10.
Pack light clothing, swimwear and real sun protection, a packable rain layer.
Budget for mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Sitges in September?
- In September, Sitges averages 22°C, 67 mm of rain, and about 27 days with 6+ hours of sunshine. Its climate-comfort score is 8.7/10.
- Is September a good time to visit Sitges?
- September earns a 8.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Sitges in September?
- Expect about 67 mm of rain in September. Average humidity is 76% and there are about 27 days with 6+ hours of sunshine.
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