September · Spain
Best time to visit Comillas in September Weather, crowds & prices
Weather in Comillas in September
Average temperature 19°C, 99 mm of rain, about 25 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.9/10
Ranked #6 of 12 months
- Avg temp
- 19°C
- Rainfall
- 99 mm
- Humidity
- 80%
- Days with 6h+ sun
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Comillas scores 7.9/10 for sightseeing and cultural travel - an above-average month (#6 of 12). Expect around 19°C, 99 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Comillas is a Cantabrian coastal town with Gaudí's El Capricho, a palace and a beach on Spain's northern coast.
September in Comillas — reliably good (6th best month)
September averages 19°C (66°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 99 mm, so plan one flexible day in three; you still get about 25 days with 6+ hours of sunshine and 12.5 hours of daylight.
It scores 7.9/10 here, 6th of 12 months, against 8.9/10 in the destination's best month.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Plan for mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Comillas in September?
- In September, Comillas averages 19°C, 99 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 7.9/10.
- Is September a good time to visit Comillas?
- September earns a 7.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Comillas in September?
- Expect about 99 mm of rain in September. Average humidity is 80% and there are about 25 days with 6+ hours of sunshine.
Curated in Comillas
Tickets & experiences
Things to do in Comillas
Comillas, Spain. Live activities and tours from GetYourGuide, matched to this destination.