Barcelona Weather in October
Spain · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
October in Barcelona sees average temperatures ranging from a low of 14.7°C (58.5°F) to a high of 22.3°C (72.1°F), with a mean of 18.3°C (64.9°F). Compared to the annual average of 16.7°C (62.1°F), this month is 1.6°C warmer than the yearly norm. Precipitation averages 80.5mm, making it approximately 28.0mm wetter than the monthly average of 52.0mm. The city receives an average of 9.1 hours of sunshine per day during October, with relative humidity averaging 79.3%. Wind speeds reach an average maximum of 17.8 km/h. For travelers, this month offers a temperature experience in Barcelona, with wetter-than-average conditions compared to the rest of the year.
If you're planning trail runs or beach days in Barcelona, timing is everything. I did the Carretera de les Aigües route in May and conditions were flawless — 21°C, 12km/h breeze, UV at 6. July-August pushes UV to 9+, which is brutal between noon and 4pm; shift activities to early morning. Sea temperature hits 26°C in August, perfect for swims. The wind picks up reliably afternoons year-round, helping with heat but making paddleboarding tricky. October is the unsung hero for hiking — cool, golden light, empty paths.
October vs Adjacent Months
| Metric | September | October | November |
|---|---|---|---|
| Mean Temp | 21.8°C (71.2°F) | 18.3°C (64.9°F) | 13.8°C (56.8°F) |
| Rainfall | 85.0mm | 80.5mm | 57.2mm |
| Sunshine | 10.3 hrs | 9.1 hrs | 7.5 hrs |
| Humidity | 75.5% | 79.3% | 77.2% |
| Wind | 18.0 km/h | 17.8 km/h | 17.0 km/h |
| Rainy Days | 14.0 | 12.2 | 12.8 |
Seasonal Context
October falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Barcelona in October, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Barcelona in October?
The average temperature in Barcelona during October ranges from 14.7°C (58.5°F) to 22.3°C (72.1°F), with a mean of 18.3°C (64.9°F).
How much does it rain in Barcelona in October?
Barcelona receives an average of 80.5mm of precipitation in October, spread across approximately 12.2 rainy days.
What should I pack for Barcelona in October?
Based on October weather data, pack layers including light jackets and t-shirts, plus an umbrella.
Is October a good time to visit Barcelona?
October is a good time to visit Barcelona, with comfortable temperatures and manageable rainfall.
Other Months for Barcelona
Cities with Similar October Climate (Mediterranean)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 41.39°, 2.17°. Timezone: Europe/Madrid. Last updated: 2026-07-30.