The Barcelona historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Barcelona. Searches for the best time to visit Barcelona usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Barcelona average temperature by month. For queries such as Barcelona weather in April, Barcelona temperature in August, or Barcelona historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Barcelona weather patterns. Barcelona, Spain sits in a temperate climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Barcelona rainfall and seasonality. For outdoor plans in Barcelona, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Barcelona with other destinations. If you are choosing between several cities, compare Barcelona with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Barcelona Historical Weather Since 2015 | Latest Complete Month Data
Barcelona historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Barcelona historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Barcelona. Searches for the best time to visit Barcelona usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Barcelona average temperature by month. For queries such as Barcelona weather in April, Barcelona temperature in August, or Barcelona historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Barcelona weather patterns. Barcelona, Spain sits in a temperate climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Barcelona rainfall and seasonality. For outdoor plans in Barcelona, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Barcelona with other destinations. If you are choosing between several cities, compare Barcelona with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Barcelona historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Barcelona monthly fact table
These facts are generated from historical monthly averages for 2015-01-01/2026-05-31, ready for best-month, rainy-season, hottest-month, and coldest-month answers.
- Recommended month: July
- Hottest month: July
- Coldest month: January
- Rainiest month: September
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | 8.7°C | 49 mm | 7.6 | 7.8 h |
| February | 10.2°C | 36 mm | 9.4 | 8.5 h |
| March | 11.8°C | 61 mm | 13.2 | 9.7 h |
| April | 14.1°C | 62 mm | 11 | 10.9 h |
| May | 17.7°C | 49 mm | 12 | 12.4 h |
| June | 22.5°C | 32 mm | 8.5 | 13.1 h |
| July | 25.2°C | 35 mm | 8.9 | 13.4 h |
| August | 25.1°C | 51 mm | 12.1 | 12.3 h |
| September | 21.5°C | 102 mm | 16.5 | 10.2 h |
| October | 18.1°C | 101 mm | 14.2 | 8.8 h |
| November | 13.1°C | 54 mm | 11.4 | 7.9 h |
| December | 10.1°C | 37 mm | 7.6 | 7.6 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Barcelona historical weather travel guide
When is the best time to visit Barcelona?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Barcelona is July, with an average temperature around 25.2°C, average precipitation around 35 mm, and a travel comfort score of 100.
Is it hot in Barcelona in summer?
The hottest month in Barcelona historical averages is July, with an average temperature around 25.2°C and an average high around 28.6°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Barcelona?
Rain is most concentrated in Barcelona during April, September, October. The rainiest month is September, with average precipitation around 102 mm and about 16.5 rainy days.
What is the coldest month in Barcelona?
The coldest month in Barcelona historical averages is January, with an average temperature around 8.7°C and an average low around 5.0°C. Prepare warm clothing for winter travel.