Weather in Barcelona in October
October in Barcelona is mild with average temperatures around 17.7°C (63.9°F). Moderate rainfall of 70mm spread over 8 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
22.0°C
71.6°F
Low
13.4°C
56.1°F
Precipitation
70 mm
2.8 inches
~8 rainy days
Conditions
Humidity
74%
Comparison to Adjacent Months
October is 3.8°C cooler than September.
October is 5.5°C warmer than November.