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Spain Weather September

To help you choose the best time to travel, you can find climate data below on the weather in Spain in September.
Spain Weather September: | Madrid | Barcelona | |
![]() | average daily high | +26.4°C | +26°C |
![]() | average daily low | +15.4°C | +20°C |
![]() | sea temperature | +24°C | |
![]() | daylight hours | 12.9h | 12.9h |
![]() | sunny/overcast hours | 8.6/4.3h | 6.8/6.1h |
![]() | average monthly precipitation | 22 mm | 82 mm |
Temperature in Spain
The average daily maximum in September is +26.4 — +26°C, and the minimum +15.4 — +20°C.
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Sea temperature
The average monthly temperature in the Mediterranean Sea on the beaches of Barcelona in September is +24 degrees.
The water is warm enough for nearly everyone to bathe in.
Precipitation
The normal amount of precipitation for September is from 22 to 82 mm, which may cause a change of plans on certain days.