ClimateAverages

Castelldefels Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
September daytime high
24.5°C
September overnight low
15.6°C
September average
20.3°C

In September, Castelldefels typically sees daytime highs of 24.5°C and overnight lows around 15.6°C. Compared to the annual average high of 19.0°C, September runs +5.5°C.

vs. annual avg high
+5.5°C
Rank among 12 months
#3 warmest
Hottest year overall
2023

Where September ranks in Castelldefels

JanFebMarAprMayJunJulAugSep25°OctNovDec

FAQ

What is the average temperature in Castelldefels in September?

September in Castelldefels averages a daytime high of 24.5°C and an overnight low of 15.6°C.

Is September warm or cold in Castelldefels?

September runs +5.5°C compared to Castelldefels's annual average high of 19.0°C, ranking #3 of 12 months by warmth.

What should I pack for Castelldefels in September?

Plan for daytime highs near 24.5°C and cooler evenings around 15.6°C.

Other months for Castelldefels

JanuaryFebruaryMarchAprilMayJuneJulyAugustOctoberNovemberDecember

September in nearby cities

BarcelonaL'Hospitalet de LlobregatBadalonaTerrassaSabadellTarragonaLleidaMataroSanta Coloma de GramenetReusGironaCornella de Llobregat