Marbella weather in September 2026

Q: How hot is it in Marbella in September?

Daytime temperatures usually reach 27°C in Marbella in September with low heat and humidity, falling to 17°C at night.

Q: How sunny is it in Marbella in September?

There are normally 8 hours of bright sunshine each day in Marbella in September - that's 67% of daylight hours.

Q: How warm is the sea around Marbella in September?

The average sea temperature around Marbella in September is 22°C.

Q: Does it rain in Marbella in September?

There are usually 4 days with some rain in Marbella in September and the average monthly rainfall is 18mm.

Expect daytime maximum temperatures of 26°C in Marbella, Costa del Sol in September based on long-term weather averages. There are 8 hours of sunshine per day on average.

26
26°C max day temperature
8
8 hours of sunshine per day
4
4 days with some rainfall
16
16°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
23
23 mm of monthly rainfall
7
7 (High) UV index
21
21°C sea temperature

More about the Marbella

Marbella by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Costa del Sol

Pierre & Vacances: Latest special offers on holidays

Sale

Save on 2026 holidays with latest Pierre & Vacances deals
Offers on beach, mountain, countryside & ski destinations
Book breaks to France, across Europe & beyond

Go to Pierre & Vacances deal >>

View all Pierre & Vacances offers

Holiday accomodation

The September weather guide for Costa del Sol (Marbella) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)