Quarteira weather in October 2026

Q: How hot is it in Quarteira in October?

Daytime temperatures usually reach 22°C in Quarteira in October, falling to 15°C at night.

Q: How sunny is it in Quarteira in October?

There are normally 7 hours of bright sunshine each day in Quarteira in October - that's 63% of daylight hours.

Q: How warm is the sea around Quarteira in October?

The average sea temperature around Quarteira in October is 19°C.

Q: Does it rain in Quarteira in October?

There are usually 8 days with some rain in Quarteira in October and the average monthly rainfall is 53mm.

Expect daytime maximum temperatures of 23°C in Quarteira, Algarve in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 52 mm of rainfall in the month.

23
23°C max day temperature
7
7 hours of sunshine per day
8
8 days with some rainfall
14
14°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
52
52 mm of monthly rainfall
5
5 (Moderate) UV index
20
20°C sea temperature

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The October weather guide for Algarve (Quarteira) 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)