Oviedo weather in September 2025

Expect 72°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Oviedo in September. Check more long-term weather averages for Oviedo in September before you book your next holiday to Spain in 2025/2026.

  • 72°F maximum daytime temperature in September in Oviedo72
    72°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Oviedo12
    12 days with some rainfall
  • 55°F minimum night-time temperature in September in Oviedo55
    55°F min night temperature
  • 12 hours of daylight per day in September in Oviedo12
    12 hours of daylight per day
  • No heat & humidity in September in Oviedo0
    No heat & humidity
  • 2.2 inches monthly rainfall in September in Oviedo2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Oviedo6
    6 (High) UV index
  • 66°F sea temperature in September in Oviedo66
    66°F sea temperature

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The September weather guide for Spain (Oviedo) 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)  |  Imperial (°F)

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More about Spain

How hot is it in Oviedo in September?

Daytime temperatures usually reach 72°F in Oviedo in September, falling to 55°F at night.

How sunny is it in Oviedo in September?

There are normally 5 hours of bright sunshine each day in Oviedo in September - that's 42% of daylight hours.

How warm is the sea around Oviedo in September?

The average sea temperature around Oviedo in September is 66°F.

Does it rain in Oviedo in September?

There are usually 12 days with some rain in Oviedo in September and the average monthly rainfall is 2.2 inches.

Oviedo September sunrise & sunset times

Browse the sunrise and sunset times for Oviedo in September 2025. Select a month to view Oviedo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:48 19:58
Monday, 15th September 2025 07:03 19:33
Tuesday, 30th September 2025 07:20 19:06

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