Comodoro Rivadavia weather in September 2025

Expect 15°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Comodoro Rivadavia in September. Check more long-term weather averages for Comodoro Rivadavia in September before you book your next holiday to Argentina in 2025/2026.

  • 15°C maximum daytime temperature in September in Comodoro Rivadavia15
    15°C max day temperature
  • 5 hours of sunshine per day
  • 5 days with some rainfall in September in Comodoro Rivadavia5
    5 days with some rainfall
  • 4°C minimum night-time temperature in September in Comodoro Rivadavia4
    4°C min night temperature
  • 12 hours of daylight per day in September in Comodoro Rivadavia12
    12 hours of daylight per day
  • No heat & humidity in September in Comodoro Rivadavia0
    No heat & humidity
  • 11 mm monthly rainfall in September in Comodoro Rivadavia11
    11 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Comodoro Rivadavia3
    3 (Moderate) UV index
  • 8°C sea temperature in September in Comodoro Rivadavia8
    8°C sea temperature

More about Comodoro Rivadavia

Comodoro Rivadavia by month

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The September weather guide for Argentina (Comodoro Rivadavia) 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)

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More about Argentina

How warm is it in Comodoro Rivadavia in September?

Daytime temperatures usually reach 15°C in Comodoro Rivadavia in September, falling to 4°C at night.

How sunny is it in Comodoro Rivadavia in September?

There are normally 5 hours of bright sunshine each day in Comodoro Rivadavia in September - that's 44% of daylight hours.

Is the sea cold around Comodoro Rivadavia in September?

The average sea temperature around Comodoro Rivadavia in September is 8°C.

Does it rain in Comodoro Rivadavia in September?

There are usually 5 days with some rain in Comodoro Rivadavia in September and the average monthly rainfall is 11mm.

Comodoro Rivadavia September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 07:59 19:02
Monday, 15th September 2025 07:32 19:19
Tuesday, 30th September 2025 07:03 19:38

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