Davis weather in September 2025

Expect -13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Davis in September. Check more long-term weather averages for Davis in September before you book your next holiday to Antarctica in 2025/2026.

  • -13°C maximum daytime temperature in September in Davis-13
    -13°C max day temperature
  • 4 hours of sunshine per day
  • 1 day with some rainfall in September in Davis1
    1 day with some rainfall
  • -20°C minimum night-time temperature in September in Davis-20
    -20°C min night temperature
  • 11 hours of daylight per day in September in Davis11
    11 hours of daylight per day
  • No heat & humidity in September in Davis0
    No heat & humidity
  • 5 mm monthly rainfall in September in Davis5
    5 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in September in Davis1
    1 (Low) UV index
  • -2°C sea temperature in September in Davis-2
    -2°C sea temperature

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The September weather guide for Antarctica (Davis) 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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How cold is it in Davis in September?

Daytime temperatures usually reach -13°C in Davis in September, falling to -20°C at night.

How sunny is it in Davis in September?

There are normally 4 hours of bright sunshine each day in Davis in September - that's 37% of daylight hours.

Is the sea cold around Davis in September?

The average sea temperature around Davis in September is -2°C.

Does it ever rain in Davis in September?

There is usually 1 day with some rain in Davis in September and the average monthly rainfall is 5mm. Rain may fall as snow in this month.

Davis September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 09:05 18:33
Monday, 15th September 2025 08:05 19:24
Tuesday, 30th September 2025 07:00 20:18

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