Knysna weather in December 2024

Expect 22°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Knysna in December. Check more long-term weather averages for Knysna in December before you book your next holiday to South Africa in 2024/2025.

  • 22°C maximum daytime temperature in December in Knysna22
    22°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in December in Knysna11
    11 days with some rainfall
  • 15°C minimum night-time temperature in December in Knysna15
    15°C min night temperature
  • 14 hours of daylight per day in December in Knysna14
    14 hours of daylight per day
  • No heat & humidity in December in Knysna0
    No heat & humidity
  • 65 mm monthly rainfall in December in Knysna65
    65 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Knysna11
    11+ (Extreme) UV index
  • 20°C sea temperature in December in Knysna20
    20°C sea temperature

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The December weather guide for South Africa (Knysna) 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 South Africa

How hot is it in Knysna in December?

Daytime temperatures usually reach 22°C in Knysna in December, falling to 15°C at night.

How sunny is it in Knysna in December?

There are normally 9 hours of bright sunshine each day in Knysna in December - that's 64% of daylight hours.

How warm is the sea around Knysna in December?

The average sea temperature around Knysna in December is 20°C.

Does it rain in Knysna in December?

There are usually 11 days with some rain in Knysna in December and the average monthly rainfall is 65mm.

Knysna December sunrise & sunset times

Browse the sunrise and sunset times for Knysna in December 2024. Select a month to view Knysna sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 05:09 19:25
Monday, 16th December 2024 05:11 19:36
Tuesday, 31st December 2024 05:19 19:42

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