Knysna weather in October 2025

Expect daytime maximum temperatures of 19°C in Knysna, South Africa in October based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 90 mm of rainfall in the month.

  • 19°C maximum daytime temperature in October in Knysna19
    19°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in October in Knysna12
    12 days with some rainfall
  • 12°C minimum night-time temperature in October in Knysna12
    12°C min night temperature
  • 13 hours of daylight per day in October in Knysna13
    13 hours of daylight per day
  • No heat & humidity in October in Knysna0
    No heat & humidity
  • 90 mm monthly rainfall in October in Knysna90
    90 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in Knysna8
    8 (Very High) UV index
  • 17°C sea temperature in October in Knysna17
    17°C sea temperature

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The October 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 October?

Daytime temperatures usually reach 19°C in Knysna in October, falling to 12°C at night.

How sunny is it in Knysna in October?

There are normally 8 hours of bright sunshine each day in Knysna in October - that's 59% of daylight hours.

How warm is the sea around Knysna in October?

The average sea temperature around Knysna in October is 17°C.

Does it rain in Knysna in October?

There are usually 12 days with some rain in Knysna in October and the average monthly rainfall is 90mm.

Knysna October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:05 18:31
Thursday, 16th October 2025 05:45 18:42
Friday, 31st October 2025 05:28 18:55

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