Katoomba weather in January 2026

Expect daytime maximum temperatures of 81°F in Katoomba, New South Wales in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall and typically 5.7 inches of rainfall in the month.

  • 81°F maximum daytime temperature in January in Katoomba81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in January in Katoomba13
    13 days with some rainfall
  • 57°F minimum night-time temperature in January in Katoomba57
    57°F min night temperature
  • 14 hours of daylight per day in January in Katoomba14
    14 hours of daylight per day
  • No heat & humidity in January in Katoomba0
    No heat & humidity
  • 5.7 inches monthly rainfall in January in Katoomba5.7
    5.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Katoomba11
    11+ (Extreme) UV index

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The January weather guide for New South Wales (Katoomba) 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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How hot is it in Katoomba in January?

Daytime temperatures usually reach 79°F in Katoomba in January with low heat and humidity, falling to 66°F at night.

How sunny is it in Katoomba in January?

There are normally 7 hours of bright sunshine each day in Katoomba in January - that's 51% of daylight hours.

How warm is the sea around Katoomba in January?

The average sea temperature around Katoomba in January is 72°F.

Does it rain in Katoomba in January?

There are usually 12 days with some rain in Katoomba in January and the average monthly rainfall is 4.9 inches.

Katoomba January sunrise & sunset times

Browse the sunrise and sunset times for Katoomba in January 2026. Select a month to view Katoomba sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 04:52 19:13
Friday, 16th January 2026 05:04 19:12
Saturday, 31st January 2026 05:19 19:04

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