Katoomba weather in January 2026

Expect daytime maximum temperatures of 27°C in Katoomba 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 146 mm of rainfall in the month.

  • 27°C maximum daytime temperature in January in Katoomba27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in January in Katoomba13
    13 days with some rainfall
  • 14°C minimum night-time temperature in January in Katoomba14
    14°C 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
  • 146 mm monthly rainfall in January in Katoomba146
    146 mm 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Katoomba in January?

Daytime temperatures usually reach 27°C in Katoomba in January with no heat and humidity, falling to 14°C at night.

How sunny is it in Katoomba in January?

There are normally 8 hours of bright sunshine each day in Katoomba in January - that's 55% of daylight hours.

Does it rain in Katoomba in January?

There are usually 13 days with some rain in Katoomba in January and the average monthly rainfall is 146mm.

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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