Tennant Creek weather in December 2025

Expect 37°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Tennant Creek in December. Check more long-term weather averages for Tennant Creek in December before you book your next holiday to Northern Territory in 2025/2026.

  • 37°C maximum daytime temperature in December in Tennant Creek37
    37°C max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in December in Tennant Creek7
    7 days with some rainfall
  • 25°C minimum night-time temperature in December in Tennant Creek25
    25°C min night temperature
  • 13 hours of daylight per day in December in Tennant Creek13
    13 hours of daylight per day
  • Very high heat & humidity in December in Tennant CreekVH
    Very High heat & humidity
  • 87 mm monthly rainfall in December in Tennant Creek87
    87 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Tennant Creek11
    11+ (Extreme) UV index

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The December weather guide for Northern Territory (Tennant Creek) 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 Tennant Creek in December?

Daytime temperatures usually reach 37°C in Tennant Creek in December with very high heat and humidity, falling to 25°C at night.

How sunny is it in Tennant Creek in December?

There are normally 10 hours of bright sunshine each day in Tennant Creek in December - that's 74% of daylight hours.

Does it rain in Tennant Creek in December?

There are usually 7 days with some rain in Tennant Creek in December and the average monthly rainfall is 87mm.

Tennant Creek December sunrise & sunset times

Browse the sunrise and sunset times for Tennant Creek in December 2025. Select a month to view Tennant Creek sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:45 18:59
Tuesday, 16th December 2025 05:49 19:08
Wednesday, 31st December 2025 05:57 19:15

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