Tennant Creek weather in December 2025

Expect daytime maximum temperatures of 99°F in Tennant Creek, Northern Territory in December and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 3.4 inches of rainfall in the month.

  • 99°F maximum daytime temperature in December in Tennant Creek99
    99°F max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in December in Tennant Creek7
    7 days with some rainfall
  • 77°F minimum night-time temperature in December in Tennant Creek77
    77°F 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
  • 3.4 inches monthly rainfall in December in Tennant Creek3.4
    3.4 inches 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)  |  Imperial (°F)

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How hot is it in Tennant Creek in December?

Daytime temperatures usually reach 99°F in Tennant Creek in December with very high heat and humidity, falling to 77°F 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 3.4 inches.

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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