Monthly climate guide
Exmouth weather in December
With highs near 33°C (92°F) and lows around 24°C (75°F), December feels very hot in Exmouth. Rainfall averages about 4 mm (very dry) and the sky is mostly sunny. Daytime highs are 2°C warmer than November and about the same as January.
What stands out in December
- Sun, warmth (about 33°C) and dry days make December a good pick for the beach.
- It's one of the drier stretches of the year in Exmouth.
- Nights stay warm, rarely below 24°C — air-conditioning helps.
- Rain is well below Exmouth's usual level (around 81% less).
Avg high
33°C
92°F
Avg low
24°C
75°F
Rainfall
4 mm
very dry
Humidity
59%
relative
Sky
31%
cloud · mostly sunny
Exmouth weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 34°C / 93°F | 26°C / 78°F | 37 mm | 64% | 51% |
| February | 34°C / 94°F | 26°C / 80°F | 41 mm | 64% | 41% |
| March | 34°C / 93°F | 26°C / 79°F | 42 mm | 62% | 37% |
| April | 32°C / 90°F | 24°C / 76°F | 26 mm | 58% | 40% |
| May | 28°C / 83°F | 20°C / 68°F | 34 mm | 59% | 36% |
| June | 25°C / 77°F | 17°C / 63°F | 49 mm | 64% | 43% |
| July | 24°C / 76°F | 16°C / 60°F | 16 mm | 63% | 34% |
| August | 26°C / 78°F | 16°C / 62°F | 2 mm | 61% | 21% |
| September | 28°C / 82°F | 18°C / 64°F | 1 mm | 60% | 15% |
| October | 30°C / 86°F | 20°C / 68°F | 0 mm | 59% | 20% |
| November | 31°C / 89°F | 22°C / 71°F | 4 mm | 59% | 19% |
| December | 33°C / 92°F | 24°C / 75°F | 4 mm | 59% | 31% |
What to pack for December
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- Sunglasses
Is December a good time to visit Exmouth?
Compare the months in the chart above to find your ideal window.
Best time to visit Exmouth →Other Australia cities in December
Cite or embed this data
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Exmouth weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/australia/exmouth/december
<a href="https://weathercompare.eu/weather/australia/exmouth/december">Exmouth weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/australia/exmouth" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Exmouth weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/australia/exmouth/december">Exmouth weather in December</a> – WeatherCompare</p>
Exmouth in December: quick answers
Is December a good time to visit Exmouth?
It can be, if you like heat: December highs in Exmouth are around 33°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Exmouth in December?
Average highs are about 33°C (92°F) and average lows about 24°C (75°F), based on 10 years of daily data.
Does it rain a lot in Exmouth in December?
Exmouth typically gets around 4 mm of rain in December — very dry.
Figures are long-term averages for the area around Exmouth (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.