Kalgoorlie/Boulder (Kalgoorlie)
January
Weather in Kalgoorlie/Boulder for January 2026
Your guide to Kalgoorlie/Boulder weather in January - trends and predictions
In general, the average temperature in Kalgoorlie/Boulder at the beginning of January is 33.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 35.9 °C by the end of January.
With an average of 3 rainy days, Kalgoorlie/Boulder experiences minimal rainfall in January.
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Temperatures
Rain 🌧️
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28
Dry days
3
Rainy days
0
Snow days
36°/20°
Temperatures
39 km/h
Avg max wind
33 %
Avg humidity
Kalgoorlie/Boulder Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  35° | 2  38° | 3  36° | 4 31° | |||
| 5 26° | 6 30° | 7 36° | 8 36° | 9 36° | 10 41° | 11 35° |
| 12 38° | 13 38° | 14 32° | 15 28° | 16 35° | 17 42° | 18  34° |
| 19 36° | 20 38° | 21 40° | 22 41° | 23 41° | 24 44° | 25 42° |
| 26 37° | 27 32° | 28 33° | 29 34° | 30 35° | 31 38° |
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Temperatures trend during January in Kalgoorlie/Boulder
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Partly cloudy | 35° /20° | 0 mm | 12 | |
| 2 Jan. | Sunny | 38° /24° | 0 mm | 12 | |
| 3 Jan. | Patchy rain possible | 36° /22° | 0.1 mm | 11 | |
| 4 Jan. | Sunny | 31° /17° | 0.3 mm | 11 | |
| 5 Jan. | Patchy rain possible | 26° /15° | 0.9 mm | 9 | |
| 6 Jan. | Partly cloudy | 30° /15° | 0 mm | 11 | |
| 7 Jan. | Patchy rain possible | 36° /18° | 1.3 mm | 11 | |
| 8 Jan. | Partly cloudy | 36° /23° | 0 mm | 12 | |
| 9 Jan. | Sunny | 36° /19° | 0 mm | 12 | |
| 10 Jan. | Partly cloudy | 41° /23° | 0 mm | 13 | |
| 11 Jan. | Sunny | 35° /20° | 0 mm | 12 | |
| 12 Jan. | Sunny | 38° /20° | 0 mm | 12 | |
| 13 Jan. | Sunny | 38° /19° | 0.1 mm | 12 | |
| 14 Jan. | Sunny | 32° /17° | 0 mm | 11 | |
| 15 Jan. | Sunny | 28° /12° | 0 mm | 10 | |
| 16 Jan. | Sunny | 35° /17° | 0 mm | 12 | |
| 17 Jan. | Partly cloudy | 42° /23° | 1.1 mm | 13 | |
| 18 Jan. | Overcast | 34° /21° | 0 mm | 10 | |
| 19 Jan. | Sunny | 36° /17° | 0 mm | 12 | |
| 20 Jan. | Sunny | 38° /18° | 0 mm | 12 | |
| 21 Jan. | Overcast | 40° /24° | 0 mm | 12 | |
| 22 Jan. | Overcast | 41° /25° | 0 mm | 12 | |
| 23 Jan. | Partly cloudy | 41° /24° | 0 mm | 13 | |
| 24 Jan. | Partly cloudy | 44° /23° | 0 mm | 13 | |
| 25 Jan. | Patchy rain possible | 42° /29° | 0.1 mm | 12 | |
| 26 Jan. | Sunny | 37° /21° | 0 mm | 12 | |
| 27 Jan. | Sunny | 32° /15° | 0 mm | 11 | |
| 28 Jan. | Sunny | 33° /15° | 0 mm | 11 | |
| 29 Jan. | Overcast | 34° /18° | 0 mm | 10 | |
| 30 Jan. | Sunny | 35° /18° | 0 mm | 12 | |
| 31 Jan. | Sunny | 38° /22° | 0 mm | 12 | |
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Important Notice
Our weather forecast for Kalgoorlie/Boulder in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kalgoorlie/Boulder forecast closer to your planned date for the most up-to-date weather information.
Kalgoorlie/Boulder in January - FAQ
What are the expected maximum and minimum temperatures in Kalgoorlie/Boulder during January?
Expect warm days with temperatures around 36°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Kalgoorlie/Boulder during January?
Rainfall in Kalgoorlie/Boulder during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Kalgoorlie/Boulder during January?
The average wind speed in Kalgoorlie/Boulder during January is 39 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Kalgoorlie/Boulder
Explore the daily rainfall trends and prepare for Kalgoorlie/Boulders January weather 💧
UV exposure in Kalgoorlie/Boulder during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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