Cairns
January
Weather in Cairns for January 2027
Your guide to Cairns weather in January - trends and predictions
In general, the average temperature in Cairns at the beginning of January is 28.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.1 °C by the end of January.
Cairns experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 328.6 mm.
Is January a good time to visit Cairns? check out the best time to travel to Cairns page.
✨ Is January a good time to visit Cairns? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
7
Dry days
24
Rainy days
0
Snow days
29°/24°
Temperatures
14 km/h
Avg max wind
81 %
Avg humidity
Cairns Weather January
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Temperatures trend during January in Cairns
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January weather in Cairns day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate rain at times | 29° /24° | 9.2 mm | 8 | |
| 2 Jan. |  Moderate rain | 29° /24° | 22 mm | 7 | |
| 3 Jan. | Moderate rain | 28° /24° | 24.7 mm | 7 | |
| 4 Jan. | Moderate rain | 29° /24° | 23.7 mm | 7 | |
| 5 Jan. | Moderate rain | 28° /24° | 11.7 mm | 7 | |
| 6 Jan. | Moderate or heavy rain shower | 29° /24° | 6.4 mm | 7 | |
| 7 Jan. | Moderate rain | 28° /24° | 19.5 mm | 8 | |
| 8 Jan. | Moderate rain | 29° /24° | 15.5 mm | 7 | |
| 9 Jan. |  Light rain | 29° /24° | 2.6 mm | 8 | |
| 10 Jan. | Moderate rain | 29° /24° | 12.7 mm | 8 | |
| 11 Jan. | Light rain | 30° /24° | 5.9 mm | 9 | |
| 12 Jan. | Moderate rain at times | 30° /24° | 6.8 mm | 9 | |
| 13 Jan. |  Patchy light rain with thunder | 30° /24° | 23.9 mm | 9 | |
| 14 Jan. | Moderate rain | 29° /25° | 19.5 mm | 9 | |
| 15 Jan. | Moderate or heavy rain shower | 30° /24° | 7.4 mm | 10 | |
| 16 Jan. | Moderate rain | 31° /24° | 14.1 mm | 9 | |
| 17 Jan. | Light rain | 31° /25° | 6.9 mm | 9 | |
| 18 Jan. | Moderate rain | 30° /24° | 12.6 mm | 8 | |
| 19 Jan. | Light rain | 30° /24° | 2.8 mm | 9 | |
| 20 Jan. | Light rain | 30° /24° | 8.4 mm | 9 | |
| 21 Jan. |  Patchy rain possible | 29° /24° | 2.1 mm | 8 | |
| 22 Jan. | Patchy rain possible | 30° /24° | 2 mm | 9 | |
| 23 Jan. | Patchy rain possible | 30° /24° | 1.2 mm | 10 | |
| 24 Jan. | Patchy rain possible | 30° /24° | 0.5 mm | 10 | |
| 25 Jan. | Patchy rain possible | 30° /25° | 1.4 mm | 8 | |
| 26 Jan. | Light rain | 29° /24° | 5.6 mm | 8 | |
| 27 Jan. | Moderate rain | 28° /24° | 24.1 mm | 7 | |
| 28 Jan. |  Heavy rain at times | 29° /24° | 9.1 mm | 9 | |
| 29 Jan. | Moderate or heavy rain shower | 29° /24° | 9 mm | 10 | |
| 30 Jan. | Moderate rain | 30° /24° | 12.7 mm | 10 | |
| 31 Jan. | Light rain | 30° /24° | 4.6 mm | 10 | |
| Next | |||||
Important Notice
Our weather forecast for Cairns 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 Cairns forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cairns in January - FAQ
What are the expected maximum and minimum temperatures in Cairns during January?
During January, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cairns during January?
Significant rainfall exceeding 328.6 mm is expected in Cairns during January, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cairns during January?
The average wind speed in Cairns during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Cairns water temperatures in January
The average water temperature of the Pacific Ocean near Cairns in January is 28.9 °C. At the beginning of January temperatures are around 28.4 °C; by the end of the month they get a bit warmer and reach 29.3 °C.
- What is the water temperature in Cairns in January?
- The average water temperature in Cairns in January is 28.9 °C.
- Can you swim in Cairns in January?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
January rainfall patterns in Cairns
Explore the daily rainfall trends and prepare for Cairnss January weather 💧
Typically, Cairns has 24 rainy days in January with a total of 328.6 mm of rainfall.
UV exposure in Cairns during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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