Cairns
April
Weather in Cairns for April 2026
Your guide to Cairns weather in April - trends and predictions
Until now, April 2026 in Cairns is slightly cooler than the historical average by -1.5 °C.
In general, the average temperature in Cairns at the beginning of April is 28.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.7 °C by the end of April.
Cairns experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 322.5 mm.
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Temperatures
Rain 🌧️
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4
Dry days
26
Rainy days
0
Snow days
29°/21°
Temperatures
17 km/h
Avg max wind
81 %
Avg humidity
Cairns Weather April
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Temperatures trend during April in Cairns
See the weather trend as well as the moving average line
April weather in Cairns day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Light rain shower | 29° /23° | 3.2 mm | 6 | |
| 2 Apr. | Light rain shower | 29° /23° | 4.7 mm | 6 | |
| 3 Apr. | Patchy rain possible | 28° /23° | 1.8 mm | 6 | |
| 4 Apr. | Patchy rain possible | 29° /23° | 4.1 mm | 7 | |
| 5 Apr. | Patchy rain possible | 29° /22° | 2 mm | 6 | |
| 6 Apr. | Patchy rain possible | 29° /22° | 1.7 mm | 7 | |
| 7 Apr. | Patchy rain possible | 29° /22° | 3 mm | 7 | |
| 8 Apr. | Patchy rain possible | 29° /21° | 0.8 mm | 7 | |
| 9 Apr. | Patchy rain possible | 28° /22° | 1.2 mm | 7 | |
| 10 Apr. | Patchy rain possible | 29° /22° | 0.7 mm | 6 | |
| 11 Apr. | Light rain shower | 28° /21° | 22.1 mm | 8 | |
| 12 Apr. |  Moderate rain at times | 28° /20° | 2.4 mm | 8 | |
| 13 Apr. | Patchy rain possible | 28° /22° | 1.9 mm | 8 | |
| 14 Apr. | Patchy rain possible | 29° /22° | 3.7 mm | 7 | |
| 15 Apr. |  Partly cloudy | 28° /22° | 13.7 mm | 6 | |
| 16 Apr. | Light rain shower | 28° /22° | 4.1 mm | 7 | |
| 17 Apr. | Patchy rain possible | 27° /22° | 6 mm | 6 | |
| 18 Apr. | Patchy rain possible | 27° /21° | 3.4 mm | 7 | |
| 19 Apr. | Patchy rain possible | 28° /21° | 1.6 mm | 7 | |
| 20 Apr. | Patchy rain possible | 27° /21° | 3.8 mm | 6 | |
| 21 Apr. | Light rain shower | 27° /21° | 1.6 mm | 6 | |
| 22 Apr. | Patchy rain possible | 27° /21° | 1.4 mm | 6 | |
| 23 Apr. | Light rain shower | 27° /20° | 5.4 mm | 6 | |
| 24 Apr. | Light rain shower | 26° /21° | 9.6 mm | 6 | |
| 25 Apr. | Patchy rain possible | 27° /20° | 1.5 mm | 6 | |
| 26 Apr. | Patchy rain possible | 27° /20° | 0.8 mm | 7 | |
| 27 Apr. | Patchy rain possible | 27° /19° | 0.9 mm | 7 | |
| 28 Apr. |  Sunny | 27° /20° | 2.2 mm | 7 | |
| 29 Apr. | Light rain shower | 27° /20° | 1.5 mm | 6 | |
| 30 Apr. | Patchy rain possible | 26° /21° | 2.8 mm | 9.8 | |
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Important Notice
Our weather forecast for Cairns in April 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.
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Cairns in April - FAQ
What are the expected maximum and minimum temperatures in Cairns during April?
During April, expect a variety of temperatures with highs around 29° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cairns during April?
Significant rainfall exceeding 322.5 mm is expected in Cairns during April, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cairns during April?
The average wind speed in Cairns during April is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Cairns water temperatures in April
The average water temperature of the Pacific Ocean near Cairns in April is 26.2 °C. At the beginning of April temperatures are around 26.5 °C; by the end of the month they stay fairly steady and reach 26 °C.
- What is the water temperature in Cairns in April?
- The average water temperature in Cairns in April is 26.2 °C.
- Can you swim in Cairns in April?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
April rainfall patterns in Cairns
Explore the daily rainfall trends and prepare for Cairnss April weather 💧
Typically, Cairns has 26 rainy days in April with a total of 322.5 mm of rainfall.
UV exposure in Cairns during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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