Cairns
May
Weather in Cairns for May 2027
Your guide to Cairns weather in May - trends and predictions
In general, the average temperature in Cairns at the beginning of May is 26.2 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25 °C by the end of May.
The climate of Cairns in May is notably wet, with an average of 12 rainy days, and a total of 43.6 mm of precipitation.
Is May a good time to visit Cairns? check out the best time to travel to Cairns page.
✨ Is May a good time to visit Cairns? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
25°/20°
Temperatures
21 km/h
Avg max wind
81 %
Avg humidity
Cairns Weather May
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Temperatures trend during May in Cairns
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May weather in Cairns day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Overcast | 27° /21° | 0.7 mm | 6 | |
| 2 May |  Patchy rain possible | 26° /22° | 2.4 mm | 6 | |
| 3 May |  Light rain | 26° /22° | 4.2 mm | 7 | |
| 4 May | Patchy rain possible | 26° /20° | 1.8 mm | 7 | |
| 5 May | Overcast | 26° /21° | 0.5 mm | 7 | |
| 6 May | Patchy rain possible | 27° /20° | 0.3 mm | 7 | |
| 7 May | Patchy rain possible | 26° /20° | 0.8 mm | 7 | |
| 8 May | Patchy rain possible | 26° /21° | 1.8 mm | 6 | |
| 9 May | Patchy rain possible | 25° /20° | 1 mm | 6 | |
| 10 May | Light rain | 24° /20° | 3.1 mm | 5 | |
| 11 May | Light rain | 25° /20° | 3 mm | 6 | |
| 12 May | Patchy rain possible | 25° /21° | 2.3 mm | 5 | |
| 13 May | Patchy rain possible | 26° /20° | 2.2 mm | 6 | |
| 14 May | Light rain | 26° /21° | 2.9 mm | 6 | |
| 15 May | Patchy rain possible | 26° /21° | 1.7 mm | 6 | |
| 16 May | Patchy rain possible | 27° /20° | 1.3 mm | 6 | |
| 17 May | Patchy rain possible | 26° /20° | 1.2 mm | 6 | |
| 18 May |  Cloudy | 26° /20° | 0.1 mm | 7 | |
| 19 May |  Sunny | 26° /18° | 0 mm | 7 | |
| 20 May |  Partly cloudy | 25° /17° | 0 mm | 7 | |
| 21 May | Sunny | 25° /17° | 0.4 mm | 7 | |
| 22 May | Overcast | 25° /17° | 0.6 mm | 6 | |
| 23 May | Overcast | 25° /18° | 0.9 mm | 6 | |
| 24 May | Light rain | 24° /19° | 3.3 mm | 6 | |
| 25 May | Patchy rain possible | 25° /19° | 1.7 mm | 6 | |
| 26 May | Patchy rain possible | 26° /19° | 1.2 mm | 7 | |
| 27 May | Patchy rain possible | 26° /19° | 1.5 mm | 6 | |
| 28 May | Patchy rain possible | 25° /19° | 0.7 mm | 6 | |
| 29 May | Patchy rain possible | 25° /19° | 1 mm | 6 | |
| 30 May | Sunny | 25° /18° | 0.7 mm | 6 | |
| 31 May | Patchy rain possible | 25° /18° | 0.5 mm | 6.8 | |
| Next | |||||
Important Notice
Our weather forecast for Cairns in May 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 May - FAQ
What are the expected maximum and minimum temperatures in Cairns during May?
During May, expect a variety of temperatures with highs around 25° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cairns during May?
In May, Cairns can expect light to moderate rainfall, totaling 43.6 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Cairns during May?
The average wind speed in Cairns during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Cairns water temperatures in May
The average water temperature of the Pacific Ocean near Cairns in May is 24 °C. At the beginning of May temperatures are around 23.6 °C; by the end of the month they get a bit warmer and reach 24.6 °C.
- What is the water temperature in Cairns in May?
- The average water temperature in Cairns in May is 24 °C.
- Can you swim in Cairns in May?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
May rainfall patterns in Cairns
Explore the daily rainfall trends and prepare for Cairnss May weather 💧
Typically, Cairns has 12 rainy days in May with a total of 43.6 mm of rainfall.
UV exposure in Cairns during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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