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Australia weather

Weather in Cairns for October 2026

Your guide to Cairns weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Cairns is slightly cooler than the historical average by 1.8 °C.

  • The forecast for the coming days of October 2026 predicts a temperature of 32 °C , which is warmer than usual.

  • In general, the average temperature in Cairns at the beginning of October is 26.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 28.3 °C by the end of October.

    • Rain 🌧️

  • Cairns experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 23.4 mm.

    • More

  • Is October a good time to visit Cairns? check out the best time to travel to Cairns page.

  • ✨ Is October a good time to visit Cairns? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/21°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Cairns Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
26°
2
Patchy rain possible
26°
3
Patchy rain possible
26°
4
Patchy rain possible
26°
5
Patchy rain possible
26°
6
Patchy rain possible
27°
7
Light rain shower
26°
8
Patchy rain possible
27°
9
Patchy rain possible
27°
10
Patchy rain possible
27°
11
Patchy rain possible
27°
12
Patchy rain possible
27°
13
Patchy rain possible
27°
14
Patchy rain possible
27°
15
Patchy rain possible
27°
16
Patchy rain possible
27°
17
Patchy rain possible
27°
18
Patchy rain possible
27°
19
Patchy rain possible
27°
20
Patchy rain possible
27°
21
Sunny
28°
22
Patchy rain possible
28°
23
Sunny
28°
24
Patchy rain possible
28°
25
Partly cloudy
28°
26
Partly cloudy
28°
27
Partly cloudy
32°
28
Patchy rain possible
33°
29
Sunny
33°
30
Patchy rain possible
32°
31
Patchy rain possible
30°

Temperatures trend during October in Cairns

See the weather trend as well as the moving average line

October weather in Cairns day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Sunny
Sunny
 26° /20° 0.9 mm 7
2 Oct. Patchy rain possible
Patchy rain possible
 26° /20° 0.9 mm 6
3 Oct. Patchy rain possible
Patchy rain possible
 26° /20° 0.7 mm 7
4 Oct. Patchy rain possible
Patchy rain possible
 26° /20° 0.5 mm 8
5 Oct. Patchy rain possible
Patchy rain possible
 26° /20° 0.2 mm 8
6 Oct. Patchy rain possible
Patchy rain possible
 27° /19° 0.1 mm 8
7 Oct. Light rain shower
Light rain shower
 26° /20° 0.6 mm 8
8 Oct. Patchy rain possible
Patchy rain possible
 27° /20° 1 mm 7
9 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 1 mm 7
10 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 0.4 mm 8
11 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 0.3 mm 8
12 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 0.3 mm 8
13 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 1.5 mm 8
14 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 1.1 mm 8
15 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 0.6 mm 7
16 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 1.3 mm 7
17 Oct. Patchy rain possible
Patchy rain possible
 27° /20° 2.2 mm 6
18 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 0.9 mm 7
19 Oct. Patchy rain possible
Patchy rain possible
 27° /20° 1.8 mm 6
20 Oct. Patchy rain possible
Patchy rain possible
 27° /21° 0.7 mm 7
21 Oct. Sunny
Sunny
 28° /21° 0.5 mm 7
22 Oct. Patchy rain possible
Patchy rain possible
 28° /21° 0.6 mm 7
23 Oct. Sunny
Sunny
 28° /20° 0.8 mm 7
24 Oct. Patchy rain possible
Patchy rain possible
 28° /21° 1.1 mm 7
25 Oct. Partly cloudy
Partly cloudy
 28° /21° 0.6 mm 8
26 Oct. Partly cloudy
Partly cloudy
 28° /21° 0.1 mm 8
27 Oct. Partly cloudy
Partly cloudy
 32° /19° 0.4 mm 13.1
28 Oct. Patchy rain possible
Patchy rain possible
 33° /19° 0.8 mm 12.4
29 Oct. Sunny
Sunny
 33° /20° 0.2 mm 13.6
30 Oct. Patchy rain possible
Patchy rain possible
 32° /19° 0.7 mm 13.3
31 Oct. Patchy rain possible
Patchy rain possible
 30° /19° 1 mm 11
Next
Important Notice
Our weather forecast for Cairns in October 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 October - FAQ

What are the expected maximum and minimum temperatures in Cairns during October?
During October, expect a variety of temperatures with highs around 27° and lows near 21°, suitable for diverse activities and preferences.

How much rainfall should be expected in Cairns during October?
In October, Cairns can expect light to moderate rainfall, totaling 23.4 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Cairns during October?
The average wind speed in Cairns during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Cairns water temperatures in October

The average water temperature of the Pacific Ocean near Cairns in October is 25.4 °C. At the beginning of October temperatures are around 24.7 °C; by the end of the month they get warmer and reach 26.1 °C.

What is the water temperature in Cairns in October?
The average water temperature in Cairns in October is 25.4 °C.
Can you swim in Cairns in October?
Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.

October rainfall patterns in Cairns

Explore the daily rainfall trends and prepare for Cairnss October weather 💧
Typically, Cairns has 8 rainy days in October with a total of 23.4 mm of rainfall.

UV exposure in Cairns during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Get accurate weather forecasts for Cairns, located at latitude -16.924 and longitude 145.766. Stay updated with localized weather information tailored for Cairns.

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