Cairns weather in January
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Cairns January weather at a glance
In January, Cairns averages 27.3°C, with typical highs of 31.7°C and lows of 24.1°C. The historical average is 23 wet days and 85% humidity.
Cairns January temperature & humidity
Cairns January rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Cairns in January
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 23 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 31.7°C
- Morning & eveningLight layer for air-conditioned rooms · average low 24.1°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Cairns January sunrise & sunset times
2026 January · Local time (Australia/Brisbane)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-01-01 | 05:47 | 18:54 | 13h 7m |
| 2026-01-15 | 05:55 | 18:57 | 13h 2m |
| 2026-01-31 | 06:05 | 18:56 | 12h 51m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Cairns
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
January weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Cairns weather like in January?
In January, Cairns averages 27.3°C, with typical highs of 31.7°C and lows of 24.1°C. The historical average is 23 wet days and 85% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Cairns in January?
There are about 23 wet days in January. Pack a rain jacket and water-resistant shoes.
What should I wear in Cairns in January?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 23 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
What are the best months to visit Cairns?
Recent weather data rates June, July, August among the more comfortable months.
Where can I check Cairns weather in January in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Cairns in January?
On 2026-01-15, calculated sunrise is 05:55 and sunset is 18:57 in local time (Australia/Brisbane). Times vary by date and terrain.
Cairns weather by month
More Oceania destinations in January
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations