Cairns weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Cairns May weather at a glance
In May, Cairns averages 23.2°C, with typical highs of 26.5°C and lows of 20.8°C. The historical average is 18 wet days and 83% humidity.
Cairns May temperature & humidity
Cairns May 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 May
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 18 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 26.5°C
- Morning & eveningLight layer for air-conditioned rooms · average low 20.8°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
Coupang affiliate links · We earn a commission on purchases. Products are sold on the Korean Coupang store.
Cairns May sunrise & sunset times
2026 May · Local time (Australia/Brisbane)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 06:29 | 17:59 | 11h 30m |
| 2026-05-15 | 06:33 | 17:53 | 11h 20m |
| 2026-05-31 | 06:39 | 17:50 | 11h 11m |
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
Cairns travel updates
Watch live CCTV
- Cairns flood camerasCairns Regional Council · Camera directory
Check the camera timestamp at the source.
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Cairns news search
Search for recent news and check publication dates before you travel.
Cairns city map
This map shows the city area, not a specific meeting point.
Cairns travel essentials
Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.
- Travel eSIM
호주 이심 eSIM 시드니 Optus 매일 500MB 무제한 1일 유심사 알림톡Book now ↗ - Portable Wi-Fi rental
[포켓와이파이] 호주 뉴질랜드 와이파이도시락 무제한 데이터 + 해외로밍전화 무료Book now ↗ - 그레이트 배리어 리프 체험 스노클링/초보스쿠버다이빙/헬기옵션 다운언더크루즈 (DUCD)Book now ↗
- Travel tour
[가이드투어] 케언즈 쿠란다 풀데이 가이드 투어 (한인가이드/BBQ중식/숙소 픽업)Book now ↗ - Travel tour
[케언즈] 리프매직 크루즈 | 그레이트배리어리프 투어 - 스쿠버다이빙, 씨워킹, 헬기투어Book now ↗
Explore with Klook
Klook.comAffiliate widget · We may earn a commission on bookings.
Cairns hotel search · Trip.com
Search hotels by destination, dates and number of guests. The Trip.com widget is in Korean.
Affiliate widget · A qualifying booking may earn us a commission. Trip.com may use cookies in this search widget.
Best months to visit Cairns
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May 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 May?
In May, Cairns averages 23.2°C, with typical highs of 26.5°C and lows of 20.8°C. The historical average is 18 wet days and 83% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Cairns in May?
There are about 18 wet days in May. Pack a rain jacket and water-resistant shoes.
What should I wear in Cairns in May?
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 18 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 May 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 May?
On 2026-05-15, calculated sunrise is 06:33 and sunset is 17:53 in local time (Australia/Brisbane). Times vary by date and terrain.
Cairns weather by month
More Oceania destinations in May
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