30YearWeather
Cairns, October 3
Cairns street view during October
Historical Weather Analysis

Cairns Weather on October 3 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

26.9°C

High

21.6°C

Low

10%

Rain

🔥 Feels like 28.1°C (humidity)

clear-day
YES, IT'S PARADISE
Peak Season

October 3 is statistically one of the best days of the year in Cairns. With minimal rain risk (10%) and pleasant highs of 27°C, it's ideal for outdoor adventures. Expect a bustling atmosphere in Cairns right now—this is when the city truly comes alive with visitors.

Currency

AUD

$ Australian dollar

Language

English

Driving

Left side

Safety

High Safety

GPI: 1.565

Cairns Weather Forecast for October 3

"Warm & Sunny. Expect average highs of 26.9°C. 10% chance of rain."

What to Wear in Cairns in October

Based on historical data for October 3, Cairns typically experiences temperatures between 21.6°C and 26.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (10% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Cairns

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

26.9°C

Daytime Peak

Average Low

extreme-cold

21.6°C

Nighttime Low

Feels Like

partly-cloudy-day

28.1°C

🔥 Minor difference

Rain Chance

rain

10%

Avg 0.6mm if it rains

Cloud Cover

cloudy

48%

Light drizzle

Pressure

pressure

1015.4 hPa

Low volatility

Cairns Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

92%Highly Predictable

Based on 10 years of data

Temperature
±1.4°CStable
Precipitation
5-40%Moderate

🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

5.7Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 18:00

Time to Sunburn

Type I-II

🔴 14 min to burn

Type III-IV

🟡 21 min to burn

Type V-VI

🟢 35 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

61Moderate
TemperatureHot
HumidityMuggy
WindBreezy

Dew Point

22.1°C

Humid/Sticky

Heat Stress

Low

No heat warning

😐 Best outdoor time:
Morning hours (before 11 AM)

Marine Conditions

Water Temp
25.9°C
🛁 Tropical Bath
Avg daily surface temperature
Surf Conditions
0.71m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

✅ Excellent Swimming Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Australia

Flight Traffic

High

85/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~68

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Cairns

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:59

☀️ Noon

12:07

🌇 Sunset

18:15

⏱️ Daylight

12h 16m

Golden Hour
Morning05:59 - 06:27
17:46 - 18:15Evening

Wind Speed

wind

16.4 km/h

Gentle breeze

Sunshine

clear-day

11.3 hrs

Direct Sun (Cloud-free)

Humidity

humidity

75%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Cairns

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Cairns

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

92/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1015.4 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
21AQI
Good
PM2.5 Concentration2.5 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Cairns on October 3 averages 26.9°C with a 10% precipitation probability. Wedding/Outdoor Event Score: 100/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Cairns Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2025
29.2°C
Coldest
2019
20.1°C
Rainiest
2019
7.2mm

Compare Other Cities

Same date (October 3) in other destinations

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📍 Is Cairns Worth Visiting on October 3?

Planning a trip to Cairns on October 3? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26.9°C with a 10% historical precipitation risk.

✈️ Travel Logistics: Approximately 68 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 6 vaccinations are recommended for Australia, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 25.9°C (tropical bath). Wave conditions are generally fun waves with heights around 0.71m.

📊 Historical Extremes: The hottest October 3 recorded in the last 30 years saw temperatures hit 29.2°C in 2025, while the coldest dropped to 20.1°C in 2019.

Cairns Weather FAQ