Port Douglas in Fall
In fall (March, April and May), Port Douglas sees average daytime highs around 26°C and overnight lows near 23°C, with 554 mm of rain over about 53 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 28°C in early March to 23°C by late May. The sky is clear or mostly clear about 27% of the time across fall, and the air most often feels oppressive.
Fall is Port Douglas's 3rd-best season to visit on our travel score. Port Douglas has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Port Douglas's year-round climate.
- Avg daytime high
- 26°C
- 2nd-warmest season
- Avg overnight low
- 23°C
- Rainfall
- 554 mm
- 53 wet days
- Avg wind
- 14 km/h
- Travel score
- 5.5
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Port Douglas in Fall
Over the season highs ease from about 28°C in early March to 23°C by late May.
A typical fall day in Port Douglas reaches about 26°C and drops to 23°C overnight. The warmest of the three months is March, the coolest May.
How fall really feels in Port Douglas
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
fall sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Port Douglas weather by month
How the three fall months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 25° | 336 | 23.3 | 12.9 | 4.2 |
| Feb | 28° / 25° | 332 | 22.5 | 12.6 | 4.0 |
| Mar | 27° / 24° | 322 | 22 | 12.1 | 4.6 |
| Apr | 26° / 23° | 158 | 17.7 | 11.6 | 5.5 |
| May | 24° / 21° | 73 | 13.6 | 11.2 | 6.4 |
| Jun | 23° / 20° | 57 | 11.7 | 11 | 6.6 |
| Jul | 22° / 19° | 52 | 10.3 | 11.1 | 6.8 |
| Aug | 22° / 19° | 47 | 9.1 | 11.4 | 7.1 |
| Sep | 24° / 20° | 28 | 7.3 | 11.9 | 7.6 |
| Oct | 25° / 22° | 57 | 10.1 | 12.4 | 7.1 |
| Nov | 27° / 23° | 94 | 14.4 | 12.8 | 6.1 |
| Dec | 28° / 24° | 203 | 18.8 | 13 | 5.2 |
Cloud cover in Fall
The sky is clear or mostly clear about 27% of the time across fall.
Chance of precipitation in Fall
Port Douglas gets around 554 mm of rain over 53 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 14 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 18 min in early March to 11 h 06 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.9 kWh/m².
Hazard calendar for Port Douglas
In fall, Port Douglas overlaps its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.
Port Douglas sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Port Douglas's monsoon runs December–April, when most of the year's rain falls.
Is fall a good time to visit Port Douglas?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Port Douglas for sightseeing.
What to pack for Port Douglas in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Port Douglas sees daytime highs around 26°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 53 days see rain.
Sea temperature near Port Douglas in Fall
The nearest coast averages about 27°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 21 km away) is warmest in February at about 29°C and coldest in July near 24°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 29 | 29 | 29 | 27 | 26 | 24 | 24 | 24 | 25 | 26 | 27 | 29 |
| Comfort | Tropical | Tropical | Tropical | Warm | Warm | Warm | Refreshing | Refreshing | Warm | Warm | Warm | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 29 | Tropical |
| Mar | 29 | Tropical |
| Apr | 27 | Warm |
| May | 26 | Warm |
| Jun | 24 | Warm |
| Jul | 24 | Refreshing |
| Aug | 24 | Refreshing |
| Sep | 25 | Warm |
| Oct | 26 | Warm |
| Nov | 27 | Warm |
| Dec | 29 | Tropical |
UV index in Port Douglas in Fall
Clear-sky midday UV across fall averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Port Douglas peaks around February 12 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 16 | 16 | 14 | 12 | 9 | 8 | 8 | 10 | 13 | 13 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 16 | Extreme |
| Feb | 16 | Extreme |
| Mar | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 9 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 10 | Very high |
| Sep | 13 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Where is Port Douglas?
Port Douglas sits at 16.5°S, 145.5°E, 0 m above sea level, in Australia. The nearest listed city is Cairns, 58 km away.
Topography around Port Douglas
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Port Douglas.
Within 3 km, the terrain around Port Douglas has only modest variations in elevation — a maximum elevation change of 75 m around an average of 2 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,038 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,372 m.
The land around Port Douglas is covered by water (69%) and mangroves (21%) within 3 km, water (55%) and trees (32%) within 16 km, and trees (45%) and water (41%) within 80 km.
Australia travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type I
- 230 V · 50 Hz
- Prices
- ≈ 90% of US
- price level, 2025
- GDP per capita
- $65,130
- 2025
- Happiness
- 6.9 / 10
- World Happiness, 2025
- Homicide rate
- 0.9
- per 100k, 2023
- Road deaths
- 4.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Port Douglas (-16.4838°, 145.4673°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.