Temperature
Pleasant by day, mild at night.
74°Ftypical September high
Typical range
September climate
September in Port Douglas
Australia · Oceania
Warm coastal days and plenty of sun.
One of the best months here
Daytime high
74°F
Lows around 68°F
Rain
Several rainy days
Sun
11.5 h/day
Air feel
Humid
Sea temp
78°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 8 wet days, the lowest monthly average.
27%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.5 hSeptember sunshine
Heat & humidity by month
Humidity is noticeable this month.
53%September Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 73° and nights feel near 70°.
ComfortableWarmHotNight hours
Clear sky
Partly cloudy skies this month.
53%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
8 mphSeptember Light breeze
Sea temperature
78°FSeptember sea temp
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 73°F, easing to about 71°F in early evening.
Avg temp Typical range
Morning72°F
Rain26%
Cloud47%
Humid airModerate
Sun intensityModerate
Midday74°F
Rain22%
Cloud45%
Humid airModerate
Sun intensityStrong
Late afternoon73°F
Rain15%
Cloud42%
Humid airModerate
Sun intensityModerate
Best windowEarly evening71°F
Rain9%
Cloud40%
Humid airModerate
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 82 | 76 | 15.7 | 24 | 10.6 | 84 | 84 |
| Feb | 82 | 76 | 13.8 | 23 | 9.9 | 85 | 84 |
| Mar | 80 | 75 | 13.0 | 22 | 9.8 | 85 | 84 |
| Apr | 78 | 73 | 7.1 | 18 | 10.4 | 84 | 82 |
| May | 75 | 69 | 3.1 | 14 | 10.2 | 83 | 80 |
| Jun | 72 | 67 | 2.3 | 12 | 10.1 | 83 | 78 |
| Jul | 71 | 65 | 2.1 | 10 | 10.3 | 82 | 77 |
| Aug | 72 | 65 | 1.8 | 9 | 10.6 | 81 | 77 |
| Sep | 74 | 68 | 1.4 | 8 | 11.5 | 80 | 78 |
| Oct | 77 | 71 | 2.2 | 10 | 11.8 | 80 | 80 |
| Nov | 79 | 73 | 3.8 | 14 | 11.7 | 81 | 82 |
| Dec | 81 | 75 | 9.9 | 19 | 11.3 | 83 | 83 |
Similar climates
Similar
Similar travel styleSavusavuFijiSimilar travel stylePort DenarauFijiSimilar travel styleMooreaFrench PolynesiaSimilar travel styleVava'uTonga
Want a side-by-side climate view? Compare Port Douglas with Savusavu.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology