Port Douglas weather in January

In January, Port Douglas sees average daytime highs of 28°C and overnight lows near 25°C, with 336 mm of rain across 23.3 wet days and about 12.9 hours of daylight. It is the 1st-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 18% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 hours at the start of January to 12 h 42 min by month's end. Set against the rest of the year, January is Port Douglas's 11th-clearest and 11th-windiest month. For the whole year in context, see Port Douglas's year-round climate.

Daytime high
28°
1st warmest
Overnight low
25°
11th coldest
Rainfall
336 mm
23.3 wet days
Daylight
12 h 54 min
6:01 AM – 6:54 PM
Cloud cover
72%
11th clearest
Wind
10 km/h
11th windiest
Solar energy
6.06 kWh/m²
Travel score
4.2
out of 10

Port Douglas is town in the Shire of Douglas, Queensland, Australia.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical January day in Port Douglas reaches about 28°C in the afternoon and slips back to 25°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 30°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12825
22825
32825
42825
52825
62825
72825
82825
92825
102825
112825
122825
132825
142825
152825
162825
172825
182825
192825
202825
212825
222825
232825
242825
252825
262825
272825
282825
292825
302825
312825

How January really feels in Port Douglas

Once humidity and wind are folded in, January averages 6 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
6
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Port Douglas weather by month

How January compares with the rest of the year at a glance. January is the 1st-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°33623.312.94.2
Feb28° / 25°33222.512.64.0
Mar27° / 24°3222212.14.6
Apr26° / 23°15817.711.65.5
May24° / 21°7313.611.26.4
Jun23° / 20°5711.7116.6
Jul22° / 19°5210.311.16.8
Aug22° / 19°479.111.47.1
Sep24° / 20°287.311.97.6
Oct25° / 22°5710.112.47.1
Nov27° / 23°9414.412.86.1
Dec28° / 24°20318.8135.2

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 14% of January, with mostly cloudy or overcast conditions the remaining 68%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13862
23862
33961
43961
53961
63961
73862
83862
93763
103664
113565
123466
133367
143169
153169
162971
172971
182872
192773
202773
212773
222773
232773
242773
252872
262971
273070
282971
292971
303070
313070

Chance of precipitation in January

Any precipitation

Port Douglas gets around 336 mm of rain over 23.3 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 75% and peaks near 79% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
170
270
370
471
571
671
771
872
972
1073
1173
1274
1375
1475
1576
1677
1777
1878
1978
2079
2179
2279
2379
2479
2579
2679
2779
2878
2978
3078
3178

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the oppressive band about 66% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
177221
267222
367222
467123
567123
667123
767123
867024
957124
1057124
1157025
1257025
1347026
1447026
1546927
1637027
1736928
1836829
1936730
2026632
2126533
2226335
2326236
2416138
2516039
2615841
2715742
2815643
2915643
3015544
3115544

Wind in January

Winds average 10 km/h in January.

Across January, daily wind ranges from about 10 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 hours at the start of January to 12 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 5:52 AM to 6:09 AM, and sunset from 6:50 PM to 6:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.05:526:50
213.05:536:51
313.05:536:51
413.05:546:51
513.05:556:52
612.95:556:52
712.95:566:52
812.95:566:52
912.95:576:53
1012.95:576:53
1112.95:586:53
1212.95:596:53
1312.95:596:53
1412.96:006:54
1512.96:006:54
1612.96:016:54
1712.96:016:54
1812.96:026:54
1912.96:036:54
2012.96:036:54
2112.86:046:54
2212.86:046:54
2312.86:056:54
2412.86:056:54
2512.86:066:54
2612.86:076:54
2712.86:076:54
2812.86:086:54
2912.86:086:54
3012.86:096:54
3112.76:096:54

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.06 kWh/m².

For context, solar energy here swings from a low near 3.94 kWh/m² to a high of 6.7 kWh/m² in November across the year — January's 6.06 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.2Intense
76.2Intense
86.2Intense
96.1Intense
106.1Intense
116.0Intense
126.0Intense
136.0Bright
145.9Bright
155.9Bright
165.9Bright
175.8Bright
185.8Bright
195.8Bright
205.8Bright
215.8Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.7Bright
315.7Bright
Planning a trip in January

Hazard calendar for Port Douglas

In seasonPeak

In January, Port Douglas sits inside 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.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Port Douglas?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.2
Sightseeing
11th-best month of the year
4.7
Beach & pool
10th-best month of the year

January is a reasonable time to visit Port Douglas for sightseeing.

What to pack for Port Douglas in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Port Douglas sees daytime highs around 28°C and nights near 25°C. Pack light clothes, rain gear and sun protection. About 23 days see rain.

light clothesrain gearsun protection

Sea temperature near Port Douglas in January

The nearest coast averages about 29°C in January — 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.

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr27Warm
May26Warm
Jun24Warm
Jul24Refreshing
Aug24Refreshing
Sep25Warm
Oct26Warm
Nov27Warm
Dec29Tropical

UV index in Port Douglas in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 16 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 12UV 16Jun 21UV 8
UV index (midday)Level
Jan16Extreme
Feb16Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep13Extreme
Oct13Extreme
Nov13Extreme
Dec13Extreme
Location & terrain

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.

TownsvilleKirwanAirlie BeachMackayMount IsaPort MoresbyDaru

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.

3 km
75 m
16 km
1,038 m
80 km
1,372 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwatermangroves
January weather nearby: Cairns 58 km · Townsville 340 km · Kirwan 341 km · Airlie Beach 543 km · Mackay 649 km · Mount Isa 786 km · Port Moresby 800 km · Daru 859 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
none 38%Roman Catholic 20%Protestant 18%other Christian 4%

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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).