Climate · Australia

Cairns

Hot and wet from December to March; warm and damp from June to August.

Typical weather, averaged over 30 years16.9°S0 m above the sea
  1. Jan86°30°77°25°Rain on about five days a week.
  2. Feb87°31°77°25°Rain on about five days a week.
  3. Mar85°29°77°25°Rain on about five days a week.
  4. Apr83°28°75°24°Rain on about five days a week.
  5. May80°27°72°22°Rain on about four days a week.
  6. Jun77°25°69°21°Rain on about three days a week.
  7. Jul76°24°67°19°Rain on about three days a week.
  8. Aug76°24°68°20°Rain on about two days a week.
  9. Sep79°26°70°21°Rain on about two days a week.
  10. Oct81°27°72°22°Rain on about three days a week.
  11. Nov84°29°75°24°Rain on about three days a week.
  12. Dec86°30°77°25°Rain on about four days a week.
Each month: its typical high and low, and dots for wet days a week. Tap a month to open it.The best months

The warm season runs from December to March, with highs near 86°F and nights near 77°F. From June to August, highs are nearer 76°F. The rain comes from December to April, on about five days a week. July to October is the driest stretch, with rain on about two days a week. Daylight runs from about 11 hours in June to 13 hours in December.The warm season runs from December to March, with highs near 30°C and nights near 25°C. From June to August, highs are nearer 24°C. The rain comes from December to April, on about five days a week. July to October is the driest stretch, with rain on about two days a week. Daylight runs from about 11 hours in June to 13 hours in December.

Where Cairns sits

Australia/Brisbane

this place
typical high in Januarytypical high in Februarytypical high in Marchtypical high in Apriltypical high in Maytypical high in Junetypical high in Julytypical high in Augusttypical high in Septembertypical high in Octobertypical high in Novembertypical high in December 40°F4°C95°F35°C
Latitude
16.9°Ssouthern hemisphere
Above the sea
0 mlow-lying
Sunrise, mid-JanuarySunrise, mid-FebruarySunrise, mid-MarchSunrise, mid-AprilSunrise, mid-MaySunrise, mid-JuneSunrise, mid-JulySunrise, mid-AugustSunrise, mid-SeptemberSunrise, mid-OctoberSunrise, mid-NovemberSunrise, mid-December
5:55 AM6:12 AM6:20 AM6:25 AM6:33 AM6:43 AM6:47 AM6:36 AM6:13 AM5:49 AM5:35 AM5:38 AMsets 6:57 PMsets 6:51 PMsets 6:33 PMsets 6:09 PMsets 5:53 PMsets 5:51 PMsets 5:59 PMsets 6:08 PMsets 6:12 PMsets 6:16 PMsets 6:29 PMsets 6:46 PM
Nearest of ours
Finlayvale68 km north-west

The land around Cairns, shaded by its typical high in January, the planning map's own layer.The land around Cairns, shaded by its typical high in February, the planning map's own layer.The land around Cairns, shaded by its typical high in March, the planning map's own layer.The land around Cairns, shaded by its typical high in April, the planning map's own layer.The land around Cairns, shaded by its typical high in May, the planning map's own layer.The land around Cairns, shaded by its typical high in June, the planning map's own layer.The land around Cairns, shaded by its typical high in July, the planning map's own layer.The land around Cairns, shaded by its typical high in August, the planning map's own layer.The land around Cairns, shaded by its typical high in September, the planning map's own layer.The land around Cairns, shaded by its typical high in October, the planning map's own layer.The land around Cairns, shaded by its typical high in November, the planning map's own layer.The land around Cairns, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Through the year

week by week

Temperature

Highs from 76°F in July and August to 87°F in February.Highs from 24°C in July and August to 31°C in February.

Chance of a wet day

Wettest in January (77% of days), driest in September (29%).

Cloud cover

Clearest in August and September (50% cover), cloudiest in January (78%).

Daylight

From 11h 08m in June to 13h 07m in December.

Week by week, lightly smoothed. Shading marks the seasons; the olive line, the best months. Hover or tap a week for its figures.

Month by month

°F°C

Cairns, month by month: the typical high and low, wet days a week, cloud cover and daylight.
MonthTypical low to highWet days a weekCloudDaylight
JanuaryWarm season
77°25°86°30°
5 days78%13h 01m
FebruaryWarm season
77°25°87°31°
5 days76%12h 40m
MarchWarm season
77°25°85°29°
5 days75%12h 13m
April
75°24°83°28°
5 days62%11h 44m
May
72°22°80°27°
4 days56%11h 20m
JuneCool seasonAt its best
69°21°77°25°
3 days57%11h 08m
JulyCool seasonAt its best
67°19°76°24°
3 days52%11h 14m
AugustCool seasonAt its best
68°20°76°24°
2 days50%11h 34m
SeptemberAt its best
70°21°79°26°
2 days50%12h 02m
October
72°22°81°27°
3 days52%12h 31m
November
75°24°84°29°
3 days56%12h 56m
DecemberWarm season
77°25°86°30°
4 days72%13h 07m

When is the best time to visit Cairns?


The best months are June to September: highs near 77°F, nights near 68°F, and rain on about two days a week.The best months are June to September: highs near 25°C, nights near 20°C, and rain on about two days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

Questions


What is the warmest month in Cairns?

February, with highs near 87°F and lows near 77°F. The coolest are July and August, with highs near 76°F.February, with highs near 31°C and lows near 25°C. The coolest are July and August, with highs near 24°C.

When does it rain most in Cairns?

January, with rain on about five days a week. September is the driest, with rain on about two days a week.

How long are the days in Cairns?

From about 11 hours in June to 13 hours in December.

When are the skies clearest in Cairns?

August and September, when cloud covers about 50% of the sky on average. January is the cloudiest, at about 78%.

Places with a year like Cairns's

by their highs, lows and wet days

Their highs, lows, wet days and cloud run closest to Cairns's through the year, one place a country. “Six months apart”: their winter is Cairns's summer.

Elsewhere in Australia

All of Australia

Typical weather, averaged over 30 years (1995–2024), read 14 km east of Cairns. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.