ClimateAverages

Cairns Climate

Queensland, Australia · population 153,075 · 28 weather stations within 200 km · records 1888 to 2025

Average annual daytime high
27.5°C
Warmest month · February
30.2°C
Typical daytime high
Coldest month · July
17.7°C
Typical overnight low

Cairns has an average annual daytime high of 27.5°C, based on the 1951 to 1980 baseline. Its warmest month is February, when highs typically reach 30.2°C, and its coldest is July, with overnight lows near 17.7°C.

Month by month averages

MonthAvg highAvg low
January30.2°C24.1°C
February30.2°C24.1°CWarmest
March29.4°C23.6°C
April27.8°C22.1°C
May26.2°C20.7°C
June24.4°C18.7°C
July23.8°C17.7°CColdest
August24.8°C18.4°C
September26.1°C19.6°C
October27.7°C21.2°C
November29.1°C22.8°C
December29.9°C23.6°C

Temperature range across the year

16°20°24°28°32°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2025
+1.5°C vs. 1951–1980
Coldest year on record
1891
-0.8°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Cairns getting hotter?

Since 1900, Cairns's average temperature has risen by +1.6°C. Compared to the earliest station records that begin in 1888, warming totals +1.7°C.

23.8°24.3°24.8°25.4°25.9°1951–1980 baseline190019251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
June to August

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Cairns?

Cairns's average annual daytime high is 27.5°C, based on the 1951 to 1980 baseline period. The warmest month is February, with highs averaging 30.2°C, and the coldest is July, with lows averaging 17.7°C.

What is the warmest month in Cairns?

February is the warmest month in Cairns, with typical daytime highs of 30.2°C.

What is the hottest year on record for Cairns?

2025 is the hottest year on record for Cairns, running +1.5°C above the 1951 to 1980 baseline.

Is Cairns getting hotter?

Yes. Since 1900, Cairns has warmed by roughly +1.6°C.

When is the best time to visit Cairns?

June to August typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.