Queensland, Australia · population 196,219 · 19 weather stations within 200 km · records 1888 to 2025
Townsville has an average annual daytime high of 27.4°C, based on the 1951 to 1980 baseline. Its warmest month is December, when highs typically reach 30.3°C, and its coldest is July, with overnight lows near 12.1°C.
These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.
Since 1900, Townsville's average temperature has risen by +1.4°C. Compared to the earliest station records that begin in 1888, warming totals +1.6°C.
20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.
Daytime highs sit within a comfortable 15°C to 26°C range.
Townsville's average annual daytime high is 27.4°C, based on the 1951 to 1980 baseline period. The warmest month is December, with highs averaging 30.3°C, and the coldest is July, with lows averaging 12.1°C.
December is the warmest month in Townsville, with typical daytime highs of 30.3°C.
2021 is the hottest year on record for Townsville, running +1.5°C above the 1951 to 1980 baseline.
Yes. Since 1900, Townsville has warmed by roughly +1.4°C.
May to August typically offers the most comfortable daytime highs, in the 15°C to 26°C range.
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.