Nova Scotia, Canada · population 105,968 · 87 weather stations within 200 km · records 1751 to 2025
Sydney has an average annual daytime high of 9.8°C, based on the 1951 to 1980 baseline. Its warmest month is July, when highs typically reach 22.0°C, and its coldest is February, with overnight lows near -9.6°C.
These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.
Since 1900, Sydney's average temperature has risen by +2.2°C. Compared to the earliest station records that begin in 1751, warming totals +2.2°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.
Sydney's average annual daytime high is 9.8°C, based on the 1951 to 1980 baseline period. The warmest month is July, with highs averaging 22.0°C, and the coldest is February, with lows averaging -9.6°C.
July is the warmest month in Sydney, with typical daytime highs of 22.0°C.
2005 is the hottest year on record for Sydney, running +2.1°C above the 1951 to 1980 baseline.
Yes. Since 1900, Sydney has warmed by roughly +2.2°C.
June to September 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.