Historical Weather for Sydney, Australia

Showing historical weather data for 1 Oct to 31 Oct over the last 5 years (2025-2025).

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Sydney, New South Wales, Australia (01-10 → 31-10)

Years 2025–2025 · Source: Meteostat

Weather Summary

Automated rules using observed Meteostat data (no AI calls).

Average temperature

21.7°C

Above long-term avg by 0.0°C

Total rainfall

17.8 mm

Across the selected period

Notable conditions

Heatwave days: 1
Frost days: 0
Heavy rain days: 0

Daily temperature vs long-term average

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Recent period Long-term average

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Anomaly vs normal

0.0°C

Warmer than the multi-year average

Record extremes

Record high: 38.8°C · 22 Oct 2025

Record low: 12.5°C · 29 Oct 2025

Precip & wind peaks

Rain: 10.2 mm · 30 Oct 2025

Wind: 18.4 kts · 27 Oct 2025

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Average temperature

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01 Oct→01 Oct

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Time Travel Insight

Typical weather for 2025.

Temperatures were consistent with the long-term average.

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Recommended

Season-ready gear & services

Ambient weather station

Home weather

Wi-Fi station to benchmark your backyard against historical norms.

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Davis Vantage Vue

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Pro-grade sensors for serious weather nerds and small farms.

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Travel insurance

Travel

Cover trips when weather shifts your plans. Compare plans and buy online.

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Rain shell & winter kit

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Packable rain jackets, gloves, and heated socks for cold snaps.

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Soil & irrigation sensors

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Automate watering and protect plants from frost with moisture + temp alerts.

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Smart thermostat

Home energy

Trim heating and cooling costs when temps swing outside the norm.

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2025

31 days

01 Oct → 31 Oct

Temperature

High: 18.1°C → 38.8°C

Low: 12.5°C → 20.1°C

Precipitation

Rain: 17.8 mm

Snow: 0.0 cm

Wind

10.4 kts avg · 18.4 kts peak

Accessible data table

Daily values for the first series (showing up to 30 rows)

Day	High (°C)	Low (°C)	Rain (mm)	Snow (cm)	Wind (kts)
01 Oct	27.8°C	18.9°C	0.0 mm	n/a	13.0 kts
02 Oct	26.8°C	13.4°C	0.0 mm	n/a	14.4 kts
03 Oct	25.4°C	13.7°C	0.0 mm	n/a	13.6 kts
04 Oct	22.5°C	13.2°C	0.0 mm	n/a	7.9 kts
05 Oct	28.7°C	14.3°C	0.0 mm	n/a	8.2 kts
06 Oct	32.1°C	18.4°C	0.0 mm	n/a	11.1 kts
07 Oct	22.8°C	16.7°C	0.6 mm	n/a	9.8 kts
08 Oct	29.9°C	16.2°C	0.0 mm	n/a	6.2 kts
09 Oct	29.0°C	18.9°C	0.0 mm	n/a	12.1 kts
10 Oct	32.1°C	17.1°C	0.0 mm	n/a	5.0 kts
11 Oct	32.3°C	16.4°C	0.0 mm	n/a	6.1 kts
12 Oct	32.8°C	16.5°C	0.0 mm	n/a	11.0 kts
13 Oct	22.4°C	15.5°C	0.4 mm	n/a	11.2 kts
14 Oct	28.8°C	14.9°C	0.0 mm	n/a	8.6 kts
15 Oct	26.8°C	15.8°C	0.0 mm	n/a	8.7 kts
16 Oct	29.2°C	17.2°C	0.0 mm	n/a	10.2 kts
17 Oct	34.7°C	20.1°C	0.0 mm	n/a	12.2 kts
18 Oct	22.2°C	15.6°C	0.6 mm	n/a	10.5 kts
19 Oct	25.6°C	17.0°C	0.0 mm	n/a	12.5 kts
20 Oct	36.8°C	18.3°C	0.0 mm	n/a	9.1 kts
21 Oct	23.5°C	18.1°C	0.0 mm	n/a	11.5 kts
22 Oct	38.8°C	19.1°C	0.0 mm	n/a	13.5 kts
23 Oct	22.2°C	17.0°C	0.0 mm	n/a	12.3 kts
24 Oct	24.0°C	17.2°C	0.0 mm	n/a	10.9 kts
25 Oct	24.4°C	15.2°C	0.0 mm	n/a	8.2 kts
26 Oct	27.6°C	16.8°C	0.0 mm	n/a	9.2 kts
27 Oct	26.3°C	17.8°C	1.4 mm	n/a	18.4 kts
28 Oct	18.4°C	12.6°C	0.2 mm	n/a	12.4 kts
29 Oct	18.1°C	12.5°C	4.4 mm	n/a	7.7 kts
30 Oct	20.9°C	14.2°C	10.2 mm	n/a	7.5 kts

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