Sydney Weather: October
 |
Average Day Temperature: | 56.6°F |
|
Average Night Temperature: | 49.7°F |
|
Sea Water Temperature: | 57.3°F |
|
Number of Sunny Days: | 6 days |
| Sunshine Hours: | 10.1 - 11.7 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.3 in | |
| detailed information | ||
forecast
| Sydney |
Temperature
| Sydney |
Air Temperature in October, °F
The highest day temperature in October 2025 was 83°F. The lowest night temperature was 40°F. The average values for day and night temperatures during October were 58.5°F и 49.6°F respectivly.
Sydney Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for Sydney was 58.4°F. The maximum and minimum values were 54.0°F and 63.2°F respectively.
Most of the days in October are gloomy but you can also expect sunny days.
Precipitation Totals in October, in
Precipitation total in October for Sydney is 2.3 in.
The average wind speed in October is 9.1 mph. It makes October one of the most windless months of the year for Sydney.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sydney in October is 4.4 hours.
Sydney on the Weather Map
| Halifax |  |
+12 |
| Kingston |  |
+4 |
| Moncton | |
-6 |
| Montreal | |
-2 |
| Niagara Falls | |
+10 |
| Ottawa | |
-4 |
| Prince Edward Island |  |
+6 |
| Quebec | |
-12 |
| Rocky Harbour |  |
+28 |
| St. John's | |
+32 |
| Sydney | |
+24 |
| Toronto | |
+10 |
| Vancouver | |
+42 |
| Victoria | |
+44 |
| Winnipeg | |
+12 |
| 0300 |  |
24°F | SE 22 mph |
| 0600 | |
16°F | E 22 mph |
| 0900 |  |
14°F | E 24 mph |
| 1200 |  |
20°F | SE 28 mph |
| 1500 | |
22°F | E 27 mph |
| 1800 | |
22°F | E 24 mph |
| 2100 | |
20°F | E 20 mph |
| 0000 | |
18°F | E 18 mph |