Weather in Sydney: September
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Average day temperature: | 67.1°F |
| Average night temperature: | 56.4°F | |
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Sea water temperature: | 63.9°F |
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Number of sunny days: | 18 days |
| Day length: | 11.4 - 12.4 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
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forecast
| Sydney |
temperature
| Sydney |
Air temperature in September, °F
| Day temperature | Night temperature |
The highest day temperature during September of 2024 was 80°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during September were 68.3°F and 56.9°F.
Sea water temperature in Sydney in September, °F
The average sea water temperature in September of 2024 was 63.3°F. The highest and lowest sea temperatures during the month were 64.9°F and 61.3°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Sydney in September is 0.8 in. Other months of the year show relatively similar values.
The average wind speed value in September is 11.0 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.0.
Best time for vacation in Sydney
Sydney on a weather map
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