Weather in Adelaide: October
 |
Average day temperature: | 67.2°F |
| Average night temperature: | 54.8°F | |
 |
Sea water temperature: | 60.9°F |
 |
Number of sunny days: | 17 days |
| Day length: | 12.4 - 13.5 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
forecast
| Adelaide |
temperature
| Adelaide |
Air temperature in October, °F
The highest day temperature during October of 2025 was 79°F. At the same time the lowest night temperature was 47°F. Daily and nightly averages during October were 64.5°F and 55.4°F.
Sea water temperature in Adelaide in October, °F
The average sea water temperature in October of 2025 was 61.8°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.4°F.
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Adelaide in October is 1.4 in. Other months of the year show relatively similar values.
The average wind speed value in October is 9.5 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 October is: 8.3.
Best time for vacation in Adelaide
Adelaide on a weather map
11 mph
4 mph
4 mph
1 mph
7 mph
8 mph
9 mph
12 mph
