The climate in Phillip Island during October can be summarized as mild and a little damp.
October is in the spring in Phillip Island and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 9°C (49°F) is normal.
| Daytime temperature | 18.2°C 64.8°F |
|---|---|
| Nightly temperature | 9.4°C 48.9°F |
| Average temperature | 13.8°C 56.8°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 83 mm 3.3 ins |
| Rainy days | 12 days |
| Sea temperature | 13.5°C 56.4°F |
| Humidity | 61% |
| Windspeed | 22kph 14 mph |
On average October is the 6th wettest month of the year in Phillip Island with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Phillip Island in October 2025.
Best places to visit in October
| Hottest month: | February | 24.4°C 75.9°F |
|---|---|---|
| Driest month: | February | 43mm 1.7ins |
| Sunniest month: | January | 9.2hrs |
| Coldest month: | July | 13.1°C 55.6°F |
| Wettest month: | May | 97mm 3.8ins |