WEATHER IN Rottnest Island
- Weather forecast in Rottnest Island
- Climate monitor in Rottnest Island
- Current weather in Rottnest Island
- Weather archive in Rottnest Island
- Weather history in Rottnest Island
- Weather summary in Rottnest Island
- Climate of Rottnest Island
- Webcam in Rottnest Island
Climate tables. Data for Rottnest Island.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 11.3 (1999) | 19.1 | 22.0 | 26.4 | 41.2 (1968) |
| february | 9.7 (1994) | 19.4 | 22.5 | 27.1 | 41.5 (1997) |
| march | 7.9 (1990) | 18.7 | 21.8 | 26.1 | 40.8 (2004) |
| april | 8.5 (1972) | 17.3 | 20.0 | 23.7 | 35.2 (2020) |
| may | 6.1 (1987) | 15.1 | 17.9 | 21.1 | 29.2 (2003) |
| june | 6.2 (1988) | 13.5 | 16.0 | 18.9 | 24.0 (2019) |
| july | 4.8 (1990) | 12.4 | 15.0 | 17.9 | 23.4 (2001) |
| august | 3.9 (1987) | 12.4 | 15.0 | 18.0 | 25.3 (2015) |
| september | 5.3 (1970) | 12.9 | 15.5 | 18.8 | 30.8 (2014) |
| october | 5.7 (1986) | 14.1 | 16.9 | 20.6 | 35.2 (2009) |
| november | 6.5 (1992) | 16.0 | 18.8 | 23.0 | 38.5 (1978) |
| december | 7.6 (1986) | 17.6 | 20.7 | 25.1 | 42.5 (2021) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 16.1 | () | () | () |
| february | 10.1 | () | () | () |
| march | 17.4 | () | () | () |
| april | 28.5 | () | () | () |
| may | 70.7 | () | () | () |
| june | 101.8 | () | () | () |
| july | 114.0 | () | () | () |
| august | 89.2 | () | () | () |
| september | 53.8 | () | () | () |
| october | 27.9 | () | () | () |
| november | 19.5 | () | () | () |
| december | 10.5 | () | () | () |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |