Weather in August
Temperature
In Rottnest Island, August's average high-temperature stands at a still refreshing 18°C (64.4°F), closely related to the preceding month. Rottnest Island records an average nighttime low of 12.5°C (54.5°F) in August.Humidity
The months with the highest humidity in Rottnest Island are July through September, with an average relative humidity of 64%.Rainfall
In Rottnest Island, in August, it is raining for 16.6 days, with typically 85mm (3.35") of accumulated precipitation. In Rottnest Island, during the entire year, the rain falls for 106.1 days and collects up to 560mm (22.05") of precipitation.Daylight
In August, the average length of the day in Rottnest Island is 10h and 59min.On the first day of the month, sunrise is at 7:06 am and sunset at 5:41 pm. On the last day of August, sunrise is at 6:35 am and sunset at 6:00 pm AWST.
Frequently asked questions
What is the usual temperature for Rottnest Island in August?
What is the most humid month in Rottnest Island?
What is the average humidity in August in Rottnest Island?
How much does it rain in Rottnest Island in August?
How many hours of daylight does Rottnest Island have in August?
When are sunrise and sunset in August in Rottnest Island?
Average temperature in August
Rottnest Island, Australia
- Average high temperature in August: 18°C
The warmest month (with the highest average high temperature) is February (27.4°C).
The month with the lowest average high temperature is July (17.7°C).
- Average low temperature in August: 12.5°C
The month with the highest average low temperature is February (19.5°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).
Average humidity in August
Rottnest Island, Australia
- Average humidity in August: 64%
The months with the highest relative humidity are July, August and September (64%).
The months with the lowest relative humidity are March and May (60%).
Average rainfall in August
Rottnest Island, Australia
- Average rainfall in August: 84.6mm
The wettest month (with the highest rainfall) is July (114.2mm).
The driest month (with the least rainfall) is February (7.3mm).
Average rainfall days in August
Rottnest Island, Australia
- Average rainfall days in August: 16.6 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (1.8 days).
Average daylight in August
Rottnest Island, Australia
- Average daylight in August: 11h and 0min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
Rottnest Island, Australia
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