August weather forecastGrafton, Australia
August
Weather in August
August, the last month of the winter in Grafton, is a pleasant month, with an average temperature fluctuating between 20.7°C (69.3°F) and 8.1°C (46.6°F).Temperature
The commencement of August brings an average high-temperature of an agreeable 20.7°C (69.3°F), marking an inconsequential divergence from July. Throughout August, Grafton acknowledges a distinct difference between its daytime highs and the steady low average of 8.1°C (46.6°F).Humidity
In Grafton, the average relative humidity in August is 70%.Rainfall
In Grafton, Australia, in August, during 7.8 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Grafton, during the entire year, the rain falls for 178.3 days and collects up to 680mm (26.77") of precipitation.Daylight
In August, the average length of the day in Grafton, Australia, is 11h and 4min.On the first day of August in Grafton, Australia, sunrise is at 6:32 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 5:32 pm AEST.
Sunshine
In August, the average sunshine in Grafton, Australia, is 8.8h.UV index
The months with the lowest UV index are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In August, the UV index of 4 transforms into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Grafton, Australia
- Average high temperature in August: 20.7°C
The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is June (18.3°C).
- Average low temperature in August: 8.1°C
The month with the highest average low temperature is January (18.4°C).
The coldest month (with the lowest average low temperature) is July (7.7°C).
Average pressure in August
Grafton, Australia
- Average pressure in August: 1018.9mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is January (1013mbar).
Average wind speed in August
Grafton, Australia
- Average wind speed in August: 6.7km/h
The windiest month (with the highest average wind speed) is October (7.1km/h).
The calmest month (with the lowest average wind speed) is May (6.2km/h).
Average humidity in August
Grafton, Australia
- Average humidity in August: 70%
The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is September (69%).
Average rainfall in August
Grafton, Australia
- Average rainfall in August: 30mm
The wettest month (with the highest rainfall) is February (96mm).
The driest month (with the least rainfall) is July (20mm).
Average rainfall days in August
Grafton, Australia
- Average rainfall days in August: 7.8 days
The month with the highest number of rainy days is March (21.5 days).
The month with the least rainy days is August (7.8 days).
Average daylight in August /
Average sunshine in August
Grafton, Australia
- Average daylight in August: 11h and 6min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in August: 8h and 48min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 6min).
Average sunshine days in August
Grafton, Australia
- Average sunshine days in August: 21.3 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (6.2 days).
Average UV index in August
Grafton, Australia
- Average UV index in August: 4
The months with the highest UV index are January, February, November and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 4).
Average cloud cover in August
Grafton, Australia
- Average cloud cover in August: 25
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in August
Grafton, Australia
- Average visibility in August: 8km
The month with the highest visibility is September (9km).
The month with the lowest visibility is March (7km).





