Castle Hill Weather in August

August in Castle Hill averages 20°C (68°F) during the day and 7°C (45°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.

Rainfall in Castle Hill in August

Rain is expected on roughly 10 days, totalling around 39 mm (1.5 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Castle Hill in August

Castle Hill in August is worth a visit. The temperature is perfect, with 20°C (68°F) during the day and 7°C (45°F) at night. August marks the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Castle Hill in August

With approximately 242 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, January, March, April, May, August, September, October, November and December typically offer the best circumstances for Castle Hill.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Castle Hill's climate page.

Castle Hill Temperature in August

Min Temperature 7°C (45°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 33%  

Precipitation 39 mm (1.5 in)  

Rainy days 10 days  

Humidity 48% *  

Sunshine 242 hours *  

Percentage Sunshine 73% *  

* Data from: Sydney, Australia (29 KM, 18 Miles).

What to Wear in Castle Hill in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Castle Hill in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Australia, check out our Castle Hill's climate page.

More climate data for Castle Hill

Temperature Rainfall Sunshine Humidity

See the full Castle Hill climate overview or explore weather in Australia.