An alternative way to discover Sydney
We have made an overview of the sights in Sydney that you must see if you want to visit Sydney in an alternative way.
Castle Hill Weather in May
Castle Hill in May averages 21°C (70°F) during the day and 10°C (50°F) at night. Some rainfall is typical for this time of year.
Rainfall in Castle Hill in May
Climate statistics over the past 30 years suggest around 11 days of rain, with 49 mm (1.9 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Castle Hill in May
May is a good time to be in Castle Hill. Days are excellent, reaching 21°C (70°F), with nights around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Castle Hill in May
The city usually sees around 180 hours of sunlight, indicating a moderately sunny period.If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Castle Hill.
Castle Hill Temperature in May
Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
37%
Precipitation
49 mm (1.9 in)
Rainy days
11 days
Humidity
58% *
Sunshine
180 hours *
Percentage Sunshine
59% *
* Data from: Sydney, Australia (29 KM, 18 Miles).
Castle Hill Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castle Hill - and find the best time to visit.
Best Places in Australia in May
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Castle Hill in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Castle Hill in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling10/10 -
Walking10/10 -
Camping5/10 -
Outdoor sports10/10
Castle Hill 3-Day Forecast
More climate data for Castle Hill
Temperature Rainfall Sunshine Humidity
See the full Castle Hill climate overview or explore weather in Australia.
Popular in May
Where to go in May - average daytime high across popular destinations.
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