Rockdale Weather in May

With daytime temperatures of 21°C (70°F) and nighttime lows of 13°C (55°F), May in Rockdale brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 72 mm (2.8 in) falls on average.

Rainfall in Rockdale in May

Typically around 11 days of rainfall are expected, averaging 72 mm (2.8 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Rockdale in May

The temperature in Rockdale in May is perfect. Daytime highs reach 21°C (70°F), with nights dropping to 13°C (55°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Rockdale in May

The area experiences a moderate amount of sunshine, with approximately 180 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Rockdale in May

Average wind speeds reach 3 m/s (6 knots) in May, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in May

At 19°C (66°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Rockdale.

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

Rockdale Temperature in May

Min Temperature 13°C (55°F)  

Max Temperature 21°C (70°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 36%  

Precipitation 72 mm (2.8 in)  

Rainy days 11 days  

Humidity 58% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 180 hours *  

Percentage Sunshine 59% *  

* Data from: Sydney, Australia (4 KM, 2 Miles).

What to Wear in Rockdale in May

Pleasant temperatures in May 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. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 19°C (66°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Rockdale in May

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

8/10

Outdoor sports

9/10

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 Rockdale's climate page.

More climate data for Rockdale

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Rockdale climate overview or explore weather in Australia.