Diamond Beach Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Diamond Beach.

Climate overview of Diamond Beach

Diamond Beach, New South Wales, Australia, experiences moderate temperature changes through the seasons. January is the warmest month with daytime highs of 28°C (82°F), while July is the coolest at 19°C (66°F).

With around 1022 mm (40 in) of annual rainfall, Diamond Beach has a notably wet climate. The wettest month is March.

Diamond Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Diamond Beach - and find the best time to visit.

Monthly Temperature in Diamond Beach

The weather in Diamond Beach changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a comfortable 28°C (82°F) in January. In July, the coolest month of the year, temperatures drop to a pleasant 19°C (66°F).

At night, temperatures range from around 20°C (68°F) in January to 10°C (50°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Diamond Beach

Diamond Beach has a relatively rainy climate with high precipitation levels, averaging 1022 mm (40 in) of rainfall annually. Diamond Beach can be quite wet during March, receiving approximately 125 mm (4.9 in) of precipitation over 13 rainy days.

In contrast, during the driest month (August), you will experience much drier conditions, with 46 mm (1.8 in) of precipitation spread across 11 rainy days. For more details, please visit our Diamond Beach Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Humidity in Diamond Beach by Month

Best Time to Visit Diamond Beach

Conditions in Diamond Beach are generally most comfortable in January, April, May, August, September, October, November and December. They are typically least comfortable in February, March, June and July.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: January, April, May, August, September, October, November and December
  • Warmest weather: January, February and December

Frequently asked questions about the climate in Diamond Beach

What is the best time to visit Diamond Beach?

January, April, May, August, September, October, November and December typically offer the most optimal weather in Diamond Beach. In contrast, February, March, June and July tend to have less optimal conditions.

What temperatures can I expect in Diamond Beach?

Daytime highs range from 19°C (66°F) in July to 28°C (82°F) in January. Nighttime lows range from 10°C (50°F) to 20°C (68°F).

How much rain does Diamond Beach get?

Annual rainfall is around 1022 mm (40 in). March is the wettest month with 125 mm (4.9 in), while August is the driest with 46 mm (1.8 in).

Diamond Beach 3-Day Forecast

Diamond Beach on the map

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