Sydney Weather in July
Sydney in July sees moderate daytime temperatures of 18°C (64°F) and nighttime lows of 11°C (52°F). Moderate rainfall is typical, with around 56 mm (2.2 in) for the month.
Rainfall in Sydney in July
Typically, you can expect about 8 days of rain this month, with 56 mm (2.2 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Sydney in July
July in Sydney sees highs of 18°C (64°F) and lows of 11°C (52°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. While temperatures are the coolest of this year this month, they remain pleasant and warm for outdoor activities.
Sunshine in Sydney in July
Expect a lot of sunshine this month, with about 208 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Sydney in July
Wind speeds average 3 m/s (6 knots) during July. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.
Average water temperature in July
The water is 17°C (63°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Sydney. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Sydney's climate page.
Sydney Temperature in July
Min Temperature
11°C (52°F)
Max Temperature
18°C (64°F)
Water Temperature
17°C (63°F)
Chance of Rain
27%
Precipitation
56 mm (2.2 in)
Rainy days
8 days
Humidity
52%
Windspeed
3 m/s (6 knots)
Sunshine
208 hours
Percentage Sunshine
65%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sydney typically stay consistent throughout July, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 8°C (46°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Sydney in July
Browse day-by-day weather records for Sydney spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sydney historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Sydney.
- On July 30, 2017, temperatures climbed to 26°C (79°F), marking the warmest July day on record.
- On July 23, 1989, Sydney saw its coldest July day with temperatures maxing out at 10°C (50°F).
- The lowest overnight temperature recorded in July was -2°C (28°F) (July 11, 1983).
Best Places in Australia in July
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in July →
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What to Wear in Sydney in July
Comfortable temperatures call for an easy wardrobe in July. 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. With water temperatures around 17°C (63°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Sydney in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Sydney's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Sydney climate overview or explore weather in Australia.
