Last updated: June 18, 2025
In Sydney, Canada, the average temperature in July hovers around 18°C (64°F), creating a pleasant climate for outdoor activities. Expect a minimum of 10°C (50°F) and a maximum of 28°C (83°F), offering a comfortable range throughout the day. However, be prepared for some rain, as 93 mm (3.7 in) of precipitation can fall over 10 days, alongside an average humidity level of 91%, making it a humid yet inviting time to visit.
In July in Sydney, the average temperature is 18°C (64°F), with a maximum reaching 28°C (83°F) and a minimum dropping as low as 10°C (50°F). This pleasant weather makes Sydney an ideal destination for travelers looking to enjoy mild and comfortable temperatures.
In Sydney in July, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.
In Sydney in July humidity is 91%. With an average temperature of 18°C (64°F), this humidity feels like a thick blanket enveloping you, making any outdoor activities somewhat draining and requiring frequent hydration to stay comfortable while exploring.
In Sydney in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sydney.
UV Risk Categories
Weather in Sydney varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Sydney, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (27°F) | 113 mm (4.5 inches) | 86% | low |
February Weather | -4°C (25°F) | 131 mm (5.2 inches) | 87% | moderate |
March Weather | -2°C (29°F) | 118 mm (4.6 inches) | 87% | moderate |
April Weather | 3°C (37°F) | 140 mm (5.5 inches) | 87% | high |
May Weather | 7°C (45°F) | 109 mm (4.3 inches) | 88% | very high |
June Weather | 13°C (55°F) | 102 mm (4.0 inches) | 89% | very high |
July Weather | 18°C (64°F) | 93 mm (3.7 inches) | 91% | very high |
August Weather | 20°C (68°F) | 68 mm (2.7 inches) | 90% | very high |
September Weather | 16°C (60°F) | 93 mm (3.7 inches) | 86% | high |
October Weather | 10°C (51°F) | 108 mm (4.2 inches) | 82% | moderate |
November Weather | 5°C (42°F) | 182 mm (7.2 inches) | 83% | moderate |
December Weather | 0°C (33°F) | 134 mm (5.3 inches) | 83% | low |