Climate Insights for Adelaide
Adelaide City Council, South Australia, Australia
Climate Overview
The climate in Adelaide is temperate. The average annual temperature is 16°C and approximately 499 mm of precipitation falls per year. July is the wettest month, receiving around 69 mm of rainfall. Adelaide is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, March. The coldest months are July, August, June, when temperatures can drop to 10°C.The climate in Adelaide is temperate. The average annual temperature is 61°F and approximately 19.6 in of precipitation falls per year. July is the wettest month, receiving around 2.7 in of rainfall. Adelaide is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: January, February, March. The coldest months are July, August, June, when temperatures can drop to 49°F.
Temperature
Adelaide sees moderate temperature variation throughout the year, ranging from 10°C to 25°C. January is the warmest month, though highs remain moderate at 25°C with a mean of 21°C. July is the coolest month, with minimum temperatures around 10°C and an average of 11°C. Daily temperature variation is modest, with an average difference of 5°C between highs and lows. The sharpest temperature change occurs between April and May, with a 3°C shift in average temperatures.Adelaide sees moderate temperature variation throughout the year, ranging from 49°F to 77°F. January is the warmest month, though highs remain moderate at 77°F with a mean of 70°F. July is the coolest month, with minimum temperatures around 49°F and an average of 52°F. Daily temperature variation is modest, with an average difference of 10°F between highs and lows. The sharpest temperature change occurs between April and May, with a 6°F shift in average temperatures.
Precipitation
Adelaide is a relatively dry area, receiving approximately 499 mm of precipitation annually, which averages out to around 42 mm per month. The wettest month is July, averaging 69 mm of rainfall. June and August also tend to see above-average precipitation. The driest month is March, with just 15 mm. That's 55 mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.Adelaide is a relatively dry area, receiving approximately 19.6 in of precipitation annually, which averages out to around 1.7 in per month. The wettest month is July, averaging 2.7 in of rainfall. June and August also tend to see above-average precipitation. The driest month is March, with just 0.6 in. That's 2.2 in less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.
Wind
Adelaide is mildly breezy, with an average annual wind speed of 18km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.Adelaide is moderately windy, with an average annual wind speed of 11mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is July, averaging 12mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in April, with average winds dropping to 10mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2mph between the calmest and windiest months.
Best Time to Visit
The best time to visit Adelaide is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 24 mm per month. By contrast, July can be quite cold with temperatures dropping to 10°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Adelaide is during January, February, March, April, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 0.9 in per month. By contrast, July can be quite cold with temperatures dropping to 49°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.
Monthly Climate Data
The table below shows monthly climate averages for Adelaide based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Adelaide based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.