Climate Insights for Donnybrook

The climate in Donnybrook is temperate. The average annual temperature is 17°C and approximately 681mm of precipitation falls per year. July is the wettest month, receiving around 125mm of rainfall. Donnybrook 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: February, January, December. The coldest months are August, July, September, when temperatures can drop to 9°C.

Donnybrook sees moderate temperature variation throughout the year, ranging from 9°C to 27°C. The warmest month is February, when average highs reach 27°C and the mean temperature sits around 22°C. August is the coolest month, with minimum temperatures around 9°C and an average of 12°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows. The sharpest temperature change occurs between March and April, with a 3°C shift in average temperatures.

Donnybrook is a relatively dry area, receiving approximately 681mm of precipitation annually, which averages out to around 57mm per month. The wettest month is July, averaging 125mm of rainfall. August and June also tend to see above-average precipitation. The driest month is December, with just 14mm. That's 110mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Donnybrook is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in April, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently winter in Donnybrook, which began on June 21, 2026. Donnybrook is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 27°C, while the coldest stretch bottoms out in August near 9°C. Spring is next, beginning on September 23, 2026 — 89 days from now.

The best time to visit Donnybrook is during January, February, March, April, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 28mm per month. By contrast, August can be quite cold with temperatures dropping to 9°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Donnybrook 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.