Climate Insights for Mission Beach

The climate in Mission Beach is warm and mild. The average annual temperature is 24°C and approximately 2023mm of precipitation falls per year. Mission Beach receives a notable amount of rainfall throughout the year, including during its driest month. Mission Beach 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 July, August, June, when temperatures can drop to 19°C.

Mission Beach has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is February, when average highs reach 29°C and the mean temperature sits around 27°C. July is the coolest month, with minimum temperatures around 19°C and an average of 21°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between April and May, with a 2°C shift in average temperatures.

Mission Beach is a very wet location, receiving approximately 2023mm of precipitation annually, which averages out to around 169mm per month. The wettest month is March, averaging 459mm of rainfall. January and February also tend to see above-average precipitation. The driest month is September, with just 48mm. That's 411mm less than March, 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.

Mission Beach 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 April, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

It is currently winter in Mission Beach, which began on June 21, 2026. Mission Beach 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 29°C, while the coldest stretch bottoms out in July near 19°C. Spring is next, beginning on September 23, 2026 — 87 days from now.

The best time to visit Mission Beach is during June, July, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 22°C with modest rainfall averaging 70mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 29°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Mission Beach 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.