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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australian Insight Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
If you’re planning a trip to Brownsville, expect a subtropical climate with sweltering summers and mild winters. The live forecast above shows current conditions, but for comfortable sightseeing, aim for November through April when temperatures hover in the low 20s Celsius and humidity is lower.
When is the best time to visit Brownsville?
Winter and spring (November–April) are the most pleasant months. Daytime highs sit around 22–28°C with lower humidity, making outdoor exploring far more enjoyable. Summer (May–September) brings highs above 35°C, sticky air and the Gulf hurricane season, which peaks between August and October. If you’re travelling during Australian school holidays, note that the December–January break coincides with Brownsville’s mild season – a welcome escape from the Australian summer heat.
What should you pack for Brownsville?
Light cotton clothing works year-round, but bring a rain jacket or umbrella if visiting between June and October. A light sweater or jacket is useful for cooler winter nights when lows can dip to around 10°C. Sun protection – hat, sunglasses and sunscreen – is essential at any time of year. Pack insect repellent too, especially during the rainy season.
Does Brownsville get hurricanes?
Yes, Brownsville lies near the Gulf Coast and is vulnerable to tropical storms and hurricanes. The official season runs June–November, with the highest activity from August to October. Check the live forecast and our severe weather warning page before travel.
How humid is Brownsville?
It’s consistently humid, especially in summer when average relative humidity often exceeds 70%. Even in winter, a damp Gulf breeze keeps moisture levels higher than in most Australian capitals.
What is the coldest month in Brownsville?
January is the coolest, with average lows around 10°C and daytime highs near 20°C. Snow is extremely rare – the last measurable snowfall occurred in 2004.
Sources
For general Australian conditions, see our Australia weather hub.