Climate Insights for Brownsville

The climate in Brownsville is hot. The average annual temperature is 25°C and approximately 1267mm of precipitation falls per year. Brownsville receives a notable amount of rainfall throughout the year, including during its driest month. Brownsville is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Agosto, Luglio, Settembre. The coldest months are Gennaio, Febbraio, Dicembre, when temperatures can drop to 19°C.

Brownsville sees moderate temperature variation throughout the year, ranging from 19°C to 30°C. The warmest month is Agosto, when average highs reach 30°C and the mean temperature sits around 29°C. Gennaio 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 October and November, with a 2°C shift in average temperatures.

Brownsville is a fairly wet location, receiving approximately 1267mm of precipitation annually, which averages out to around 106mm per month. The wettest month is September, averaging 196mm of rainfall. June and August also tend to see above-average precipitation. The driest month is March, with just 37mm. That's 159mm less than September, 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.

Brownsville is mildly breezy, with an average annual wind speed of 20km/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 22km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, 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 6km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 22km/h in winter, 21km/h in spring, 17km/h in summer, 20km/h in autumn.

It is currently spring in Brownsville, which began on March 20, 2026. Brownsville is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in Agosto at around 30°C, while the coldest stretch bottoms out in Gennaio near 19°C. Summer is next, beginning on June 21, 2026 — 93 days from now.

The best time to visit Brownsville is during Gennaio, Febbraio, Marzo, Aprile, Novembre and Dicembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 58mm per month. By contrast, Agosto can be uncomfortably hot with temperatures reaching 30°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Brownsville 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.