Brownsville experiences a mild winter, with temperatures fluctuating between freezing and warm days. The coldest months are January and February, with average highs in the mid-teens. Spring arrives in March, bringing rising temperatures that reach the mid-twenties by April and May. Summer is hot, but not sweltering, with July and August averaging around 28°C. Autumn brings a gentle decline in temperature, with October still reaching into the high twenties before cooling down in November and December.