The best time to visit Brownsville
Month-by-month climate averages for Brownsville, TX, so you can pick your dates on data rather than guesswork.
The most comfortable time to visit Brownsville is usually January, February and December, when daytime highs sit in the pleasant 60-78°F range and the heaviest September rain is behind you.
Brownsville is warmest in August (highs near 94°F) and coldest in January (lows around 58°F), with roughly 35 inches of precipitation across the year and September the wettest month. The sweet spot for most visitors is January, February and December.
These are long-run averages. For the actual days you are travelling, check the live Brownsville forecast — and note how much the models agree, because that tells you how much to trust it.
Brownsville weather by month
what to expect in Brownsville through the yearHere is Brownsville's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Brownsville by season.