Click on a day for an hourly weather forecast
The temperatures in Brownsville in March are comfortable with low of 19°C and and high up to 26°C.
You can expect a few rainy days in Brownsville during March, but usually the weather is comfortable in March.
Our weather forecast can give you a great sense of what weather to expect in Brownsville in March 2025.
If you’re planning to visit Brownsville in the near future, we highly recommend that you review the 14 day weather forecast for Brownsville before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 21° / 14° | 4 | 27 | 0 | 54 mm | Good | Brownsville in January |
| February | 23° / 16° | 2 | 26 | 0 | 31 mm | Perfect | Brownsville in February |
| March | 26° / 19° | 2 | 29 | 0 | 28 mm | Perfect | Brownsville in March |
| April | 29° / 21° | 3 | 28 | 0 | 31 mm | Good | Brownsville in April |
| May | 31° / 24° | 3 | 28 | 0 | 53 mm | Good | Brownsville in May |
| June | 33° / 26° | 5 | 25 | 0 | 96 mm | Good | Brownsville in June |
| July | 34° / 26° | 3 | 28 | 0 | 72 mm | Ok | Brownsville in July |
| August | 35° / 27° | 3 | 28 | 0 | 40 mm | Ok | Brownsville in August |
| September | 33° / 26° | 6 | 24 | 0 | 119 mm | Good | Brownsville in September |
| October | 30° / 23° | 3 | 28 | 0 | 53 mm | Good | Brownsville in October |
| November | 25° / 19° | 2 | 28 | 0 | 40 mm | Perfect | Brownsville in November |
| December | 22° / 16° | 3 | 28 | 0 | 48 mm | Good | Brownsville in December |