Is Houston hot in March?
Days are typically mild at 23.1°C, while nights average 12.5°C.
United States · 1991–2020 normal
Houston in
March.
Typical March weather in Houston: 23.1°C by day, 12.5°C at night, 73 mm of rain over 4.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.1°C
Typical low12.5°C
Rain73 mm
Wet days4.3
In the year-round weather comparison, March scores 86 out of 100, the highest of the year. Daylight is calculated as 11 h 54 from latitude 29.76°.
March at a glance
What is Houston like in March?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 73 mm across about 4 wet days.
How much daylight is there?
There are about 11 h 54 between sunrise and sunset at mid-month, calculated from the place latitude.
Is March a good time to visit?
March is the strongest month in our year-round weather comparison.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4699066
- NOAA station
- USC00414326 · HOUSTON-PORT
- Station distance
- 8.3 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Houston is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work