Climate averages 1991–2020
The Woodlands weather
in March.
A mild, wet month: the 8th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a mild month in The Woodlands: daytime highs average 21.7°C and nights cool to about 12.0°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 91 mm of rain on roughly 10 days, which makes March a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 58 min on an average March day.
The nearest other city in this atlas is Cypress (29 km away). In March its highs average 21.8°C, about as warm as The Woodlands, with 85 mm of rain.
Among the 498 cities listed in the United States, The Woodlands ranks joint 64th of 498 for the warmest March highs and joint 307th of 498 for the driest March (rainfall, lowest first). The mean March high of those 498 cities is 14.9°C; The Woodlands is 6.8°C warmer than that mean.
From March to April, average highs rise by 3.8°C to 25.5°C, and monthly rainfall rises from 91 mm to 106 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
The Woodlands climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 16.1°C7.0°C | 7.0°C | 100 | 9.7 | 10.410 h |
| February | 18.3°C8.8°C | 8.8°C | 83 | 9.1 | 11.111 h |
| March, selected | 21.7°C12.0°C | 12.0°C | 91 | 9.5 | 12.012 h |
| April | 25.5°C15.6°C | 15.6°C | 106 | 9.0 | 12.913 h |
| May | 29.4°C20.0°C | 20.0°C | 104 | 10.7 | 13.714 h |
| June | 32.2°C23.1°C | 23.1°C | 113 | 12.4 | 14.114 h |
| July | 33.5°C24.2°C | 24.2°C | 81 | 11.1 | 13.914 h |
| August | 34.0°C24.3°C | 24.3°C | 88 | 11.4 | 13.213 h |
| September | 31.1°C21.8°C | 21.8°C | 100 | 10.0 | 12.412 h |
| October | 26.7°C17.0°C | 17.0°C | 107 | 8.6 | 11.511 h |
| November | 20.9°C11.7°C | 11.7°C | 98 | 8.6 | 10.711 h |
| December | 17.0°C8.1°C | 8.1°C | 106 | 9.8 | 10.210 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
March in nearby cities
- Cypress in MarchUnited States · 29 kmHigh 21.8°C · Low 12.2°C · 85 mm rain
- Houston in MarchUnited States · 46 kmHigh 21.9°C · Low 12.5°C · 94 mm rain
- Pasadena (Texas), United States in MarchUnited States · 59 kmHigh 21.8°C · Low 12.9°C · 94 mm rain
- Missouri City in MarchUnited States · 60 kmHigh 22.1°C · Low 12.9°C · 88 mm rain
- Sugar Land in MarchUnited States · 61 kmHigh 22.1°C · Low 12.8°C · 83 mm rain
- Baytown in MarchUnited States · 68 kmHigh 21.6°C · Low 12.9°C · 99 mm rain
- Pearland in MarchUnited States · 69 kmHigh 21.9°C · Low 13.0°C · 89 mm rain
- League City in MarchUnited States · 82 kmHigh 21.3°C · Low 13.7°C · 90 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for The Woodlands) is explained once on the The Woodlands year overview and on the Sources, method and limits page.