Average temperature in March is 18.9 °C
Average daytime temperature is 24.1 °C
Average night temperature is 15 °C
Absolute maximum temperature: 29 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 8
Number of rainy days: 23
Number of snow days:
Precipitation sum: 121 mm
* Weather data for Katy United States is based on climate observations for 2023 year
| Marzo (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 28.5 | 26.5 | 23.2 | 23.9 | 25.1 | 27.2 | 28.2 | 28.6 | 28.9 | 25.9 | 29 | 25.5 | 20.7 | 18.9 | 23.3 | 24.5 | 22.1 | 11.7 | 13.1 | 14.2 | 22.2 | 26.4 | 28.3 | 28.2 | 25.8 | 22.9 | 25.2 | 23.7 | 20.7 | 25.6 | 28.6 |
| Apparent max temperature | 28.8 | 27.2 | 24.8 | 24.5 | 26 | 28.8 | 29.5 | 30.7 | 29.7 | 26.7 | 29 | 25.8 | 18.8 | 16.7 | 21.5 | 23.5 | 23.2 | 6.9 | 10.3 | 9.9 | 21.8 | 25.9 | 27.2 | 29.4 | 28.7 | 26 | 27.2 | 26.4 | 19.2 | 24.9 | 29.2 |
| Mean temperature | 23.6 | 23.8 | 17.9 | 15.4 | 17.7 | 20.4 | 22.7 | 23.1 | 23.2 | 21.5 | 22.3 | 22.8 | 16.4 | 14.9 | 15.2 | 19.9 | 13.2 | 10 | 9.1 | 8.5 | 16.4 | 22 | 23.2 | 23.8 | 21.3 | 18.1 | 20.7 | 20.3 | 15.8 | 19.5 | 24 |
| Apparent mean temperature | 21.8 | 24.7 | 5.9 | 5.9 | 10.1 | 14 | 21.1 | 20.4 | 21.4 | 20.1 | 19.2 | 20.6 | 8.2 | 7.2 | 6.2 | 14.9 | 2 | 3.7 | 1.1 | 0.7 | 7.8 | 19.6 | 21.6 | 22.2 | 15.2 | 11.5 | 19.1 | 15.7 | 10.5 | 13.6 | 21.8 |
| Minimum temperature | 20.9 | 21.9 | 12 | 7.9 | 10.8 | 14.3 | 18.7 | 18.5 | 19.2 | 19.4 | 17.4 | 20.6 | 12.2 | 10.4 | 9.6 | 17 | 7 | 8.5 | 5.5 | 4.2 | 11 | 19.3 | 20.5 | 21.7 | 16.2 | 13.1 | 18 | 18 | 13.6 | 15.6 | 21 |
| Apparent min temperature | 24.7 | 25.8 | 14.4 | 14.6 | 17.4 | 21.2 | 25 | 25.2 | 24.8 | 23 | 23.1 | 23 | 13.1 | 11.8 | 12.4 | 18.9 | 9.9 | 5.3 | 5.3 | 4.9 | 14.5 | 22.1 | 23.9 | 24.7 | 21.6 | 18.1 | 22.7 | 19.4 | 13.4 | 18.8 | 24.9 |
| Marzo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 |
| Sunshine duration (h) | 9 | 6 | 10.7 | 10.8 | 10.9 | 9.5 | 7.4 | 9 | 9.2 | 7.3 | 10 | 10.5 | 9.3 | 9.3 | 9.4 | 3.7 | 3.9 | 1 | 7.4 | 2.6 | 4.4 | 9.2 | 8.1 | 9.6 | 11.1 | 3.7 | 1.5 | 5.7 | 6 | 4.6 | 11 |
| Precipitation (mm) | 0 | 2.4 | 4.4 | 0 | 0 | 0.6 | 0.9 | 0.4 | 0.2 | 2.2 | 0 | 0.1 | 0 | 1.6 | 0 | 8.3 | 28.4 | 0.6 | 0 | 0 | 7.8 | 1.7 | 0.3 | 3 | 9.6 | 17.4 | 0.3 | 13.7 | 13.2 | 1.3 | 2.6 |
| Precipitation hours | 0 | 12 | 2 | 0 | 0 | 5 | 7 | 4 | 2 | 3 | 0 | 1 | 0 | 5 | 0 | 11 | 16 | 5 | 0 | 0 | 11 | 7 | 3 | 7 | 5 | 7 | 3 | 6 | 9 | 7 | 3 |
| Wind speed (m/s) | 33.5 | 36.2 | 35.9 | 9.1 | 16.4 | 14.3 | 17.1 | 15.3 | 18.2 | 17.9 | 27.1 | 27.1 | 24.2 | 21 | 22.1 | 37.8 | 31.7 | 21.4 | 16.3 | 21.6 | 30.2 | 27.9 | 33.8 | 30.2 | 15.9 | 15.3 | 14.6 | 28.1 | 20 | 30.6 | 32.6 |
In March 2023, the highest daytime temperature in Katy was 29°C.
While the minimum temperature at night dropped to 4.2°C.
The average nighttime and daytime temperatures during March in Katy are 15°C and 24.1°C respectively.
The precipitation sum in March is about 121 mm.