McKinney in March
7.4out of 10
Possible, with caveats
Mild: highs around 20°C. Frequent rain: about 10 rainy days.
20°CAvg high
9°CAvg low
10Rainy days (106 mm)
11:45 hDaylight
07:43Sunrise · 19:29 Sunset
Why this score
- Mild: highs around 20°C
- Frequent rain: about 10 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in March is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 13°C | 3°C | 70 mm | 7 | – | – | 6.8 |
| February | 16°C | 5°C | 73 mm | 8 | – | – | 7.1 |
| March | 20°C | 9°C | 106 mm | 10 | – | – | 7.4 |
| April | 24°C | 13°C | 116 mm | 9 | – | – | 7.7 |
| May | 28°C | 18°C | 146 mm | 11 | – | – | 7.3 |
| June | 32°C | 22°C | 91 mm | 9 | – | – | 7.0 |
| July | 34°C | 24°C | 50 mm | 6 | – | – | 6.8 |
| August | 34°C | 24°C | 49 mm | 6 | – | – | 6.8 |
| September | 31°C | 20°C | 79 mm | 7 | – | – | 7.7 |
| October | 25°C | 14°C | 104 mm | 8 | – | – | 7.9 |
| November | 19°C | 8°C | 94 mm | 7 | – | – | 7.6 |
| December | 14°C | 4°C | 95 mm | 7 | – | – | 6.8 |
Frequently asked questions
How hot is McKinney in March?
Daytime highs average 20°C and nights about 9°C.
When is the best time to visit McKinney?
The best months are October, April, September, November.