Dallas in May
7.5out of 10
Yes, a good time to go
Warm and comfortable: highs around 29°C. Frequent rain: about 10 rainy days.
29°CAvg high
19°CAvg low
10Rainy days (127 mm)
13:41 hDaylight
06:33Sunrise · 20:14 Sunset
Why this score
- Warm and comfortable: highs around 29°C
- Frequent rain: about 10 rainy days
- Rain varies a lot between years (±4.1 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±4.1 rainy days), so check the forecast closer to your trip. 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 | 14°C | 4°C | 71 mm | 7 | – | – | 6.9 |
| February | 17°C | 6°C | 75 mm | 8 | – | – | 7.2 |
| March | 21°C | 10°C | 101 mm | 9 | – | – | 7.5 |
| April | 25°C | 14°C | 106 mm | 9 | – | – | 7.8 |
| May | 29°C | 19°C | 127 mm | 10 | – | – | 7.5 |
| June | 33°C | 23°C | 84 mm | 8 | – | – | 7.0 |
| July | 35°C | 25°C | 41 mm | 6 | – | – | 6.6 |
| August | 35°C | 24°C | 52 mm | 5 | – | – | 6.7 |
| September | 31°C | 21°C | 64 mm | 6 | – | – | 7.6 |
| October | 26°C | 15°C | 97 mm | 7 | – | – | 8.0 |
| November | 20°C | 9°C | 87 mm | 7 | – | – | 7.8 |
| December | 15°C | 5°C | 90 mm | 7 | – | – | 7.0 |
Frequently asked questions
How hot is Dallas in May?
Daytime highs average 29°C and nights about 19°C.
When is the best time to visit Dallas?
The best months are October, April, November, September.