Round Rock Climate: Weather by Month and Best Time to Visit
Best months for Round Rock: October, November, April, March.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 17°C | 6°C | 59 mm | 7 | – | – | 7.3 |
| February | 19°C | 8°C | 61 mm | 8 | – | – | 7.6 |
| March | 23°C | 11°C | 74 mm | 9 | – | – | 7.9 |
| April | 26°C | 15°C | 76 mm | 8 | – | – | 8.0 |
| May | 30°C | 19°C | 110 mm | 11 | – | – | 7.3 |
| June | 33°C | 23°C | 73 mm | 9 | – | – | 6.8 |
| July | 35°C | 24°C | 39 mm | 6 | – | – | 6.6 |
| August | 35°C | 24°C | 54 mm | 6 | – | – | 6.6 |
| September | 32°C | 21°C | 74 mm | 7 | – | – | 7.3 |
| October | 27°C | 16°C | 86 mm | 7 | – | – | 8.1 |
| November | 21°C | 10°C | 69 mm | 7 | – | – | 8.1 |
| December | 17°C | 6°C | 71 mm | 7 | – | – | 7.3 |