Clydach Climate: Weather by Month and Best Time to Visit
Best months for Clydach: July, August, September, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 3°C | 122 mm | 16 | – | – | 4.4 |
| February | 8°C | 3°C | 94 mm | 13 | – | – | 5.0 |
| March | 9°C | 4°C | 81 mm | 13 | – | – | 5.3 |
| April | 12°C | 5°C | 75 mm | 13 | – | – | 5.7 |
| May | 15°C | 8°C | 82 mm | 14 | – | – | 6.1 |
| June | 17°C | 11°C | 85 mm | 14 | – | – | 6.4 |
| July | 19°C | 12°C | 91 mm | 15 | – | – | 6.5 |
| August | 19°C | 12°C | 99 mm | 15 | – | – | 6.5 |
| September | 17°C | 11°C | 90 mm | 13 | – | – | 6.5 |
| October | 13°C | 8°C | 127 mm | 16 | – | – | 5.4 |
| November | 10°C | 6°C | 125 mm | 16 | – | – | 4.9 |
| December | 8°C | 4°C | 133 mm | 16 | – | – | 4.5 |