Dover Climate: Weather by Month and Best Time to Visit
Best months for Dover: September, June, May, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 6°C | -1°C | 79 mm | 9 | – | – | 5.1 |
| February | 8°C | 0°C | 76 mm | 9 | – | – | 5.4 |
| March | 12°C | 3°C | 103 mm | 10 | – | – | 6.0 |
| April | 18°C | 9°C | 85 mm | 10 | – | – | 7.1 |
| May | 23°C | 14°C | 86 mm | 11 | – | – | 7.6 |
| June | 27°C | 19°C | 93 mm | 10 | – | – | 7.7 |
| July | 30°C | 22°C | 94 mm | 11 | – | – | 7.3 |
| August | 29°C | 21°C | 109 mm | 10 | – | – | 7.6 |
| September | 25°C | 18°C | 103 mm | 9 | – | – | 7.8 |
| October | 20°C | 12°C | 95 mm | 8 | – | – | 7.6 |
| November | 14°C | 6°C | 74 mm | 8 | – | – | 6.8 |
| December | 9°C | 2°C | 94 mm | 9 | – | – | 5.6 |