Seaside Climate: Weather by Month and Best Time to Visit
Best months for Seaside: August, July, September, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 7°C | 106 mm | 9 | – | – | 6.5 |
| February | 14°C | 7°C | 107 mm | 10 | – | – | 6.4 |
| March | 15°C | 7°C | 82 mm | 9 | – | – | 6.7 |
| April | 16°C | 8°C | 39 mm | 6 | – | – | 7.3 |
| May | 17°C | 9°C | 17 mm | 3 | – | – | 7.9 |
| June | 19°C | 10°C | 3 mm | 1 | – | – | 8.6 |
| July | 21°C | 12°C | 1 mm | 0 | – | – | 8.9 |
| August | 21°C | 12°C | 2 mm | 0 | – | – | 9.0 |
| September | 21°C | 12°C | 3 mm | 1 | – | – | 8.9 |
| October | 20°C | 11°C | 21 mm | 3 | – | – | 8.4 |
| November | 16°C | 8°C | 48 mm | 6 | – | – | 7.4 |
| December | 14°C | 6°C | 97 mm | 9 | – | – | 6.5 |