Newport Beach Climate: Weather by Month and Best Time to Visit
Best months for Newport Beach: August, July, September, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 16°C | 12°C | 66 mm | 6 | – | – | 7.3 |
| February | 15°C | 12°C | 72 mm | 6 | – | – | 7.2 |
| March | 16°C | 13°C | 42 mm | 5 | – | – | 7.4 |
| April | 16°C | 14°C | 16 mm | 2 | – | – | 7.9 |
| May | 17°C | 15°C | 7 mm | 1 | – | – | 8.1 |
| June | 18°C | 16°C | 1 mm | 0 | – | – | 8.5 |
| July | 20°C | 18°C | 1 mm | 0 | – | – | 8.8 |
| August | 21°C | 19°C | 0 mm | 0 | – | – | 8.9 |
| September | 21°C | 19°C | 3 mm | 1 | – | – | 8.8 |
| October | 20°C | 17°C | 12 mm | 2 | – | – | 8.5 |
| November | 18°C | 15°C | 18 mm | 3 | – | – | 8.1 |
| December | 16°C | 13°C | 48 mm | 5 | – | – | 7.5 |