Alkmaar Climate: Weather by Month and Best Time to Visit
Best months for Alkmaar: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 6°C | 3°C | 68 mm | 14 | – | – | 4.7 |
| February | 6°C | 3°C | 53 mm | 11 | – | – | 5.0 |
| March | 8°C | 4°C | 48 mm | 11 | – | – | 5.4 |
| April | 11°C | 7°C | 38 mm | 9 | – | – | 6.1 |
| May | 14°C | 10°C | 50 mm | 10 | – | – | 6.5 |
| June | 17°C | 13°C | 55 mm | 11 | – | – | 6.8 |
| July | 19°C | 15°C | 67 mm | 12 | – | – | 7.0 |
| August | 20°C | 16°C | 85 mm | 13 | – | – | 7.0 |
| September | 17°C | 14°C | 83 mm | 13 | – | – | 6.6 |
| October | 14°C | 10°C | 91 mm | 14 | – | – | 5.8 |
| November | 10°C | 7°C | 79 mm | 15 | – | – | 5.1 |
| December | 7°C | 4°C | 79 mm | 15 | – | – | 4.7 |