Spanaway Climate: Weather by Month and Best Time to Visit
Best months for Spanaway: July, August, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | 3°C | 188 mm | 18 | – | – | 3.9 |
| February | 9°C | 3°C | 136 mm | 15 | – | – | 4.8 |
| March | 12°C | 4°C | 154 mm | 18 | – | – | 4.7 |
| April | 15°C | 5°C | 119 mm | 16 | – | – | 5.5 |
| May | 18°C | 8°C | 78 mm | 12 | – | – | 6.8 |
| June | 21°C | 10°C | 54 mm | 9 | – | – | 7.6 |
| July | 24°C | 12°C | 19 mm | 4 | – | – | 8.6 |
| August | 25°C | 12°C | 25 mm | 4 | – | – | 8.5 |
| September | 21°C | 10°C | 58 mm | 7 | – | – | 8.1 |
| October | 15°C | 7°C | 127 mm | 13 | – | – | 6.0 |
| November | 10°C | 4°C | 203 mm | 18 | – | – | 4.2 |
| December | 7°C | 2°C | 193 mm | 18 | – | – | 3.8 |