Best Time to Visit Tumwater: Month-by-Month Guide
Best months for Tumwater: July, August, September.
- Best months for Tumwater: July, August, September.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, June. Good weather without the busiest period.
- Wettest months: January, November, March.
- The least pleasant month is December (score 3.8).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | 3°C | 194 mm | 18 | – | – | 3.9 |
| February | 9°C | 3°C | 137 mm | 14 | – | – | 4.9 |
| March | 12°C | 5°C | 160 mm | 17 | – | – | 4.8 |
| April | 15°C | 6°C | 121 mm | 15 | – | – | 5.7 |
| May | 18°C | 9°C | 75 mm | 11 | – | – | 7.1 |
| June | 21°C | 11°C | 46 mm | 8 | – | – | 7.9 |
| July | 25°C | 13°C | 16 mm | 3 | – | – | 8.7 |
| August | 25°C | 13°C | 26 mm | 4 | – | – | 8.6 |
| September | 22°C | 11°C | 54 mm | 7 | – | – | 8.2 |
| October | 16°C | 8°C | 129 mm | 13 | – | – | 6.1 |
| November | 10°C | 5°C | 212 mm | 18 | – | – | 4.2 |
| December | 7°C | 3°C | 205 mm | 17 | – | – | 3.8 |
Frequently asked questions
When is the best time to visit Tumwater?
The best months are July, August, September.
When is the rainy season in Tumwater?
The wettest months are January, November, March.