Best Time to Visit Portland: Month-by-Month Guide
Best months for Portland: March, April, February, November.
- Best months for Portland: March, April, February, November.
- Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: January, February, March, April, May, October, November, December. Good weather without the busiest period.
- Wettest months: September, June, August.
- The weather is good almost all year.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 19°C | 11°C | 54 mm | 7 | – | – | 7.7 |
| February | 20°C | 13°C | 38 mm | 5 | – | – | 8.1 |
| March | 23°C | 16°C | 57 mm | 6 | – | – | 8.3 |
| April | 26°C | 19°C | 50 mm | 6 | – | – | 8.3 |
| May | 29°C | 23°C | 68 mm | 9 | – | – | 7.9 |
| June | 31°C | 25°C | 75 mm | 10 | – | – | 7.2 |
| July | 32°C | 26°C | 57 mm | 9 | – | – | 7.2 |
| August | 32°C | 26°C | 57 mm | 10 | – | – | 6.9 |
| September | 31°C | 24°C | 108 mm | 14 | – | – | 6.7 |
| October | 28°C | 20°C | 86 mm | 9 | – | – | 7.9 |
| November | 23°C | 15°C | 56 mm | 7 | – | – | 8.1 |
| December | 20°C | 12°C | 53 mm | 7 | – | – | 7.9 |
Frequently asked questions
When is the best time to visit Portland?
The best months are March, April, February, November.
When is the rainy season in Portland?
The wettest months are September, June, August.