Best Time to Visit Oeiras: Month-by-Month Guide
Best months for Oeiras: July, August, June, September.
- Best months for Oeiras: July, August, June, September.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: March, April, May, June, October. Good weather without the busiest period.
- Wettest months: November, December, October.
- 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 | 14°C | 10°C | 68 mm | 9 | – | – | 6.6 |
| February | 14°C | 10°C | 51 mm | 8 | – | – | 6.9 |
| March | 16°C | 11°C | 53 mm | 8 | – | – | 7.1 |
| April | 17°C | 12°C | 51 mm | 8 | – | – | 7.2 |
| May | 20°C | 14°C | 42 mm | 6 | – | – | 7.9 |
| June | 22°C | 16°C | 10 mm | 2 | – | – | 8.8 |
| July | 24°C | 17°C | 2 mm | 1 | – | – | 9.0 |
| August | 24°C | 18°C | 4 mm | 1 | – | – | 9.0 |
| September | 23°C | 17°C | 29 mm | 4 | – | – | 8.5 |
| October | 20°C | 16°C | 77 mm | 9 | – | – | 7.6 |
| November | 17°C | 13°C | 83 mm | 10 | – | – | 6.9 |
| December | 15°C | 11°C | 78 mm | 9 | – | – | 6.7 |
Frequently asked questions
When is the best time to visit Oeiras?
The best months are July, August, June, September.
When is the rainy season in Oeiras?
The wettest months are November, December, October.