Portimão weather in October
October in Portimão: warm, a little rain, with clean air — an excellent time to visit.
#6 of 12 months in Portimão · #337 of 897 destinations to visit in October · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Portimão in October
No notes yet. Open Portimão on the map to add the first one.
Portimão climate normals — October
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 61°F | |
| Rainfall | 53 mm / 2.1 in | 🌦 some rain |
| Rainy days | 6 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 16°C / 60°F | |
| Sunshine | 9.4 h/day | |
| Daylight | 11.2 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Portimão?
Loading map…
Portimão in October — FAQ
- Is October a good time to visit Portimão?
- October in Portimão: warm, a little rain, with clean air — an excellent time to visit. It ranks #6 of 12 months for Portimão on SeasonMap's comfort score (83/100).
- What is the weather like in Portimão in October?
- In October, Portimão averages a daily high of 24.7°C and a low of 16°C, with about 52.5 mm of rain over roughly 6 rainy days.
- What is the air quality in Portimão in October?
- Portimão has a mean US Air Quality Index of about 38 in October.