Portugal in August

2 cities in Portugal, compared on 20 years of August records. Best mix of warmth and few rain days this month: Porto. Highs ranged from 26° in Porto to 29° in Lisbon.

2006-2025, 20 years of records · Not a forecast

CityIn a lineHigh / lowRain daysSeaStorm years
Portocomfortably warm, almost no rain comfortably warm, almost no rain 26° / 16° 2 days 17° 0
Lisbonhot, almost no rain hot, almost no rain 29° / 19° 1 day 18° 0

Ranked on mean daily high (points off the further from 24°C) and rain days. Uncalibrated cities may show too many rain days.