When to go · August
Portugal in August
Workable but with caveats
Some family-run restaurants close for holidays; expect wildfire smoke risk on hot inland days.
Daytime high
28°C
82°F
Overnight low
17°C
63°F
Rainfall
5 mm
dry
Crowd levels
high
busy
Prices
high
peak rates
What to expect in Portugal in August
August brings hot weather to Portugal, with daytime highs around 28°C (82°F) and overnight lows near 17°C (63°F). Skies are typically practically rain-free, with about 5 mm of rainfall on average. Some family-run restaurants close for holidays; expect wildfire smoke risk on hot inland days..
August is one of Portugal's busiest months, so book accommodation early and expect queues at the headline sights. Flights and hotels are at peak rates, so use our tracker below to spot any drops. Peak season runs July–August, for context.
What’s happening in August
- 🎉Jazz em Agosto · AugLong-running experimental jazz festival held in the outdoor amphitheater of the Calouste Gulbenkian Foundation gardens, showcasing avant-garde and improvisational artists across roughly ten evenings in a leafy, intimate setting.
Plan your trip
Live fares for Portugal in August
Compare flights across 100+ booking sites. Hotels via Expedia.
Portugal in other months
Where else is good to go in August
Bali in August
29°C high · high crowds · great
Iceland in August
14°C high · high crowds · great
Peru in August
19°C high · high crowds · great
Australia in August
17°C high · medium crowds · good
Sri Lanka in August
30°C high · medium crowds · good
South Africa in August
18°C high · low crowds · good
Switzerland in August
24°C high · high crowds · great
United Kingdom in August
22°C high · high crowds · good