Weather in Portugal in July

July climate overview

Daytime highs across Portugal in July run from 24.6°C (Funchal) to 31.4°C (Albufeira). In Albufeira about 98% of July days reach 25°C. Nights average 18.9°C; the coldest 10% of nights in Funchal fall to 18°C or below.

Rainfall in July

Expect around 1 rainy days (1 mm or more) in July, with Faro the driest (0 days) and Porto the wettest (4 days). The wettest July at Albufeira between 1991 and 2020 was 1997 with 18 mm; the driest was 1992 with 0 mm.

Sea temperature

The sea averages 20.0°C around Portugal in July - warmest at Madeira (22.2°C). That is bracing: fine for a dip, cool for long swims.

Sunshine and daylight

Around 11.8 hours of sunshine a day on average, out of 14.3 hours of daylight (sunshine estimated from cloud cover).

July against the rest of the year in Portugal

July is the 2nd warmest month of the twelve in Portugal. It is 2.6°C warmer than June and 0.3°C warmer in August. The hottest month here is August (28°C) and the coolest January (15°C).

Which part of Portugal in July?

• Most sunshine: Faro, 13.1 h a day.
• Driest: Faro, about 0 rainy days.
• Warmest sea: Madeira, 22°C.
• Hottest: Albufeira, 31°C by day.
• Coolest (better for walking and cities): Madeira, 25°C.

What to pack for Portugal in July

Based on the averages: summer clothes for the day; swimwear if you do not mind a bracing 20°C sea.

Similar weather elsewhere in July

Within 1.5°C of Portugal's July daytime average: Paphos (29°C, sea 27°C), Salou (29°C, sea 25°C), Alicante (29°C, sea 25°C), Verona (29°C), Bodrum (29°C, sea 25°C). See the full ranking for July.

Where to go for heat or milder days

For the hottest weather, Albufeira leads with average daytime temperatures of 31°C. Ferragudo and Carvoeiro are close behind at 30°C, making these better choices for travellers who enjoy heat than for those planning long walks at midday. Alvor, Vilamoura, Quarteira and Vale do Lobo average 29°C, so choosing between them on daytime temperature alone makes little difference. Faro offers a gentler balance at 27°C, with sea temperatures of 21°C rather than the 20°C typical of the other Algarve destinations listed. Lisbon is milder again at 26°C, which may suit a more active holiday. Funchal has the lowest daytime average in this comparison at 25°C, making it the clearest option here if avoiding stronger afternoon heat matters most.

Plan around sunny afternoons and cooler water

July's average of 11.8 hours of sunshine gives you plenty of scope to spend time outdoors, but it also makes shade and sun protection important. Put longer walks earlier in the day and leave room for a shaded break when the afternoon feels hot. Light clothing should work well by day; a light layer is sensible for evenings, particularly in Lisbon, Carvoeiro and Alvor, where nights average 18°C. Treat swimming as a cooling dip rather than expecting warm water: the country sea average is 20°C, and Lisbon's is 19°C. If sea warmth is a deciding factor, Faro has the edge among the destinations with water temperatures supplied.