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Porto Weather and climate
Data source：Meteostat
Update date：2025-09
Porto year round climate
- Spring (March–May): Average 12.7–17.4°C, mild and sunny with decreasing rainfall. Occasional showers in March and April, relatively dry in May. Popular activities: Stroll along the Douro River, visit Porto's historical center, enjoy Port wine tasting. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
- Summer (June–August): Average 19.4–20.7°C, hot and dry with very little rainfall. Strong sunshine during the day, pleasant cool evenings. Popular activities: Relaxing on the beach, sightseeing, enjoying al fresco dining. Recommended clothing: Light and breathable clothing, sun hat, sunglasses, sunscreen.
- Autumn (September–November): Average 14.6–19.4°C, comfortable climate but with higher rainfall, especially in October. Warm days and cool nights. Popular activities: Visiting museums, exploring city streets, enjoying local cuisine. Recommended clothing: Light jacket, comfortable trousers or skirts, rain gear.
- Winter (December–February): Average 10.4–11.5°C, cold and humid with frequent rainfall. Occasional overcast days and low temperatures. Popular activities: Visiting indoor attractions, enjoying Porto's coffee culture, savoring traditional Portuguese dishes. Recommended clothing: Warm jacket, sweater, scarf, hat, waterproof jacket.
Porto climatological average
Annual average temperature: approx. 15.9°C / Annual rainfall: approx. 1311 mm / Summer humidity: 60%–70% / Rainiest month: October
Porto monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
10.4°C
156
February
11.5°C
62.3
March
12.7°C
170
April
14.9°C
89.5
May
17.4°C
41
June
19.4°C
59
July
20.7°C
9.4
August
20.5°C
4.2
September
19.4°C
80
October
18°C
260.7
November
14.6°C
211
December
11.4°C
168.7
Porto weather for the next seven days
10/14
Tuesday
Sunny
23°C/16.6°C
10/15
Wednesday
Partly Cloudy
22.7°C/17.5°C
10/16
Thursday
Sunny
21.5°C/17.1°C
10/17
Friday
Sunny
21.6°C/16.4°C
10/18
Saturday
Sunny
21.4°C/16.9°C
10/19
Sunday
Patchy rain nearby
20.5°C/17.5°C
10/20
Monday
Partly Cloudy
19.7°C/16.5°C
