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Portugal Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Portugal year round climate
Spring (March–May): Average 12.7–17°C, mild and dry climate with abundant sunshine, ideal for flower viewing and outdoor activities. Common activities: Hiking, sightseeing historical sites, enjoying the beach. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 20.1–22.8°C, hot and dry with long sunshine hours, perfect for beach holidays. Common activities: Swimming, surfing, sunbathing, enjoying local cuisine. Recommended clothing: Light and breathable clothing, hat, sunglasses, sunscreen.
Autumn (September–November): Average 15–20.2°C, comfortable and pleasant climate, slightly increased rainfall, but overall still dry. Common activities: Grape harvest festival celebrations, visiting wineries, enjoying autumn outdoor activities. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): Average 10.3–12.7°C, mild and humid, occasional rainfall, but overall mild climate. Common activities: Exploring the city, visiting museums, enjoying indoor activities. Recommended clothing: Warm jacket, sweater, comfortable shoes.
Portugal climatological average
Annual average temperature: approx. 16.6°C / Annual rainfall: approx. 29 mm / Summer humidity: 60%–70% / Rainiest month: October
Portugal monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
11.5°C
5.5
February
12.7°C
3.7
March
12.7°C
5.1
April
16°C
1.7
May
17°C
0.5
June
20.1°C
4.1
July
22.8°C
0.4
August
22.8°C
0
September
20.2°C
1
October
17.8°C
5.5
November
15°C
2
December
10.3°C
0.2
Portugal weather for the next seven days
7/19
Sunday
Sunny
31.6°C/16.1°C
7/20
Monday
Sunny
33.4°C/14.3°C
7/21
Tuesday
Sunny
36.6°C/14°C
7/22
Wednesday
Sunny
37.7°C/15.1°C
7/23
Thursday
Sunny
36.9°C/13.9°C
7/24
Friday
Sunny
34.3°C/14.8°C
7/25
Saturday
Sunny
33.6°C/14°C
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