Spring (March–May): Average 57–66°F, mild and comfortable climate, rainfall gradually decreases, and sunny days become more frequent. Common activities: Coastal walks, exploring the town of Sesimbra, enjoying the beach. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 69–73°F, hot and dry, very little rainfall. Common activities: Swimming, sunbathing, water sports, visiting nearby attractions. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 60–70°F, pleasant climate, but rainfall increases, with October being the peak of the rainy season. Common activities: Coastal walks, enjoying the autumn scenery, tasting local cuisine. Recommended clothing: Comfortable trousers, light jacket, rain gear.
Winter (December–February): Average 52–54°F, mild climate, occasional rainfall, relatively low temperatures. Common activities: Exploring the historic center of Sesimbra, tasting local seafood, enjoying leisure time indoors. Recommended clothing: Warm jacket, sweater, trousers.
Sesimbra climatological average
Annual average temperature: approx. 63.5°F / Annual rainfall: approx. 509 mm / Summer humidity: 60%–70% / Rainiest month: October
Sesimbra monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
52.5°F
55.5
February
54.3°F
46.6
March
57.4°F
73.8
April
61.9°F
21.5
May
66.7°F
5.3
June
70°F
26
July
73.9°F
1.6
August
73.8°F
0.2
September
70.2°F
45.3
October
66.9°F
90.3
November
60.1°F
54.3
December
54.5°F
88.6
Sesimbra weather for the next seven days
8/10
Monday
Sunny
86.5°F/63.9°F
8/11
Tuesday
Sunny
87.1°F/63°F
8/12
Wednesday
Sunny
89.8°F/62°F
8/13
Thursday
Sunny
91.7°F/62.1°F
8/14
Friday
Sunny
89.1°F/63.6°F
8/15
Saturday
Sunny
82.9°F/66.2°F
8/16
Sunday
Partly Cloudy
80.1°F/64.5°F
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