Colonia del Sacramento weather in September
Mild and comfortable, with occasional showers. Average highs of 18°C and lows of 11°C, with around 7 rainy days expected throughout the month.
While September isn't our top-rated month for Colonia del Sacramento, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
11°C
Rainy days
7 days
Best months to visit
January, February, March, April, November, December
What to do in Colonia del Sacramento in September
Whatever the weather, Colonia del Sacramento rewards curious visitors. Here are some of the best ways to spend your time:
Historic quarter walking tour: colonial architecture and plazas
Lighthouse (Faro) climb: tower and viewpoint ascent
Iglesia del Carmen and religious site exploration
Fishing village and waterfront restaurants meal
Museo del Azulejo and local craft museums tour
Nearby Carmelo wine estate and vineyard day trip
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
Recommended
January
28C
Warm and pleasant, with occasional showers.
Recommended
February
27C
Warm and pleasant, with occasional showers.
Recommended
March
25C
Warm and pleasant, with occasional showers.
Recommended
April
22C
Mild and comfortable, with occasional showers.
May
18C
Mild and comfortable, with occasional showers.
June
15C
Cool, with occasional showers.
July
14C
Cool, with occasional showers.
August
17C
Cool, with occasional showers.
September (you are here)
18C
Mild and comfortable, with occasional showers.
October
20C
Mild and comfortable, with some rainy days.
Recommended
November
24C
Mild and comfortable, with occasional showers.
Recommended
December
27C
Warm and pleasant, with occasional showers.
Book your September trip to Colonia del Sacramento
Find hotels, tours and experiences for the perfect escape.
