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Santiago do Cacém in October sees high daytime temperatures of 23°C (73°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 75 mm (3 in), so pack a rain jacket to stay dry.
If you're inclined towards comfortable temperatures and drier conditions, October is a good time to visit Santiago do Cacém.
Pick a month to see the average temperature, rainfall and sunshine in Santiago do Cacém - and find the best time to visit.
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
For Santiago do Cacém in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Santiago do Cacém climate overview or explore weather in Portugal.
Where to go in October - average daytime high across popular destinations.
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