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In Santa Cruz das Flores, September brings high daytime temperatures around 24°C (75°F), with nights cooling to 21°C (70°F). Expect quite a bit of rainfall this month.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August, September and November typically offer the best weather for Santa Cruz das Flores.
Pick a month to see the average temperature, rainfall and sunshine in Santa Cruz das Flores - and find the best time to visit.
46-year average (1976-2025)
Based on our historical records, temperatures in Santa Cruz das Flores typically stay consistent throughout September, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 19°C (66°F) to 21°C (70°F).
46-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Santa Cruz das Flores spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Santa Cruz das Flores spans 1996 to 2026, revealing these weather extremes.
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in September →
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).
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Santa Cruz das Flores climate overview or explore weather in Portugal.
Where to go in September - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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