Luz Weather in September
September in Luz brings high temperatures, with daytime highs of 24°C (75°F) and nights around 18°C (64°F). The perfect weather makes it a solid choice for a visit.
Rainfall in Luz in September
Historically, approximately 3 days this month are expected to have rain, averaging 21 mm (0.8 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Luz in September
The perfect temperature in Luz in September makes it a solid month to visit, with 24°C (75°F) during the day and 18°C (64°F) at night. September is a notable month of the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Luz in September
The month enjoys around 267 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Luz's climate page.
Luz Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
9%
Precipitation
21 mm (0.8 in)
Rainy days
3 days
Sunshine
267 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Luz typically stay consistent throughout September, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Luz in September
Browse day-by-day weather records for Luz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Luz historical weather extremes in September
The extremes listed below come from historical weather data collected in Luz from 1976 through 2025.
- The warmest day in September was on September 27, 1983, with a maximum of 37°C (99°F).
- The lowest daytime temperature in September was 19°C (66°F), recorded on September 22, 1994.
- The coldest night in September in Luz was on September 26, 1982, with a minimum of 11°C (52°F).
Best Places in Portugal in September
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
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unpleasant
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What to Wear in Luz in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Luz in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Luz's climate page.
See the full Luz climate overview or explore weather in Portugal.
