LʼAldosa Weather in September
September in LʼAldosa sees daytime temperatures around 18°C (64°F) and lows of 6°C (43°F) at night. With around 79 mm (3.1 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in LʼAldosa in September
Analyzing past climate data, one can expect approximately 11 days of rain, averaging 79 mm (3.1 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in LʼAldosa in September
September in LʼAldosa brings typical temperatures with highs around 18°C (64°F) and lows of 6°C (43°F). The difference between afternoon and evening temperatures is usually noticeable. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Andorra, check out our LʼAldosa's climate page.
LʼAldosa Temperature in September
Min Temperature
6°C (43°F)
Max Temperature
18°C (64°F)
Chance of Rain
38%
Precipitation
79 mm (3.1 in)
Rainy days
11 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in LʼAldosa typically stay consistent throughout September, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°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 LʼAldosa in September
Browse day-by-day weather records for LʼAldosa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
LʼAldosa historical weather extremes in September
Based on weather observations in LʼAldosa between 1976 and 2025, these are the recorded extremes during September.
- The warmest day in September was on September 16, 1987, with a maximum of 36°C (97°F).
- The coldest September day was on September 23, 2025, with a maximum of 8°C (46°F).
- LʼAldosa registered its coldest September night on September 14, 2024, with temperatures dropping to -3°C (27°F).
Best Places in Andorra in September
Find out more about the weather in Andorra and which places have the best travel conditions in this month. See all of Andorra in September →
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What to Wear in LʼAldosa in September
For LʼAldosa in September, 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.What To Do in LʼAldosa 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 Andorra, check out our LʼAldosa's climate page.
See the full LʼAldosa climate overview or explore weather in Andorra.
