La Massana Weather in September
La Massana in September sees moderate temperatures, with highs around 18°C (64°F) and overnight lows of 6°C (43°F). Rainfall is fairly high at around 78 mm (3.1 in) on average, so pack waterproofs just in case.
Rainfall in La Massana in September
Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 78 mm (3.1 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in La Massana in September
September in La Massana brings typical temperatures with highs around 18°C (64°F) and lows of 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.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 La Massana's climate page.
La Massana Temperature in September
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in La Massana 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 La Massana in September
Browse day-by-day weather records for La Massana spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
La Massana historical weather extremes in September
Based on weather observations in La Massana between 1976 and 2025, these are the recorded extremes during September.
- La Massana recorded its highest September temperature of 36°C (97°F) on September 16, 1987.
- The coldest September day was on September 23, 2025, with a maximum of 8°C (46°F).
- La Massana 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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in La Massana in September
For La Massana 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 La Massana 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 La Massana's climate page.
See the full La Massana climate overview or explore weather in Andorra.