SeasonMapTilcara weather in September
Argentina
September in Tilcara: nice, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Tilcara · #201 of 1383 destinations to visit in September · comfort 91/100 (tier S)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Tilcara in September
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Tilcara climate normals — September
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 9°C / 48°F | |
| Rainfall | 51 mm / 2 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 45% | 🍃 comfortable |
| Dew point | -1°C / 31°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 12 h | |
| Wind | 10 km/h / 6 mph | |
| Snowfall | 2.4 cm / 0.9 in | |
| Air quality (US AQI) | 30 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Tilcara in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Tilcara's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherTilcara's weather peaks June–August.
Best weatherFair weatherToughest weather
Nearby, and something's on
Within 300 km of Tilcara — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Tilcara?
Tilcara in September — FAQ
- Is September a good time to visit Tilcara?
- September in Tilcara: nice, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Tilcara on SeasonMap's comfort score (91/100).
- What is the weather like in Tilcara in September?
- In September, Tilcara averages a daily high of 21.9°C and a low of 8.9°C, with about 51.3 mm of rain over roughly 10.2 rainy days.
- What is the air quality in Tilcara in September?
- Tilcara has a mean US Air Quality Index of about 30 in September.
- Does it snow in Tilcara in September?
- Tilcara sees roughly 2.4 cm of snowfall in September.
Other months in Tilcara
Compare Tilcara in September
Warmer or cooler than Tilcara in September
Similar destinations in South America — September
Within 300 km: San Pedro de Atacama's Stargazing and the moon on 1 Jan – 31 Dec.