Chile climate by month
8-year averages · when to visitSantiago climate in September
8-year averages · when to visitBest months: January–April, September–December · September: Good
| August | September | October | |
|---|---|---|---|
| Average temperature | ▲ 11°C | 13°C | ▲ 16°C |
| Typical high | ▲ 16°C | 19°C | ▲ 23°C |
| Typical low | ▲ 7°C | 9°C | ▲ 10°C |
| Precipitation | ▼ 69 mm | 33 mm | ▼ 16 mm |
| Wet days | → 6 d | 6 d | ▼ 3 d |
| Humidity | ▼ 70% | 69% | ▼ 61% |
| Sunshine per day | ▲ 8.3 h | 9.1 h | ▲ 11.2 h |
| Cloud cover | ▼ 24% | 23% | ▼ 13% |
| Midday UV | ▲ 6 | 8 | ▲ 10 |
| Daylight | 10:56 | 11:54 | 12:56 |
| Our take | Acceptable | Good | Perfect |
September temperatures day by day daily mean + smoothed trend · °C
September precipitation day by day mm
September UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 8:17 PM
Chile · 7 weather points · Climate reference: Santiago (33.45°S, 70.67°W) · America/Santiago