Climate averages 1991–2020
Villa Mercedes, Chile weather
in September.
A cool, wet month: the 8th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a cool month in Villa Mercedes, Chile: daytime highs average 14.5°C and nights cool to about 4.5°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 145 mm of rain on roughly 11 days, which makes September a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 49 min on an average September day.
The nearest other city in this atlas is Los Ángeles (34 km away). In September its highs average 15.3°C, 0.8°C warmer than Villa Mercedes, Chile, with 94 mm of rain.
Among the 40 cities listed in Chile, Villa Mercedes, Chile ranks 34th of 40 for the warmest September highs and 38th of 40 for the driest September (rainfall, lowest first). The mean September high of those 40 cities is 17.2°C; Villa Mercedes, Chile is 2.7°C cooler than that mean.
From September to October, average highs rise by 2.1°C to 16.7°C, and monthly rainfall falls from 145 mm to 114 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Villa Mercedes, Chile climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.9°C12.0°C | 12.0°C | 26 | 3.0 | 14.414 h |
| February | 24.7°C12.0°C | 12.0°C | 39 | 3.2 | 13.514 h |
| March | 22.4°C10.5°C | 10.5°C | 48 | 4.4 | 12.312 h |
| April | 17.9°C7.8°C | 7.8°C | 124 | 7.6 | 11.211 h |
| May | 14.4°C6.0°C | 6.0°C | 245 | 11.6 | 10.110 h |
| June | 11.6°C4.3°C | 4.3°C | 356 | 16.5 | 9.610 h |
| July | 11.1°C3.0°C | 3.0°C | 285 | 14.8 | 9.810 h |
| August | 12.4°C3.4°C | 3.4°C | 241 | 13.9 | 10.711 h |
| September, selected | 14.5°C4.5°C | 4.5°C | 145 | 10.8 | 11.812 h |
| October | 16.7°C6.0°C | 6.0°C | 114 | 9.5 | 13.013 h |
| November | 19.5°C8.1°C | 8.1°C | 63 | 6.0 | 14.114 h |
| December | 22.5°C10.3°C | 10.3°C | 52 | 4.7 | 14.715 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Los Ángeles in SeptemberChile · 34 kmHigh 15.3°C · Low 5.2°C · 94 mm rain
- Chillán in SeptemberChile · 89 kmHigh 16.3°C · Low 5.4°C · 96 mm rain
- Chiguayante in SeptemberChile · 107 kmHigh 15.6°C · Low 6.7°C · 84 mm rain
- Coronel in SeptemberChile · 111 kmHigh 15.3°C · Low 7.0°C · 84 mm rain
- Concepción in SeptemberChile · 115 kmHigh 15.4°C · Low 6.8°C · 62 mm rain
- San Pedro de la Paz in SeptemberChile · 118 kmHigh 14.8°C · Low 7.3°C · 62 mm rain
- Talcahuano in SeptemberChile · 126 kmHigh 14.6°C · Low 7.5°C · 62 mm rain
- Temuco in SeptemberChile · 158 kmHigh 14.3°C · Low 4.7°C · 113 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Villa Mercedes) is explained once on the Villa Mercedes, Chile year overview and on the Sources, method and limits page.