Climate averages 1991–2020
Curicó weather
in September.
A mild, moderately 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 mild month in Curicó: daytime highs average 17.4°C and nights cool to about 6.0°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 68 mm of rain on roughly 7 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 51 min on an average September day.
The nearest other city in this atlas is Talca (62 km away). In September its highs average 17.5°C, about as warm as Curicó, with 62 mm of rain.
Among the 40 cities listed in Chile, Curicó ranks joint 20th of 40 for the warmest September highs and 25th of 40 for the driest September (rainfall, lowest first). The mean September high of those 40 cities is 17.2°C; Curicó is 0.3°C warmer than that mean.
From September to October, average highs rise by 2.8°C to 20.2°C, and monthly rainfall falls from 68 mm to 43 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
Curicó climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C15.4°C | 15.4°C | 4.2 | 0.8 | 14.214 h |
| February | 28.0°C15.0°C | 15.0°C | 6.5 | 1.0 | 13.413 h |
| March | 25.9°C13.1°C | 13.1°C | 11 | 1.4 | 12.312 h |
| April | 21.2°C9.7°C | 9.7°C | 50 | 3.7 | 11.211 h |
| May | 17.3°C7.0°C | 7.0°C | 126 | 7.5 | 10.310 h |
| June | 14.3°C4.7°C | 4.7°C | 206 | 10.7 | 9.810 h |
| July | 13.8°C3.7°C | 3.7°C | 146 | 9.4 | 10.010 h |
| August | 15.3°C4.6°C | 4.6°C | 121 | 8.5 | 10.811 h |
| September, selected | 17.4°C6.0°C | 6.0°C | 68 | 7.1 | 11.812 h |
| October | 20.2°C7.9°C | 7.9°C | 43 | 4.9 | 12.913 h |
| November | 24.0°C10.6°C | 10.6°C | 18 | 2.7 | 13.914 h |
| December | 26.8°C13.4°C | 13.4°C | 15 | 1.6 | 14.514 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
- Talca in SeptemberChile · 62 kmHigh 17.5°C · Low 6.1°C · 62 mm rain
- Rancagua in SeptemberChile · 101 kmHigh 17.8°C · Low 4.5°C · 81 mm rain
- Paine in SeptemberChile · 138 kmHigh 19.0°C · Low 5.8°C · 57 mm rain
- Peñaflor in SeptemberChile · 157 kmHigh 19.0°C · Low 6.2°C · 41 mm rain
- San Antonio, Chile in SeptemberChile · 158 kmHigh 15.8°C · Low 8.6°C · 28 mm rain
- San Bernardo in SeptemberChile · 162 kmHigh 18.4°C · Low 4.8°C · 55 mm rain
- Puente Alto in SeptemberChile · 164 kmHigh 17.2°C · Low 3.8°C · 72 mm rain
- Maipú in SeptemberChile · 169 kmHigh 18.4°C · Low 5.9°C · 55 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 Curicó) is explained once on the Curicó year overview and on the Sources, method and limits page.