Climate averages 1991–2020
Talca 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 Talca: daytime highs average 17.5°C and nights cool to about 6.1°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 62 mm of rain on roughly 6 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 50 min on an average September day.
The nearest other city in this atlas is Curicó (62 km away). In September its highs average 17.4°C, about as warm as Talca, with 68 mm of rain.
Among the 40 cities listed in Chile, Talca ranks 19th of 40 for the warmest September highs and joint 21st of 40 for the driest September (rainfall, lowest first). The mean September high of those 40 cities is 17.2°C; Talca is 0.3°C warmer than that mean.
From September to October, average highs rise by 3.0°C to 20.5°C, and monthly rainfall falls from 62 mm to 40 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
Talca climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.5°C14.8°C | 14.8°C | 4.2 | 0.9 | 14.214 h |
| February | 28.8°C14.5°C | 14.5°C | 7.3 | 0.9 | 13.413 h |
| March | 26.5°C12.7°C | 12.7°C | 14 | 1.5 | 12.312 h |
| April | 21.3°C9.6°C | 9.6°C | 45 | 4.1 | 11.211 h |
| May | 17.0°C7.4°C | 7.4°C | 136 | 8.1 | 10.310 h |
| June | 14.0°C5.4°C | 5.4°C | 199 | 11.5 | 9.810 h |
| July | 13.5°C4.0°C | 4.0°C | 137 | 9.6 | 10.010 h |
| August | 15.1°C4.7°C | 4.7°C | 111 | 8.9 | 10.811 h |
| September, selected | 17.5°C6.1°C | 6.1°C | 62 | 5.7 | 11.812 h |
| October | 20.5°C8.2°C | 8.2°C | 40 | 5.1 | 13.013 h |
| November | 24.5°C10.6°C | 10.6°C | 15 | 2.0 | 14.014 h |
| December | 27.6°C13.2°C | 13.2°C | 13 | 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
- Curicó in SeptemberChile · 62 kmHigh 17.4°C · Low 6.0°C · 68 mm rain
- Chillán in SeptemberChile · 138 kmHigh 16.3°C · Low 5.4°C · 96 mm rain
- Rancagua in SeptemberChile · 162 kmHigh 17.8°C · Low 4.5°C · 81 mm rain
- Talcahuano in SeptemberChile · 196 kmHigh 14.6°C · Low 7.5°C · 62 mm rain
- Paine in SeptemberChile · 198 kmHigh 19.0°C · Low 5.8°C · 57 mm rain
- Concepción in SeptemberChile · 200 kmHigh 15.4°C · Low 6.8°C · 62 mm rain
- San Antonio, Chile in SeptemberChile · 203 kmHigh 15.8°C · Low 8.6°C · 28 mm rain
- San Pedro de la Paz in SeptemberChile · 204 kmHigh 14.8°C · Low 7.3°C · 62 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 Talca) is explained once on the Talca year overview and on the Sources, method and limits page.