Caldera Weather in September
Caldera in September
The short of it: Caldera in September averages a high of 18 °C (64 °F) and a low of 10 °C (51 °F), with 3.0 mm (0.12 in) of rain and about 11 h 58 min of daylight. Rated 5 of 5 for a visit; the best months are March and January. Source: TerraClimate climate normals, 1991–2020.
Average high 18° · low 10° · rain 3.0 mm · daylight 11 h 58 min
✦✦✦✦✦ Recommended for a visit · best months: March & January
September in Caldera brings afternoons near 18° and nights around 10°, with about 3.0 mm of rain over the month. Much like August: highs about 18°, nights near 10°. A wool coat will serve you well. Rain is scarce, about 3.0 mm, the 6th wettest month.
The sun is up for about 11 h 58 min in mid-September, 48 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates September 5 of 5 for a visit; the finest months here are March and January.
Against its neighbours, Caldera runs cooler than most and wetter than most in September. Copiapó, 59 km to the SE, is 1° warmer by day.
September in Caldera, by the numbers
- Warmth rank
- 9th warmest of 12
- Rain rank
- 6th wettest of 12
- Versus August
- 1° warmer, 9.0 mm less rain
- Versus October
- 1° colder
- Day–night spread
- 7°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 58 min
- Average wind
- 17 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| CopiapóAtacama | 59 km SE | 18° | 8° | 0.0 mm |
| Tierra AmarillaAtacama | 71 km SE | 19° | 8° | 0.0 mm |
| Diego de AlmagroAtacama | 108 km NE | 21° | 9° | 1.0 mm |
| HuascoAtacama | 160 km SSW | 18° | 9° | 1.0 mm |
| FreirinaAtacama | 162 km S | 19° | 8° | 1.0 mm |
| VallenarAtacama | 168 km S | 20° | 8° | 1.0 mm |
| TaltalAntofagasta | 188 km N | 20° | 12° | 2.0 mm |
| Alto del CarmenAtacama | 191 km S | 18° | 6° | 1.0 mm |