Caldera in Spring
In spring (September, October and November), Caldera sees average daytime highs around 17°C and overnight lows near 12°C, with 1 mm of rain over about 0 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 16°C in early September to 19°C by late November. The sky is clear or mostly clear about 79% of the time across spring, and the air most often feels dry.
Spring is Caldera's 3rd-best season to visit on our travel score. For the whole year in context, see Caldera's year-round climate.
- Avg daytime high
- 17°C
- 3rd-warmest season
- Avg overnight low
- 12°C
- Rainfall
- 1 mm
- 0 wet days
- Avg wind
- 11 km/h
- Travel score
- 7.4
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Caldera in Spring
Over the season highs climb from about 16°C in early September to 19°C by late November.
A typical spring day in Caldera reaches about 17°C and drops to 12°C overnight. The warmest of the three months is November, the coolest September.
Caldera weather by month
How the three spring months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 21° / 16° | 0 | 0 | 13.5 | 8.6 |
| Feb | 21° / 16° | 0 | 0 | 13 | 8.7 |
| Mar | 20° / 15° | 1 | 0.1 | 12.2 | 8.5 |
| Apr | 19° / 14° | 1 | 0.1 | 11.4 | 8.0 |
| May | 17° / 13° | 3 | 0.7 | 10.7 | 7.2 |
| Jun | 16° / 11° | 4 | 0.5 | 10.3 | 6.6 |
| Jul | 16° / 11° | 4 | 0.7 | 10.5 | 6.3 |
| Aug | 16° / 11° | 3 | 0.4 | 11 | 6.5 |
| Sep | 16° / 11° | 1 | 0.1 | 11.8 | 6.9 |
| Oct | 17° / 12° | 0 | 0.1 | 12.6 | 7.3 |
| Nov | 18° / 13° | 0 | 0 | 13.3 | 7.9 |
| Dec | 20° / 14° | 0 | 0 | 13.7 | 8.3 |
Cloud cover in Spring
The sky is clear or mostly clear about 79% of the time across spring.
Chance of precipitation in Spring
Caldera gets around 1 mm of rain over 0 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 11 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 24 min in early September to 13 h 36 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 7.6 kWh/m².
Is spring a good time to visit Caldera?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is one of the better times to visit Caldera for general sightseeing.
What to pack for Caldera in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Caldera sees daytime highs around 17°C and nights near 12°C. Pack sun protection. Worth having: a warm layer.
Sea temperature near Caldera in Spring
The nearest coast averages about 15°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in February at about 20°C and coldest in August near 14°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 19 | 20 | 19 | 18 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 18 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Cool | Bracing | Bracing | Bracing | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 19 | Cool |
| Feb | 20 | Cool |
| Mar | 19 | Cool |
| Apr | 18 | Cool |
| May | 16 | Cool |
| Jun | 15 | Cool |
| Jul | 15 | Bracing |
| Aug | 14 | Bracing |
| Sep | 14 | Bracing |
| Oct | 15 | Cool |
| Nov | 16 | Cool |
| Dec | 18 | Cool |
UV index in Caldera in Spring
Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Caldera peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 14 | 12 | 7 | 5 | 4 | 4 | 6 | 9 | 12 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | High | High | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 14 | Extreme |
| Mar | 12 | Extreme |
| Apr | 7 | High |
| May | 5 | High |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 9 | Very high |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Where is Caldera?
Caldera sits at 27.1°S, 70.8°W, 23 m above sea level, in Chile. The nearest listed city is Copiapó, 59 km away.
Topography around Caldera
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Caldera.
Within 3 km, the terrain around Caldera has only modest variations in elevation — a maximum elevation change of 82 m around an average of 27 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 789 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,395 m.
The land around Caldera is covered by bare terrain (64%) and water (23%) within 3 km, bare terrain (60%) and water (38%) within 16 km, and bare terrain (65%) and water (33%) within 80 km.
Chile travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F / L
- 220 V · 50 Hz
- Prices
- ≈ 48% of US
- price level, 2025
- GDP per capita
- $17,995
- 2025
- Happiness
- 6.3 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 6.3
- per 100k, 2023
- Road deaths
- 14.9
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 517
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Caldera (-27.0681°, -70.8192°, elevation 23 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.