Vicuña in Summer
In summer (December, January and February), Vicuña sees average daytime highs around 22°C and overnight lows near 14°C, with 28 mm of rain over about 10 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across summer, daytime highs hold fairly steady around 22°C. The sky is clear or mostly clear about 87% of the time across summer, and the air most often feels dry.
Summer is Vicuña's best season of the year to visit on our travel score. For the whole year in context, see Vicuña's year-round climate.
- Avg daytime high
- 22°C
- warmest season of the year
- Avg overnight low
- 14°C
- Rainfall
- 28 mm
- 10 wet days
- Avg wind
- 5 km/h
- Travel score
- 8.5
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Vicuña in Summer
Across summer, daytime highs hold fairly steady around 22°C.
A typical summer day in Vicuña reaches about 22°C and drops to 14°C overnight. The warmest of the three months is January, the coolest December.
Vicuña weather by month
How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 22° / 15° | 10 | 3.6 | 0 | 13.7 | 8.5 |
| Feb | 22° / 15° | 9 | 3.6 | 0 | 13.1 | 8.5 |
| Mar | 21° / 13° | 13 | 2.6 | 0 | 12.2 | 8.5 |
| Apr | 19° / 10° | 16 | 3.1 | 0 | 11.3 | 7.8 |
| May | 16° / 6° | 33 | 4.4 | 0.7 | 10.5 | 6.2 |
| Jun | 14° / 2° | 47 | 4.6 | 1.8 | 10.1 | 4.7 |
| Jul | 13° / 0° | 40 | 5 | 2.2 | 10.3 | 4.4 |
| Aug | 14° / 2° | 40 | 4.7 | 1.7 | 10.9 | 5.1 |
| Sep | 16° / 5° | 27 | 5.4 | 0.7 | 11.8 | 6.0 |
| Oct | 18° / 9° | 23 | 4.8 | 0.2 | 12.7 | 7.1 |
| Nov | 20° / 12° | 12 | 3.2 | 0 | 13.5 | 8.0 |
| Dec | 21° / 14° | 9 | 2.6 | 0 | 13.9 | 8.6 |
Cloud cover in Summer
The sky is clear or mostly clear about 87% of the time across summer.
Chance of precipitation in Summer
Vicuña gets around 28 mm of rain over 10 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 5 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 48 min in early December to 12 h 42 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 8.2 kWh/m².
Is summer a good time to visit Vicuña?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit Vicuña for general sightseeing.
What to pack for Vicuña in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Vicuña sees daytime highs around 22°C and nights near 14°C. Pack sun protection. Worth having: light clothes. About 10 days see rain.
Sea temperature near Vicuña in Summer
The nearest coast averages about 17°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 65 km away) is warmest in February at about 17°C and coldest in August near 13°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) | 17 | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 15 |
| Comfort | Cool | Cool | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 17 | Cool |
| Feb | 17 | Cool |
| Mar | 17 | Cool |
| Apr | 16 | Cool |
| May | 15 | Bracing |
| Jun | 14 | Bracing |
| Jul | 13 | Bracing |
| Aug | 13 | Bracing |
| Sep | 13 | Bracing |
| Oct | 14 | Bracing |
| Nov | 14 | Bracing |
| Dec | 15 | Cool |
UV index in Vicuña in Summer
Clear-sky midday UV across summer averages around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Vicuña peaks around January 20 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 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) | 15 | 15 | 12 | 7 | 5 | 4 | 4 | 6 | 8 | 12 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | High | Moderate | Moderate | Moderate | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 12 | Extreme |
| Apr | 7 | High |
| May | 5 | Moderate |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 8 | Very high |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Where is Vicuña?
Vicuña sits at 30.0°S, 70.7°W, 616 m above sea level, in Chile. The nearest listed city is La Serena, 54 km away.
Topography around Vicuña
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Vicuña.
Within 3 km, the terrain around Vicuña has large variations in elevation — a maximum elevation change of 615 m around an average of 709 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 3,066 m; within 80 km, extreme variations in elevation — a maximum elevation change of 6,071 m.
The land around Vicuña is covered by bare terrain (48%) within 3 km, bare terrain (49%) and grassland (34%) within 16 km, and bare terrain (55%) and grassland (29%) 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 Vicuña (-30.0354°, -70.7127°, elevation 616 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.