El Calafate in Summer
In summer (December, January and February), El Calafate sees average daytime highs around 15°C and overnight lows near 7°C, with 174 mm of precipitation over about 33 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Across summer, daytime highs hold fairly steady around 15°C. The sky is clear or mostly clear about 21% of the time across summer, and the air most often feels dry.
Summer is El Calafate's best season of the year to visit on our travel score. For the whole year in context, see El Calafate's year-round climate.
- Avg daytime high
- 15°C
- warmest season of the year
- Avg overnight low
- 7°C
- Precipitation
- 174 mm
- 33 wet days
- Avg wind
- 10 km/h
- Travel score
- 4.4
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in El Calafate in Summer
Across summer, daytime highs hold fairly steady around 15°C.
A typical summer day in El Calafate reaches about 15°C and drops to 7°C overnight. The warmest of the three months is January, the coolest December.
How summer really feels in El Calafate
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
El Calafate 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 | 16° / 7° | 54 | 11.3 | 0 | 15.7 | 4.7 |
| Feb | 15° / 7° | 63 | 10.1 | 0.3 | 14.3 | 4.6 |
| Mar | 13° / 6° | 67 | 12.2 | 0.6 | 12.5 | 3.5 |
| Apr | 10° / 3° | 72 | 11.9 | 2.8 | 10.5 | 2.0 |
| May | 6° / 0° | 66 | 12.2 | 5.5 | 8.8 | 0.4 |
| Jun | 2° / -2° | 50 | 10.1 | 7.8 | 7.9 | 0.0 |
| Jul | 2° / -3° | 50 | 10.6 | 8.5 | 8.3 | 0.0 |
| Aug | 4° / -2° | 53 | 10.9 | 8.5 | 9.7 | 0.0 |
| Sep | 7° / -1° | 45 | 8.8 | 5.1 | 11.6 | 0.7 |
| Oct | 10° / 1° | 53 | 9.4 | 3.6 | 13.5 | 2.1 |
| Nov | 12° / 4° | 47 | 10.1 | 1.6 | 15.2 | 3.4 |
| Dec | 14° / 6° | 57 | 11.7 | 0.7 | 16.1 | 4.0 |
Cloud cover in Summer
The sky is clear or mostly clear about 21% of the time across summer.
Chance of precipitation in Summer
El Calafate gets around 174 mm of rain and snow over 33 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 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 h 54 min in early December to 13 h 30 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 6.5 kWh/m².
Is summer a good time to visit El Calafate?
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 a reasonable time to visit El Calafate for sightseeing.
What to pack for El Calafate in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, El Calafate sees daytime highs around 15°C and nights near 7°C. Pack sun protection. Worth having: a warm layer and rain gear. About 33 days see rain.
UV index in El Calafate in Summer
Clear-sky midday UV across summer averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in El Calafate peaks around January 12 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 10 | 9 | 5 | 3 | 1 | 1 | 1 | 2 | 3 | 6 | 7 | 10 |
| Level | Extreme | Very high | High | Moderate | Low | Low | Low | Low | Moderate | High | High | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Extreme |
| Feb | 9 | Very high |
| Mar | 5 | High |
| Apr | 3 | Moderate |
| May | 1 | Low |
| Jun | 1 | Low |
| Jul | 1 | Low |
| Aug | 2 | Low |
| Sep | 3 | Moderate |
| Oct | 6 | High |
| Nov | 7 | High |
| Dec | 10 | Very high |
Where is El Calafate?
El Calafate sits at 50.3°S, 72.3°W, 205 m above sea level, in Argentina. The nearest listed city is El Chalten, 121 km away.
Topography around El Calafate
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of El Calafate.
Within 3 km, the terrain around El Calafate has significant variations in elevation — a maximum elevation change of 256 m around an average of 239 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,322 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,782 m.
The land around El Calafate is covered by grassland (54%) within 3 km, grassland (53%) and water (36%) within 16 km, and grassland (51%) and bare terrain (26%) within 80 km.
Argentina travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / I
- 220 V · 50 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $14,898
- 2025
- Happiness
- 6.4 / 10
- World Happiness, 2025
- Homicide rate
- 4.5
- per 100k, 2023
- Road deaths
- 14.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- High
- EF EPI 575
- 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 El Calafate (-50.3407°, -72.2768°, elevation 205 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.