Río Ceballos in Summer
In summer (December, January and February), Río Ceballos sees average daytime highs around 27°C and overnight lows near 17°C, with 437 mm of rain over about 41 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 27°C. The sky is clear or mostly clear about 41% of the time across summer, and the air most often feels humid.
Summer is Río Ceballos's weakest season of the year to visit on our travel score. For the whole year in context, see Río Ceballos's year-round climate.
- Avg daytime high
- 27°C
- warmest season of the year
- Avg overnight low
- 17°C
- Rainfall
- 437 mm
- 41 wet days
- Avg wind
- 9 km/h
- Travel score
- 5.9
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Río Ceballos in Summer
Across summer, daytime highs hold fairly steady around 27°C.
A typical summer day in Río Ceballos reaches about 27°C and drops to 17°C overnight. The warmest of the three months is January, the coolest December.
Río Ceballos 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 | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 17° | 151 | 13.6 | 13.8 | 5.8 |
| Feb | 27° / 17° | 135 | 13.1 | 13.1 | 6.1 |
| Mar | 25° / 15° | 138 | 12.6 | 12.2 | 6.6 |
| Apr | 22° / 12° | 83 | 9.2 | 11.3 | 7.0 |
| May | 19° / 9° | 38 | 6.7 | 10.4 | 6.7 |
| Jun | 17° / 5° | 18 | 3.6 | 10 | 6.3 |
| Jul | 16° / 4° | 15 | 3.3 | 10.2 | 6.3 |
| Aug | 19° / 6° | 22 | 3.3 | 10.9 | 7.4 |
| Sep | 21° / 9° | 43 | 6 | 11.8 | 7.5 |
| Oct | 24° / 12° | 99 | 10.4 | 12.8 | 7.1 |
| Nov | 26° / 14° | 118 | 12.4 | 13.6 | 6.5 |
| Dec | 28° / 17° | 151 | 14.2 | 14 | 5.9 |
Cloud cover in Summer
The sky is clear or mostly clear about 41% of the time across summer.
Chance of precipitation in Summer
Río Ceballos gets around 437 mm of rain over 41 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 9 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 54 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 6.6 kWh/m².
Hazard calendar for Río Ceballos
In summer, Río Ceballos overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Río Ceballos's rainy season runs October–April, when most of the year's rain falls.
Is summer a good time to visit Río Ceballos?
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 Río Ceballos for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Río Ceballos in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Río Ceballos sees daytime highs around 27°C and nights near 17°C. Pack light clothes, rain gear and sun protection. About 41 days see rain.
UV index in Río Ceballos in Summer
Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Río Ceballos peaks around January 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (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 | 3 | 4 | 5 | 7 | 11 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | High | Moderate | 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 | Moderate |
| Jun | 3 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | High |
| Sep | 7 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Río Ceballos in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Río Ceballos is worst in September — around 20 µg/m³ PM2.5 (moderate), about 3.3× the cleanest month (November, 6 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 15 | 20 | 10 | 6 | 6 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 7 | Good |
| Feb | 7 | Good |
| Mar | 7 | Good |
| Apr | 6 | Good |
| May | 7 | Good |
| Jun | 8 | Good |
| Jul | 8 | Good |
| Aug | 15 | Moderate |
| Sep | 20 | Moderate |
| Oct | 10 | Good |
| Nov | 6 | Good |
| Dec | 6 | Good |
Where is Río Ceballos?
Río Ceballos sits at 31.2°S, 64.3°W, 709 m above sea level, in Argentina. The nearest listed city is Unquillo, 8.0 km away.
Topography around Río Ceballos
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Río Ceballos.
Within 3 km, the terrain around Río Ceballos has significant variations in elevation — a maximum elevation change of 285 m around an average of 753 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,083 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,200 m.
The land around Río Ceballos is covered by trees (79%) within 3 km, trees (37%), grassland (29%) and cropland (24%) within 16 km, and cropland (42%), grassland (24%) and shrubs (22%) 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 Río Ceballos (-31.1697°, -64.3175°, elevation 709 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.