Apóstoles in Summer
In summer (December, January and February), Apóstoles sees average daytime highs around 31°C and overnight lows near 21°C, with 476 mm of rain over about 39 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 31°C. The sky is clear or mostly clear about 41% of the time across summer, and the air most often feels oppressive.
Summer is Apóstoles's weakest season of the year to visit on our travel score. For the whole year in context, see Apóstoles's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 21°C
- Rainfall
- 476 mm
- 39 wet days
- Avg wind
- 9 km/h
- Travel score
- 4.2
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Apóstoles in Summer
Across summer, daytime highs hold fairly steady around 31°C.
A typical summer day in Apóstoles reaches about 31°C and drops to 21°C overnight. The warmest of the three months is January, the coolest December.
How summer really feels in Apóstoles
Once humidity and wind are folded in, summer brings about 78 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Apóstoles 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 | 32° / 21° | 160 | 13.4 | 13.6 | 3.9 |
| Feb | 31° / 21° | 148 | 12.7 | 13 | 4.2 |
| Mar | 30° / 20° | 135 | 11.6 | 12.2 | 5.1 |
| Apr | 27° / 17° | 167 | 10 | 11.4 | 6.6 |
| May | 23° / 14° | 133 | 9.3 | 10.6 | 6.9 |
| Jun | 21° / 12° | 119 | 9.2 | 10.3 | 6.5 |
| Jul | 20° / 11° | 128 | 9.2 | 10.4 | 6.7 |
| Aug | 23° / 12° | 96 | 8.3 | 11 | 7.3 |
| Sep | 24° / 14° | 159 | 10.2 | 11.8 | 7.1 |
| Oct | 27° / 16° | 219 | 12.5 | 12.7 | 6.2 |
| Nov | 29° / 18° | 166 | 10.3 | 13.4 | 5.6 |
| Dec | 31° / 20° | 167 | 12.4 | 13.7 | 4.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 41% of the time across summer.
Chance of precipitation in Summer
Apóstoles gets around 476 mm of rain over 39 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — 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 36 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 6.4 kWh/m².
Is summer a good time to visit Apóstoles?
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 Apóstoles for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Apóstoles in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Apóstoles sees daytime highs around 31°C and nights near 21°C. Pack light clothes, rain gear and sun protection. About 39 days see rain.
UV index in Apóstoles in Summer
Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Apóstoles peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 | 13 | 11 | 8 | 5 | 4 | 4 | 5 | 8 | 7 | 11 | 12 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | Moderate | Very high | High | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 5 | High |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | Moderate |
| Sep | 8 | Very high |
| Oct | 7 | High |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Air quality in Apóstoles 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 Apóstoles is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (March, 7 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) | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 14 | 17 | 11 | 8 | 7 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 7 | Good |
| Mar | 7 | Good |
| Apr | 7 | Good |
| May | 7 | Good |
| Jun | 8 | Good |
| Jul | 9 | Good |
| Aug | 14 | Moderate |
| Sep | 17 | Moderate |
| Oct | 11 | Good |
| Nov | 8 | Good |
| Dec | 7 | Good |
Where is Apóstoles?
Apóstoles sits at 27.9°S, 55.8°W, 179 m above sea level, in Argentina. The nearest listed city is Gobernador Virasora, 31 km away.
Topography around Apóstoles
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Apóstoles.
Within 3 km, the terrain around Apóstoles has only modest variations in elevation — a maximum elevation change of 91 m around an average of 143 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 212 m; within 80 km, significant variations in elevation — a maximum elevation change of 339 m.
The land around Apóstoles is covered by trees (44%) and grassland (37%) within 3 km, grassland (55%) and trees (41%) within 16 km, and trees (38%) and grassland (33%) 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 Apóstoles (-27.9142°, -55.7535°, elevation 179 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.