Termas de Río Hondo in Winter
In winter (June, July and August), Termas de Río Hondo sees average daytime highs around 22°C and overnight lows near 10°C, with 46 mm of rain over about 11 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs climb from about 21°C in early June to 26°C by late August. The sky is clear or mostly clear about 60% of the time across winter, and the air most often feels dry.
Winter is Termas de Río Hondo's best season of the year to visit on our travel score. For the whole year in context, see Termas de Río Hondo's year-round climate.
- Avg daytime high
- 22°C
- coldest season of the year
- Avg overnight low
- 10°C
- Rainfall
- 46 mm
- 11 wet days
- Avg wind
- 9 km/h
- Travel score
- 8.0
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Termas de Río Hondo in Winter
Over the season highs climb from about 21°C in early June to 26°C by late August.
A typical winter day in Termas de Río Hondo reaches about 22°C and drops to 10°C overnight. The warmest of the three months is August, the coolest July.
How winter really feels in Termas de Río Hondo
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Termas de Río Hondo weather by month
How the three winter months (June, July and August) 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 | 33° / 23° | 173 | 13.4 | 13.5 | 3.5 |
| Feb | 31° / 22° | 137 | 11.7 | 13 | 4.2 |
| Mar | 29° / 20° | 138 | 12.7 | 12.2 | 5.2 |
| Apr | 26° / 17° | 75 | 10 | 11.4 | 6.8 |
| May | 23° / 14° | 32 | 6.2 | 10.7 | 7.5 |
| Jun | 20° / 10° | 22 | 5.1 | 10.3 | 7.3 |
| Jul | 21° / 9° | 13 | 3.1 | 10.4 | 8.0 |
| Aug | 24° / 11° | 12 | 2.3 | 11 | 8.6 |
| Sep | 27° / 15° | 27 | 4.1 | 11.8 | 7.6 |
| Oct | 30° / 18° | 66 | 8.4 | 12.7 | 5.4 |
| Nov | 31° / 20° | 90 | 10.3 | 13.4 | 4.3 |
| Dec | 33° / 22° | 140 | 12.7 | 13.7 | 3.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 60% of the time across winter.
Chance of precipitation in Winter
Termas de Río Hondo gets around 46 mm of rain over 11 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 9 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 24 min in early June to 11 h 24 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 3.5 kWh/m².
Hazard calendar for Termas de Río Hondo
None of Termas de Río Hondo's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Termas de Río Hondo's rainy season runs November–March, when most of the year's rain falls.
Is winter a good time to visit Termas de Río Hondo?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is one of the better times to visit Termas de Río Hondo for general sightseeing.
What to pack for Termas de Río Hondo in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Termas de Río Hondo sees daytime highs around 22°C and nights near 10°C. Worth packing: light clothes. About 11 days see rain.
UV index in Termas de Río Hondo in Winter
Clear-sky midday UV across winter averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Termas de Río Hondo peaks around January 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 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 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Very 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 | Very high |
| May | 6 | High |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 6 | High |
| Sep | 8 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Where is Termas de Río Hondo?
Termas de Río Hondo sits at 27.5°S, 64.9°W, 260 m above sea level, in Argentina. The nearest listed city is Bella Vista, 67 km away.
Topography around Termas de Río Hondo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Termas de Río Hondo.
Within 3 km, the terrain around Termas de Río Hondo has only modest variations in elevation — a maximum elevation change of 47 m around an average of 264 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, significant variations in elevation — a maximum elevation change of 557 m.
The land around Termas de Río Hondo is covered by trees (40%) and artificial surfaces (28%) within 3 km, trees (32%) and shrubs (26%) within 16 km, and cropland (42%), trees (26%) and shrubs (23%) 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 Termas de Río Hondo (-27.4936°, -64.8597°, elevation 260 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.