Termas de Río Hondo in Spring
In spring (September, October and November), Termas de Río Hondo sees average daytime highs around 30°C and overnight lows near 18°C, with 182 mm of rain over about 23 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs climb from about 26°C in early September to 32°C by late November. The sky is clear or mostly clear about 48% of the time across spring, and the air most often feels dry.
Spring is Termas de Río Hondo's 3rd-best season to visit on our travel score. For the whole year in context, see Termas de Río Hondo's year-round climate.
- Avg daytime high
- 30°C
- 2nd-warmest season
- Avg overnight low
- 18°C
- Rainfall
- 182 mm
- 23 wet days
- Avg wind
- 11 km/h
- Travel score
- 5.8
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Termas de Río Hondo in Spring
Over the season highs climb from about 26°C in early September to 32°C by late November.
A typical spring day in Termas de Río Hondo reaches about 30°C and drops to 18°C overnight. The warmest of the three months is November, the coolest September.
How spring really feels in Termas de Río Hondo
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
spring 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 spring months (September, October and November) 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 Spring
The sky is clear or mostly clear about 48% of the time across spring.
Chance of precipitation in Spring
Termas de Río Hondo gets around 182 mm of rain over 23 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 11 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 24 min in early September to 13 h 36 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.5 kWh/m².
Hazard calendar for Termas de Río Hondo
In spring, Termas de Río Hondo overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Termas de Río Hondo's rainy season runs November–March, when most of the year's rain falls.
Is spring a good time to visit Termas de Río Hondo?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Termas de Río Hondo for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Termas de Río Hondo in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Termas de Río Hondo sees daytime highs around 30°C and nights near 18°C. Pack light clothes. Worth having: rain gear and sun protection. About 23 days see rain.
UV index in Termas de Río Hondo in Spring
Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). 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.