Termas de Río Hondo weather by month & the best time to visit
🇦🇷 Argentina · small town · humid subtropical climate
The best time to visit Termas de Río Hondo is July — its sunniest month (Sunshine Score 94/100), with August and June close behind. Termas de Río Hondo averages about 2,653 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 3 mm of rain in July.
Jump to: month-by-month table · nearby alternatives · embed this data
- Sun hours / year
- 2,653
- Sunniest month
- July
- Peak score
- 94/100
- Rain / year
- 783 mm
- Midday UV at peak
- 12 (extreme)
- Population
- 28k
- Elevation
- 279 m

When is the best time to visit Termas de Río Hondo?
For sunshine, the best time to visit Termas de Río Hondo is July, then August and June. The dullest month is January (54/100, 155 mm of rain). The full month-by-month picture is in the table below.
How sunny is Termas de Río Hondo?
Termas de Río Hondo gets a lot of sun: around 2,653 hours a year. July (94/100) is noticeably better than January (54). It ranks #27 of 41 destinations in Argentina for annual sunshine, below the national median of 2,741 hours. Rain has a clear season: the wettest stretch, around January, carries about 53% of the annual 783 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 54 | 34° / 93°F | 22° / 72°F | 155 mm | 12 |
| February | 64 | 33° / 91°F | 21° / 70°F | 129 mm | 11 |
| March | 74 | 31° / 88°F | 19° / 66°F | 112 mm | 9 |
| April | 83 | 28° / 82°F | 16° / 61°F | 63 mm | 6 |
| May | 91 | 24° / 75°F | 11° / 52°F | 20 mm | 4 |
| June | 92 | 21° / 70°F | 8° / 46°F | 16 mm | 3 |
| July | 94 | 21° / 70°F | 7° / 45°F | 3 mm | 4 |
| August | 94 | 25° / 77°F | 9° / 48°F | 5 mm | 5 |
| September | 92 | 29° / 84°F | 13° / 55°F | 14 mm | 7 |
| October | 77 | 33° / 91°F | 17° / 63°F | 51 mm | 9 |
| November | 63 | 34° / 93°F | 19° / 66°F | 85 mm | 10 |
| December | 57 | 34° / 93°F | 21° / 70°F | 130 mm | 11 |
See Termas de Río Hondo on the interactive sunshine globe →
Nearby places for sunshine
- Salta Argentina · 299 km · best in Jun · 3,114 h sun/yr
- Cordoba Argentina · 430 km · best in Aug · 2,919 h sun/yr
- Copiapo Chile · 577 km · best in Mar · 3,703 h sun/yr
- La Serena-Coquimbo Chile · 667 km · best in Jan · 2,601 h sun/yr
- Calama Chile · 685 km · best in Apr · 4,353 h sun/yr
- Mendoza Argentina · 699 km · best in Sep · 3,504 h sun/yr
Nearest destinations
- Santiago del Estero Argentina · 69 km · 2,653 h sun/yr · best in Jul
- San Miguel de Tucumán Argentina · 75 km · 2,970 h sun/yr · best in Jul
- Catamarca Argentina · 146 km · 2,917 h sun/yr · best in Aug
- La Rioja Argentina · 277 km · 3,246 h sun/yr · best in Jul
- San Salvador de Jujuy Argentina · 346 km · 3,114 h sun/yr · best in Jun
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