Tres Arroyos Climate by Month
Tres Arroyos, Buenos Aires, Argentina
Warm summers and cool winters, with rain spread through the year.
Warm summers and cool winters, with rain spread through the year: that's Tres Arroyos's climate in short. Expect highs of 85°F (29°C) in January and 54°F (12°C) in July, with the coldest nights (July) near 36°F (2°C). About 31 in (787 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 85°F(29°C)
- Average high, January
- Coldest nights
- 36°F(2°C)
- Average low, July
- Rain per year
- 31 in(787 mm)
- No clear rainy season
- Humidity
- 66%
- Sunniest: January
Best and worst months in Tres Arroyos
Best for weatherMarch and November are the best time for weather in Tres Arroyos: highs near 76°F (24°C) and about 3.2 in (81 mm) of rain a month.
Least pleasantJuly is the least pleasant month: it's the coldest, with highs of only 54°F (12°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Tres Arroyos weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 85°F(29°C) | 58°F(15°C) | 2.8 in(70 mm) | 53% | 6.9 |
| FebFebruary | 81°F(27°C) | 57°F(14°C) | 3.3 in(85 mm) | 62% | 6.2 |
| MarMarchBest | 76°F(25°C) | 54°F(12°C) | 3.0 in(76 mm) | 66% | 4.8 |
| AprApril | 68°F(20°C) | 47°F(8°C) | 3.6 in(92 mm) | 68% | 3.4 |
| MayMay | 62°F(16°C) | 42°F(6°C) | 2.3 in(59 mm) | 76% | 2.2 |
| JunJune | 56°F(14°C) | 38°F(4°C) | 1.3 in(34 mm) | 72% | 1.8 |
| JulJuly | 54°F(12°C) | 36°F(2°C) | 1.7 in(44 mm) | 78% | 2.0 |
| AugAugust | 58°F(15°C) | 38°F(3°C) | 1.7 in(43 mm) | 70% | 2.8 |
| SepSeptember | 62°F(17°C) | 40°F(5°C) | 2.1 in(54 mm) | 70% | 3.8 |
| OctOctober | 68°F(20°C) | 46°F(8°C) | 2.9 in(74 mm) | 64% | 5.1 |
| NovNovemberBest | 75°F(24°C) | 51°F(10°C) | 3.4 in(86 mm) | 62% | 6.5 |
| DecDecember | 82°F(28°C) | 55°F(13°C) | 2.8 in(70 mm) | 55% | 6.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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