Santa Rosa, Argentina Climate by Month
Santa Rosa, La Pampa, Argentina
Hot summers and cool winters, with rain spread through the year.
Hot summers and cool winters, with rain spread through the year: that's Santa Rosa's climate in short. Expect highs of 89°F (32°C) in January and 57°F (14°C) in July, with the coldest nights (July) near 35°F (1°C). It gets 27 in (684 mm) of rain a year, spread across the months.
- Warmest month
- 89°F(32°C)
- Average high, January
- Coldest nights
- 35°F(1°C)
- Average low, July
- Rain per year
- 27 in(684 mm)
- No clear rainy season
- Humidity
- 58%
- Sunniest: December
Best and worst months in Santa Rosa
Best for weatherThe most comfortable weather comes in April and October, with highs around 73°F (23°C) and about 2.8 in (72 mm) of rain a month.
Least pleasantJanuary and July are the least pleasant; January is the hottest, with highs of 89°F (32°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 October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Santa Rosa weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 89°F(32°C) | 62°F(17°C) | 3.0 in(77 mm) | 46% | 7.0 |
| FebFebruary | 86°F(30°C) | 59°F(15°C) | 2.9 in(74 mm) | 55% | 6.4 |
| MarMarch | 80°F(27°C) | 55°F(13°C) | 3.3 in(85 mm) | 60% | 4.9 |
| AprAprilBest | 72°F(22°C) | 48°F(9°C) | 2.5 in(64 mm) | 62% | 3.5 |
| MayMay | 64°F(18°C) | 41°F(5°C) | 1.4 in(36 mm) | 74% | 2.3 |
| JunJune | 58°F(15°C) | 36°F(2°C) | 0.7 in(18 mm) | 73% | 2.0 |
| JulJuly | 57°F(14°C) | 35°F(1°C) | 0.7 in(17 mm) | 66% | 2.2 |
| AugAugust | 63°F(17°C) | 37°F(3°C) | 1.0 in(25 mm) | 57% | 3.0 |
| SepSeptember | 68°F(20°C) | 42°F(5°C) | 1.7 in(43 mm) | 54% | 4.1 |
| OctOctoberBest | 74°F(23°C) | 48°F(9°C) | 3.1 in(79 mm) | 54% | 5.2 |
| NovNovember | 82°F(28°C) | 55°F(13°C) | 3.1 in(79 mm) | 51% | 6.7 |
| DecDecember | 88°F(31°C) | 60°F(15°C) | 3.4 in(87 mm) | 42% | 7.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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