San Nicolás de los Arroyos Climate by Month
San Nicolás de los Arroyos, Buenos Aires, Argentina
Hot summers and cool winters, with rain spread through the year.
The climate in San Nicolás de los Arroyos is one of hot summers and cool winters, with rain spread through the year. Afternoon highs range from 62°F (16°C) in July to 89°F (32°C) in January, and July nights average 41°F (5°C). It gets 38 in (961 mm) of rain a year, spread across the months.
- Warmest month
- 89°F(32°C)
- Average high, January
- Coldest nights
- 41°F(5°C)
- Average low, July
- Rain per year
- 38 in(961 mm)
- No clear rainy season
- Humidity
- 71%
- Sunniest: December
Best and worst months in San Nicolás de los Arroyos
Best for weatherOctober is the best time for weather in San Nicolás de los Arroyos: highs near 75°F (24°C) and about 3.5 in (88 mm) of rain a month.
Least pleasantDecember and January 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)
San Nicolás de los Arroyos weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 89°F(32°C) | 64°F(18°C) | 3.7 in(93 mm) | 64% | 6.8 |
| FebFebruary | 86°F(30°C) | 62°F(17°C) | 3.3 in(84 mm) | 69% | 6.3 |
| MarMarch | 82°F(28°C) | 58°F(15°C) | 4.5 in(114 mm) | 71% | 5.3 |
| AprApril | 75°F(24°C) | 52°F(11°C) | 4.8 in(122 mm) | 75% | 3.9 |
| MayMay | 68°F(20°C) | 47°F(8°C) | 2.5 in(63 mm) | 80% | 2.8 |
| JunJune | 62°F(17°C) | 43°F(6°C) | 1.5 in(37 mm) | 82% | 2.1 |
| JulJuly | 62°F(16°C) | 41°F(5°C) | 1.3 in(33 mm) | 78% | 2.6 |
| AugAugust | 65°F(19°C) | 43°F(6°C) | 1.9 in(49 mm) | 70% | 3.4 |
| SepSeptember | 70°F(21°C) | 47°F(9°C) | 2.8 in(72 mm) | 65% | 4.4 |
| OctOctoberBest | 75°F(24°C) | 53°F(11°C) | 3.5 in(88 mm) | 70% | 5.4 |
| NovNovember | 82°F(28°C) | 58°F(14°C) | 4.1 in(104 mm) | 64% | 6.6 |
| DecDecember | 86°F(30°C) | 62°F(16°C) | 4.0 in(102 mm) | 63% | 6.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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