Argentina (Buenos Aires) · January
Best travel monthTravel seasonArgentina · South America
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 31° (87°) | 29° (85°) | 27° (80°) | 23° (74°) | 19° (66°) | 16° (61°) | 16° (60°) | 18° (63°) | 20° (67°) | 23° (72°) | 27° (80°) | 29° (85°) |
MINMIN | 19° (66°) | 18° (65°) | 16° (61°) | 13° (55°) | 9° (48°) | 7° (44°) | 6° (43°) | 7° (45°) | 9° (49°) | 12° (53°) | 15° (59°) | 17° (63°) |
☀️Sunshine | 10h | 10h | 9h | 7h | 6h | 6h | 5h | 6h | 6h | 6h | 8h | 11h |
🌊Water Temp | 26° (78°) | 25° (77°) | 24° (74°) | 20° (68°) | 17° (61°) | 13° (56°) | 11° (52°) | 12° (54°) | 15° (58°) | 18° (64°) | 21° (70°) | 24° (75°) |
🌧Rain Days | 6d102mm (4.0") | 6d103mm (4.1") | 5d110mm (4.3") | 5d83mm (3.3") | 4d61mm (2.4") | 3d38mm (1.5") | 4d56mm (2.2") | 4d56mm (2.2") | 5d74mm (2.9") | 6d94mm (3.7") | 5d94mm (3.7") | 6d82mm (3.2") |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
January is one of the best months to visit Argentina (Buenos Aires) — with 10 sunshine hours per day and pleasant highs of 30°C (86°F).
Daytime temperatures reach up to 30°C (86°F), cooling to 19°C (66°F) at night (daily average: 25°C (77°F)). With 10 sunshine hours per day, January is one of the sunniest months — 102 mm (4.0 in) of rain over 6 days. The water is a warm 26°C (79°F) — perfect for snorkelling and swimming.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in January are ideal.
High summer in Buenos Aires: 30–35°C (86–95°F), the city sweats. Many porteños head to Mar del Plata or Punta del Este, leaving behind a more local, more relaxed Buenos Aires. Murga carnival in February livens up the barrios.
Packing list for Argentina (Buenos Aires) in January
- Light summer clothes
- Thin cardigan for cool evenings
- Swimwear and beach towel
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Small umbrella (occasional showers possible)
- Insect repellent
- Travel first-aid kit
Frequently Asked Questions
- Is January a good time to visit Argentina (Buenos Aires)?
- Yes — January is one of the best months to visit Argentina (Buenos Aires) (Climate Score: 79/100). Pleasant temperatures (30°C (86°F)), good sunshine (10 h/day), and few rain days (6) make it one of the most recommended months.
- How warm is it in Argentina (Buenos Aires) in January?
- In January, Argentina (Buenos Aires) sees daily highs of 30°C (86°F). Nights cool to 19°C (66°F), with a daily average of 25°C (77°F).
- How much rain falls in Argentina (Buenos Aires) in January?
- In January, Argentina (Buenos Aires) receives an average of 102 mm (4.0 in) of rain over 6 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Argentina (Buenos Aires) get in January?
- Argentina (Buenos Aires) averages 10 sunshine hours per day in January — above the annual average.
- How warm is the water in Argentina (Buenos Aires) in January?
- Water temperature in Argentina (Buenos Aires) in January averages 26°C (79°F) — ideal for swimming and snorkelling.
