Tres Arroyos in January
7.8out of 10
Yes, a good time to go
Warm and comfortable: highs around 29°C. Frequent rain: about 10 rainy days.
29°CAvg high
16°CAvg low
10Rainy days (74 mm)
14:24 hDaylight
05:59Sunrise · 20:22 Sunset
Why this score
- Warm and comfortable: highs around 29°C
- Frequent rain: about 10 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rainfall in January is fairly consistent from year to year (2.7 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 29°C | 16°C | 74 mm | 10 | – | – | 7.8 |
| February | 27°C | 15°C | 75 mm | 8 | – | – | 8.0 |
| March | 25°C | 14°C | 76 mm | 8 | – | – | 8.0 |
| April | 21°C | 10°C | 64 mm | 7 | – | – | 7.9 |
| May | 17°C | 7°C | 46 mm | 6 | – | – | 7.4 |
| June | 13°C | 5°C | 33 mm | 5 | – | – | 7.0 |
| July | 13°C | 3°C | 38 mm | 6 | – | – | 6.8 |
| August | 15°C | 5°C | 47 mm | 6 | – | – | 7.2 |
| September | 17°C | 6°C | 51 mm | 7 | – | – | 7.3 |
| October | 20°C | 9°C | 77 mm | 9 | – | – | 7.5 |
| November | 23°C | 11°C | 84 mm | 9 | – | – | 7.8 |
| December | 27°C | 14°C | 78 mm | 9 | – | – | 7.9 |
Frequently asked questions
How hot is Tres Arroyos in January?
Daytime highs average 29°C and nights about 16°C.
When is the best time to visit Tres Arroyos?
The best months are February, March, April, December.