Chascomús in December
7.9out of 10
Yes, a good time to go
Warm and comfortable: highs around 27°C. Frequent rain: about 9 rainy days.
27°CAvg high
16°CAvg low
9Rainy days (81 mm)
14:24 hDaylight
05:36Sunrise · 20:00 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Frequent rain: about 9 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (3.0 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 | 18°C | 88 mm | 8 | – | – | 8.0 |
| February | 27°C | 17°C | 92 mm | 8 | – | – | 7.9 |
| March | 26°C | 16°C | 86 mm | 8 | – | – | 8.0 |
| April | 22°C | 12°C | 87 mm | 7 | – | – | 8.0 |
| May | 18°C | 9°C | 58 mm | 6 | – | – | 7.7 |
| June | 15°C | 6°C | 65 mm | 6 | – | – | 7.2 |
| July | 14°C | 5°C | 61 mm | 6 | – | – | 6.9 |
| August | 16°C | 7°C | 65 mm | 6 | – | – | 7.3 |
| September | 18°C | 8°C | 71 mm | 7 | – | – | 7.5 |
| October | 21°C | 11°C | 101 mm | 9 | – | – | 7.6 |
| November | 24°C | 14°C | 88 mm | 8 | – | – | 8.0 |
| December | 27°C | 16°C | 81 mm | 9 | – | – | 7.9 |
Frequently asked questions
How hot is Chascomús in December?
Daytime highs average 27°C and nights about 16°C.
When is the best time to visit Chascomús?
The best months are January, March, April, November.