Río Blanco in December
6.9out of 10
Possible, with caveats
Warm and comfortable: highs around 27°C. Very wet: about 16 rainy days.
27°CAvg high
20°CAvg low
16Rainy days (50 mm)
11:15 hDaylight
06:00Sunrise · 17:14 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Very wet: about 16 rainy days
- Rain varies a lot between years (±5.2 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?
Rain in December varies a lot between years (±5.2 rainy days), so check the forecast closer to your trip. 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 | 27°C | 20°C | 40 mm | 16 | – | – | 7.0 |
| February | 28°C | 20°C | 29 mm | 12 | – | – | 7.5 |
| March | 30°C | 20°C | 25 mm | 10 | – | – | 7.6 |
| April | 31°C | 22°C | 40 mm | 11 | – | – | 6.9 |
| May | 31°C | 22°C | 158 mm | 23 | – | – | 5.5 |
| June | 29°C | 22°C | 213 mm | 28 | – | – | 6.0 |
| July | 28°C | 22°C | 176 mm | 29 | – | – | 6.1 |
| August | 29°C | 22°C | 162 mm | 28 | – | – | 6.1 |
| September | 30°C | 22°C | 178 mm | 27 | – | – | 5.9 |
| October | 29°C | 21°C | 193 mm | 26 | – | – | 6.1 |
| November | 28°C | 21°C | 102 mm | 20 | – | – | 6.4 |
| December | 27°C | 20°C | 50 mm | 16 | – | – | 6.9 |
Frequently asked questions
How hot is Río Blanco in December?
Daytime highs average 27°C and nights about 20°C.
When is the best time to visit Río Blanco?
The best months are March, February, January.