Montevideo in December
8.2out of 10
Yes, a good time to go
Warm and comfortable: highs around 22°C. Some rain: about 7 rainy days.
22°CAvg high
19°CAvg low
7Rainy days (73 mm)
14:20 hDaylight
05:31Sunrise · 19:51 Sunset
Why this score
- Warm and comfortable: highs around 22°C
- Some rain: about 7 rainy days
What to wear and pack
- T-shirts and light layers
How reliable is the forecast?
Rainfall in December is fairly consistent from year to year (2.8 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 | 24°C | 21°C | 67 mm | 6 | – | – | 8.3 |
| February | 24°C | 21°C | 92 mm | 8 | – | – | 8.0 |
| March | 22°C | 20°C | 97 mm | 8 | – | – | 8.0 |
| April | 20°C | 17°C | 107 mm | 9 | – | – | 7.4 |
| May | 16°C | 14°C | 87 mm | 8 | – | – | 7.1 |
| June | 14°C | 11°C | 90 mm | 9 | – | – | 6.5 |
| July | 12°C | 10°C | 96 mm | 9 | – | – | 6.3 |
| August | 13°C | 10°C | 97 mm | 8 | – | – | 6.5 |
| September | 15°C | 12°C | 92 mm | 8 | – | – | 6.7 |
| October | 17°C | 14°C | 111 mm | 9 | – | – | 7.0 |
| November | 20°C | 17°C | 101 mm | 8 | – | – | 7.6 |
| December | 22°C | 19°C | 73 mm | 7 | – | – | 8.2 |
Frequently asked questions
How hot is Montevideo in December?
Daytime highs average 22°C and nights about 19°C.
When is the best time to visit Montevideo?
The best months are January, December, February, March.