Belém in December
6.0out of 10
Possible, with caveats
Hot: daytime highs around 31°C. Very wet: about 18 rainy days.
31°CAvg high
25°CAvg low
18Rainy days (108 mm)
12:05 hDaylight
06:08Sunrise · 18:13 Sunset
Why this score
- Hot: daytime highs around 31°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±5.4 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in December varies a lot between years (±5.4 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 | 30°C | 24°C | 232 mm | 27 | – | – | 5.8 |
| February | 30°C | 24°C | 317 mm | 27 | – | – | 5.9 |
| March | 29°C | 24°C | 404 mm | 30 | – | – | 6.0 |
| April | 30°C | 24°C | 394 mm | 29 | – | – | 5.9 |
| May | 30°C | 24°C | 256 mm | 27 | – | – | 5.7 |
| June | 31°C | 24°C | 107 mm | 20 | – | – | 5.7 |
| July | 31°C | 24°C | 68 mm | 15 | – | – | 6.5 |
| August | 32°C | 24°C | 36 mm | 10 | – | – | 7.0 |
| September | 32°C | 24°C | 24 mm | 7 | – | – | 7.3 |
| October | 32°C | 24°C | 27 mm | 6 | – | – | 7.4 |
| November | 32°C | 25°C | 44 mm | 7 | – | – | 7.3 |
| December | 31°C | 25°C | 108 mm | 18 | – | – | 6.0 |
Frequently asked questions
How hot is Belém in December?
Daytime highs average 31°C and nights about 25°C.
When is the best time to visit Belém?
The best months are October, September, November, August.