Nilópolis in December
5.8out of 10
Possible, with caveats
Hot: daytime highs around 30°C. Very wet: about 20 rainy days.
30°CAvg high
22°CAvg low
20Rainy days (192 mm)
13:24 hDaylight
05:08Sunrise · 18:32 Sunset
Why this score
- Hot: daytime highs around 30°C
- Very wet: about 20 rainy 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 (±3.6 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 | 31°C | 23°C | 235 mm | 20 | – | – | 5.5 |
| February | 32°C | 23°C | 170 mm | 16 | – | – | 5.7 |
| March | 30°C | 22°C | 171 mm | 20 | – | – | 5.7 |
| April | 29°C | 20°C | 85 mm | 12 | – | – | 7.4 |
| May | 26°C | 18°C | 58 mm | 10 | – | – | 7.8 |
| June | 26°C | 16°C | 34 mm | 6 | – | – | 8.3 |
| July | 26°C | 16°C | 34 mm | 6 | – | – | 8.3 |
| August | 27°C | 16°C | 31 mm | 7 | – | – | 8.2 |
| September | 27°C | 18°C | 66 mm | 10 | – | – | 7.8 |
| October | 28°C | 20°C | 96 mm | 13 | – | – | 7.3 |
| November | 28°C | 21°C | 164 mm | 18 | – | – | 6.3 |
| December | 30°C | 22°C | 192 mm | 20 | – | – | 5.8 |
Frequently asked questions
How hot is Nilópolis in December?
Daytime highs average 30°C and nights about 22°C.
When is the best time to visit Nilópolis?
The best months are June, July, August, May.