Castilho in December
5.4out of 10
Not the best time
Hot: daytime highs around 32°C. Very wet: about 21 rainy days.
32°CAvg high
23°CAvg low
21Rainy days (189 mm)
13:16 hDaylight
05:44Sunrise · 19:00 Sunset
Why this score
- Hot: daytime highs around 32°C
- Very wet: about 21 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 (±3.8 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 | 230 mm | 22 | – | – | 5.5 |
| February | 31°C | 23°C | 191 mm | 19 | – | – | 5.4 |
| March | 31°C | 23°C | 157 mm | 18 | – | – | 5.7 |
| April | 31°C | 21°C | 61 mm | 8 | – | – | 7.6 |
| May | 28°C | 18°C | 47 mm | 6 | – | – | 8.3 |
| June | 28°C | 17°C | 26 mm | 3 | – | – | 8.6 |
| July | 28°C | 16°C | 15 mm | 2 | – | – | 8.8 |
| August | 31°C | 18°C | 21 mm | 3 | – | – | 8.2 |
| September | 32°C | 20°C | 58 mm | 7 | – | – | 7.3 |
| October | 32°C | 22°C | 106 mm | 12 | – | – | 6.4 |
| November | 32°C | 22°C | 141 mm | 16 | – | – | 5.9 |
| December | 32°C | 23°C | 189 mm | 21 | – | – | 5.4 |
Frequently asked questions
How hot is Castilho in December?
Daytime highs average 32°C and nights about 23°C.
When is the best time to visit Castilho?
The best months are July, June, May.