Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Castanhal is from July, August, September. — consistent weather climate
⛈Hot & rainy
| Score | 40 | 39 | 36 | 35 | 40 | 61 | 68 | 73 | 70 | 66 | 59 | 56 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & dry | Hot & dry | Hot & dry | Hot & dry | Hot & rainy | Hot & rainy |
| Temperature | 23–30°C | 23–30°C | 23–29°C | 23–30°C | 23–30°C | 23–30°C | 23–31°C | 23–32°C | 23–33°C | 24–34°C | 24–33°C | 23–32°C |
| Feels like | 27–36°C | 28–35°C | 27–35°C | 28–36°C | 28–36°C | 27–36°C | 27–36°C | 27–37°C | 27–38°C | 28–38°C | 28–37°C | 28–37°C |
| Precipitation | 347mm 28 days | 325mm 30 days | 496mm 30 days | 426mm 30 days | 346mm 26 days | 157mm 17 days | 99mm 12 days | 52mm 8 days | 50mm 8 days | 68mm 9 days | 140mm 13 days | 165mm 18 days |
| Sunshine | 6.0h ☀︎ 49% | 5.0h ☀︎ 41% | 4.0h ☀︎ 33% | 4.7h ☀︎ 39% | 7.2h ☀︎ 60% | 10.8h ☀︎ 89% | 11.3h ☀︎ 94% | 11.5h ☀︎ 95% | 11.6h ☀︎ 96% | 11.3h ☀︎ 93% | 9.9h ☀︎ 81% | 7.8h ☀︎ 64% |
| Wind | NE · 14 km/h | NE · 14 km/h | NE · 12 km/h | NE · 12 km/h | E · 13 km/h | E · 13 km/h | E · 14 km/h | E · 15 km/h | NE · 16 km/h | NE · 17 km/h | NE · 15 km/h | NE · 14 km/h |
| Humidity (%) | 87% | 88% | 90% | 90% | 88% | 85% | 82% | 77% | 75% | 73% | 77% | 81% |
| Day length | 12.2h | 12.2h | 12.1h | 12.1h | 12.1h | 12.0h | 12.1h | 12.1h | 12.1h | 12.1h | 12.2h | 12.2h |