Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in San Juan is from July, August. — some variation climate
⛈Hot & rainy
| Score | 47 | 38 | 33 | 36 | 43 | 59 | 60 | 62 | 56 | 45 | 38 | 35 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy | Hot & rainy |
| Temperature | 24–30°C | 24–30°C | 24–30°C | 24–30°C | 23–29°C | 23–29°C | 23–29°C | 23–30°C | 24–32°C | 24–32°C | 24–31°C | 24–30°C |
| Feels like | 29–36°C | 29–37°C | 29–37°C | 29–36°C | 28–35°C | 27–35°C | 27–35°C | 28–37°C | 29–38°C | 30–38°C | 29–37°C | 29–37°C |
| Precipitation | 214mm 23 days | 247mm 23 days | 306mm 28 days | 342mm 29 days | 292mm 27 days | 177mm 22 days | 170mm 19 days | 138mm 12 days | 128mm 13 days | 183mm 17 days | 247mm 22 days | 275mm 26 days |
| Sunshine | 6.3h ☀︎ 51% | 5.3h ☀︎ 44% | 5.0h ☀︎ 41% | 5.6h ☀︎ 46% | 6.4h ☀︎ 54% | 8.1h ☀︎ 68% | 9.1h ☀︎ 76% | 10.0h ☀︎ 83% | 9.4h ☀︎ 78% | 7.3h ☀︎ 60% | 6.2h ☀︎ 51% | 5.5h ☀︎ 45% |
| Wind | NE · 10 km/h | NE · 10 km/h | NE · 9 km/h | NE · 8 km/h | SE · 9 km/h | E · 8 km/h | N · 8 km/h | N · 9 km/h | N · 9 km/h | N · 9 km/h | N · 9 km/h | N · 9 km/h |
| Humidity (%) | 85% | 87% | 88% | 89% | 89% | 88% | 87% | 85% | 84% | 84% | 86% | 87% |
| Day length | 12.3h | 12.2h | 12.1h | 12.0h | 11.9h | 11.9h | 11.9h | 12.0h | 12.1h | 12.2h | 12.3h | 12.3h |