Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in San Juan is from April, September, October, but considering flight prices and crowds, the best months to visit are February, April, September. — consistent weather climate
🌨Cold
| Score | 56 | 73 | 92 | 97 | 82 | 60 | 59 | 81 | 98 | 96 | 85 | 69 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Hot & dry | Hot & dry | Pleasant | Pleasant | Mild | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Hot & dry |
| Temperature | 21–34°C | 20–32°C | 17–29°C | 13–25°C | 8–19°C | 4–16°C | 3–16°C | 6–20°C | 9–24°C | 12–26°C | 17–31°C | 20–33°C |
| Feels like | 21–34°C | 20–33°C | 17–29°C | 12–23°C | 6–17°C | 1–13°C | 0–12°C | 2–16°C | 6–20°C | 10–24°C | 15–30°C | 19–33°C |
| Precipitation | 25mm 4 days | 14mm 3 days | 16mm 3 days | 9mm 2 days | 6mm 2 days | 3mm 1 days | 2mm 1 days | 7mm 1 days | 7mm 2 days | 13mm 3 days | 9mm 2 days | 13mm 2 days |
| Sunshine | 12.8h ☀︎ 92% | 12.1h ☀︎ 92% | 11.2h ☀︎ 91% | 10.3h ☀︎ 91% | 9.4h ☀︎ 89% | 9.0h ☀︎ 89% | 9.4h ☀︎ 91% | 10.3h ☀︎ 94% | 10.9h ☀︎ 92% | 11.9h ☀︎ 93% | 12.7h ☀︎ 92% | 12.9h ☀︎ 91% |
| Wind | S · 19 km/h | S · 17 km/h | S · 17 km/h | S · 15 km/h | S · 13 km/h | S · 13 km/h | S · 13 km/h | S · 15 km/h | S · 17 km/h | S · 19 km/h | S · 19 km/h | S · 20 km/h |
| Humidity (%) | 42% | 46% | 48% | 55% | 58% | 55% | 53% | 43% | 38% | 39% | 36% | 36% |
| Day length | 13.9h | 13.2h | 12.3h | 11.3h | 10.5h | 10.1h | 10.3h | 11.0h | 11.9h | 12.9h | 13.7h | 14.2h |
| Tourist Crowds | High season | Shoulder season | High season | High season | High season | High season | High season | High season | High season | High season | High season | Low season |