Guaynabo, sábado, 8 agosto, 23:24
Mayormente despejado. Sensación de 90°. Máxima 90°, mínima 77°.
En septiembre, Guaynabo, PR tiene una máxima media de 87.8° y una mínima media de 75.2°. Caen unas 4.6 pulgadas de precipitación (21 días de lluvia). El récord de calor es 95.2° (2023) y el de frío 70.9° (2022). Las normales se calculan sobre los últimos 60 años.
| Día | Máxima | Mínima | Prob. lluvia | Récord máx. | Récord mín. |
|---|---|---|---|---|---|
| 1 | 88.5° | 75.4° | 70% | 93° (2025) | 72.7° (1974) |
| 2 | 88.2° | 75.2° | 72% | 93.2° (2023) | 72.3° (1986) |
| 3 | 88.5° | 75.4° | 60% | 92.7° (1967) | 73.2° (1971) |
| 4 | 88.5° | 75.4° | 57% | 94.8° (2021) | 72.9° (1982) |
| 5 | 88.2° | 75.4° | 68% | 95.2° (2023) | 71.6° (1961) |
| 6 | 88.2° | 75.4° | 65% | 93° (2012) | 72.9° (2018) |
| 7 | 88.2° | 75.2° | 65% | 93.4° (2023) | 72° (2022) |
| 8 | 88.3° | 75.4° | 67% | 93.2° (2022) | 73° (1984) |
| 9 | 88.2° | 75.4° | 58% | 93.6° (2021) | 72.5° (2018) |
| 10 | 88° | 75.4° | 58% | 94.1° (2021) | 72.7° (1984) |
| 11 | 88° | 75.2° | 60% | 93.4° (2025) | 73.2° (1982) |
| 12 | 88.3° | 75.2° | 65% | 94.5° (1971) | 73° (1967) |
| 13 | 88° | 75.4° | 65% | 94.5° (2023) | 72.9° (1967) |
| 14 | 87.8° | 75.4° | 67% | 94.3° (2023) | 73.4° (1966) |
| 15 | 87.4° | 75.2° | 77% | 94.5° (2023) | 73° (1973) |
| 16 | 87.8° | 75° | 63% | 93.7° (2024) | 73° (2017) |
| 17 | 87.8° | 75.2° | 68% | 92.8° (2023) | 72.1° (1961) |
| 18 | 87.3° | 75.2° | 77% | 91.6° (2023) | 72.5° (1974) |
| 19 | 87.6° | 75.2° | 82% | 91° (2018) | 73° (1962) |
| 20 | 87.6° | 74.8° | 78% | 93.4° (2018) | 71.2° (2020) |
| 21 | 87.4° | 75° | 73% | 95° (2019) | 71.8° (2020) |
| 22 | 87.3° | 75° | 70% | 94.6° (2021) | 73.4° (1970) |
| 23 | 87.4° | 75° | 65% | 92.3° (2024) | 71.8° (1984) |
| 24 | 87.6° | 75° | 75% | 94.6° (2023) | 72.3° (1974) |
| 25 | 87.4° | 75° | 75% | 92.8° (2024) | 72.3° (1974) |
| 26 | 87.6° | 75° | 68% | 92.1° (1969) | 72.5° (1975) |
| 27 | 87.1° | 75° | 70% | 92.5° (1971) | 73° (1964) |
| 28 | 87.1° | 74.7° | 75% | 92.3° (2025) | 72° (1998) |
| 29 | 87.4° | 74.8° | 68% | 92.7° (2015) | 70.9° (2022) |
| 30 | 87.3° | 74.8° | 72% | 91.9° (2025) | 71.6° (2022) |