San Lorenzo, Sunday, 9 August, 14:24
Overcast. Feels like 101°. High 90°, low 78°.
In May, San Lorenzo, PR averages a high of 84.1° and a low of 73.5°. About 5.6 inches of precipitation fall over the month (23 wet days). The record high is 89.6° (1995) and the record low 66.7° (1974). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 83.7° | 72.3° | 63% | 89.1° (1995) | 66.7° (1974) |
| 2 | 83.7° | 72.5° | 75% | 89.6° (1995) | 67.5° (1974) |
| 3 | 83.8° | 72.7° | 67% | 89.6° (1995) | 68.4° (1974) |
| 4 | 83.8° | 72.7° | 60% | 88.3° (1995) | 68.5° (1962) |
| 5 | 84° | 72.9° | 68% | 87.4° (1975) | 68° (1962) |
| 6 | 83.7° | 72.9° | 77% | 87.4° (1969) | 69.3° (2022) |
| 7 | 83.7° | 72.9° | 70% | 87.6° (1980) | 69.4° (2025) |
| 8 | 83.5° | 72.7° | 75% | 88.3° (1980) | 68.7° (2025) |
| 9 | 83.7° | 73° | 83% | 88.5° (1980) | 69.6° (2019) |
| 10 | 83.8° | 73.2° | 72% | 88.9° (1998) | 70.5° (1989) |
| 11 | 83.5° | 73° | 78% | 88.3° (1998) | 68.7° (1986) |
| 12 | 83.8° | 73° | 78% | 88.2° (1998) | 67.5° (2017) |
| 13 | 83.8° | 73.2° | 85% | 88° (1995) | 68.5° (1972) |
| 14 | 83.8° | 73.4° | 65% | 88.2° (2024) | 70.2° (1970) |
| 15 | 84° | 73.4° | 68% | 88.2° (1977) | 69.6° (1970) |
| 16 | 84.2° | 73.6° | 75% | 87.4° (2024) | 69.6° (1962) |
| 17 | 84.2° | 73.8° | 75% | 87.4° (2024) | 70° (1970) |
| 18 | 84.4° | 73.8° | 72% | 88.7° (1995) | 69.6° (2025) |
| 19 | 84.4° | 73.8° | 75% | 88° (1995) | 71.2° (2018) |
| 20 | 84.4° | 73.9° | 77% | 88.7° (1995) | 70.9° (2017) |
| 21 | 84.2° | 73.9° | 63% | 88.2° (1995) | 69.3° (2018) |
| 22 | 84.4° | 74.1° | 72% | 87.8° (1995) | 69.8° (2018) |
| 23 | 84° | 74.3° | 78% | 89.2° (1995) | 71.6° (1974) |
| 24 | 84.6° | 74.1° | 70% | 88° (1990) | 71.4° (2022) |
| 25 | 84.7° | 74.1° | 65% | 88.5° (1995) | 70.5° (2022) |
| 26 | 84.7° | 74.1° | 78% | 88.7° (1996) | 70.5° (2022) |
| 27 | 84.2° | 74.3° | 77% | 88.2° (1973) | 70.7° (2021) |
| 28 | 84.6° | 74.1° | 78% | 88.5° (1973) | 71.4° (1974) |
| 29 | 84.7° | 74.3° | 75% | 89.1° (1973) | 71.4° (1974) |
| 30 | 84.6° | 74.3° | 83% | 88° (1973) | 71.4° (1986) |
| 31 | 84.7° | 74.5° | 83% | 88.2° (1991) | 71.6° (2021) |