San Juan, Sunday, 9 August, 09:24
Light rain. Feels like 96°. High 90°, low 79°.
In April, San Juan, PR averages a high of 86° and a low of 71.6°. About 3.4 inches of precipitation fall over the month (18 wet days). The record high is 94.5° (2021) and the record low 63.7° (1976). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 85.6° | 70.7° | 47% | 91.8° (1995) | 65.8° (2020) |
| 2 | 85.6° | 70.9° | 60% | 92.1° (1995) | 66.7° (1988) |
| 3 | 85.5° | 70.9° | 53% | 92.7° (1995) | 68.4° (1985) |
| 4 | 85.5° | 70.9° | 55% | 90.5° (1975) | 67.5° (2000) |
| 5 | 85.6° | 70.9° | 52% | 92.5° (1961) | 66.9° (1976) |
| 6 | 85.6° | 71.1° | 60% | 91.4° (2024) | 67.6° (1997) |
| 7 | 85.8° | 71.1° | 63% | 91.2° (1970) | 65.1° (2023) |
| 8 | 85.8° | 71.2° | 50% | 92.8° (1995) | 67.1° (2023) |
| 9 | 86.2° | 71.2° | 52% | 91.4° (1973) | 66.7° (1974) |
| 10 | 86° | 71.4° | 53% | 92.1° (1966) | 65.5° (1965) |
| 11 | 86° | 71.4° | 57% | 92.7° (1984) | 67.1° (2021) |
| 12 | 86.2° | 71.6° | 63% | 93.2° (2021) | 66.7° (2021) |
| 13 | 86° | 71.6° | 60% | 91.8° (1984) | 68.2° (2021) |
| 14 | 85.6° | 71.8° | 63% | 92.5° (1965) | 67.8° (1968) |
| 15 | 85.8° | 71.6° | 60% | 91.6° (1970) | 67.5° (1968) |
| 16 | 86.2° | 71.4° | 60% | 91.9° (1970) | 66.6° (2021) |
| 17 | 86.2° | 71.8° | 58% | 92.1° (2021) | 67.5° (1976) |
| 18 | 86.4° | 71.6° | 52% | 94.5° (2021) | 63.7° (1976) |
| 19 | 86° | 71.8° | 63% | 92.5° (2021) | 65.5° (1976) |
| 20 | 85.8° | 71.8° | 67% | 92.7° (1997) | 63.9° (1968) |
| 21 | 85.8° | 72° | 68% | 90.5° (1997) | 67.1° (1968) |
| 22 | 85.6° | 72° | 72% | 91.2° (2020) | 65.1° (1968) |
| 23 | 85.8° | 71.8° | 62% | 92.8° (2014) | 65.1° (1968) |
| 24 | 86.2° | 72° | 53% | 91.6° (1997) | 68.9° (1963) |
| 25 | 86.4° | 72.1° | 60% | 92.5° (1994) | 68.4° (2019) |
| 26 | 86.4° | 72.1° | 70% | 93° (2015) | 68.5° (1966) |
| 27 | 86.7° | 72.3° | 68% | 93.4° (1992) | 68.2° (1985) |
| 28 | 86.5° | 72.3° | 53% | 93.7° (2015) | 65.8° (1985) |
| 29 | 86.2° | 72.3° | 67% | 93° (1995) | 64.9° (2022) |
| 30 | 85.6° | 72.3° | 70% | 93.2° (2015) | 65.3° (1974) |