Siantan, Kamis, 13 Agustus, 10:02
Berawan. Terasa seperti 35°C. Maksimum 32°C, minimum 24°C.
Pada September di Siantan suhu rata-rata siang +30.3° dan malam +23.3°. Curah hujan sebulan sekitar 218 mm (22 hari hujan). O recorde de calor é +35.2° (1982) e o de frio, +21.2° (1984). Rata-rata dihitung dari 60 tahun terakhir.
| Tanggal | Siang | Malam | Peluang hujan | Rekor maks. | Rekor min. |
|---|---|---|---|---|---|
| 1 | +30.2° | +23.2° | 77% | +32.8° (1982) | +21.4° (1993) |
| 2 | +30.1° | +23.1° | 80% | +32.7° (1982) | +22° (1999) |
| 3 | +29.9° | +23.2° | 73% | +33.4° (1982) | +21.8° (1999) |
| 4 | +30.2° | +23.2° | 68% | +34.2° (2019) | +22° (1971) |
| 5 | +30.3° | +23.3° | 67% | +34° (2019) | +22.2° (2001) |
| 6 | +30.4° | +23.2° | 68% | +34.1° (1994) | +21.7° (1965) |
| 7 | +30.3° | +23.2° | 72% | +34.3° (1982) | +21.8° (1968) |
| 8 | +30.2° | +23.2° | 77% | +34.6° (1982) | +21.9° (1971) |
| 9 | +30° | +23.3° | 72% | +34.9° (1982) | +22.2° (1984) |
| 10 | +30.3° | +23.3° | 77% | +35.2° (1982) | +21.7° (1999) |
| 11 | +30.3° | +23.2° | 70% | +34.8° (1982) | +21.4° (1971) |
| 12 | +30.3° | +23.3° | 77% | +33.6° (2009) | +21.9° (1975) |
| 13 | +30.3° | +23.3° | 67% | +33.6° (1991) | +21.9° (1965) |
| 14 | +30.4° | +23.3° | 60% | +33.4° (2019) | +21.2° (1984) |
| 15 | +30.4° | +23.2° | 72% | +33.6° (1972) | +21.8° (1965) |
| 16 | +30.6° | +23.3° | 70% | +34.2° (2015) | +22° (1984) |
| 17 | +30.9° | +23.5° | 75% | +33.9° (2015) | +22.2° (1984) |
| 18 | +30.9° | +23.5° | 82% | +34.8° (2019) | +22.2° (1984) |
| 19 | +30.4° | +23.3° | 73% | +34.6° (2019) | +21.8° (1961) |
| 20 | +30.5° | +23.4° | 70% | +34.2° (2024) | +21.9° (1966) |
| 21 | +30.4° | +23.3° | 67% | +34.3° (1994) | +21.9° (1983) |
| 22 | +30.3° | +23.4° | 70% | +33.4° (2002) | +21.8° (1967) |
| 23 | +30.3° | +23.3° | 73% | +33.6° (1977) | +21.9° (1968) |
| 24 | +30.3° | +23.2° | 78% | +34.4° (1977) | +21.5° (1969) |
| 25 | +30.3° | +23.3° | 87% | +34.9° (1977) | +22° (1970) |
| 26 | +30.1° | +23.3° | 78% | +32.8° (1994) | +21.5° (1961) |
| 27 | +30° | +23.3° | 80% | +33.8° (2025) | +21.9° (1967) |
| 28 | +30.1° | +23.2° | 83% | +33.6° (1994) | +21.4° (1967) |
| 29 | +30° | +23.4° | 80% | +33.5° (2009) | +22.1° (1963) |
| 30 | +30.2° | +23.4° | 85% | +32.7° (2009) | +22° (1982) |