Rouen, jeudi, 30 juillet, 05:03
Ciel dégagé. Ressenti 13°C. Maximale 29°C, minimale 14°C.
En septembre à Rouen, la maximale moyenne est de +19.5° et la minimale de +11.5°. Il tombe environ 60 mm sur le mois (10 jours de pluie). Le record de chaleur est de +32.1° (2023) et celui de froid de +4.4° (2018). La normale est calculée sur les 60 dernières années.
| Jour | Maximale | Minimale | Prob. de pluie | Record max. | Record min. |
|---|---|---|---|---|---|
| 1 | +20.5° | +12.4° | 28% | +30.2° (1961) | +6.2° (1986) |
| 2 | +20.6° | +12.4° | 32% | +30.3° (1961) | +8° (2020) |
| 3 | +20.9° | +12.5° | 32% | +27.9° (1961) | +7.5° (1982) |
| 4 | +20.5° | +12.4° | 33% | +29.7° (2005) | +6.8° (1986) |
| 5 | +20.7° | +12.4° | 27% | +30.5° (2013) | +7.2° (1965) |
| 6 | +20.8° | +12.3° | 27% | +30.5° (2023) | +7.4° (1985) |
| 7 | +21° | +12.3° | 30% | +28.7° (2023) | +7.1° (1963) |
| 8 | +20.9° | +12.4° | 35% | +31.3° (2023) | +7.3° (1967) |
| 9 | +20.6° | +12.4° | 35% | +32.1° (2023) | +6.3° (1977) |
| 10 | +20.5° | +12.3° | 35% | +30.7° (2023) | +6° (1977) |
| 11 | +19.9° | +12° | 33% | +29.1° (1999) | +7.7° (1986) |
| 12 | +19.7° | +11.9° | 32% | +28.6° (2016) | +7.1° (2024) |
| 13 | +19° | +11.7° | 45% | +31.2° (2016) | +6.2° (2024) |
| 14 | +19.3° | +11.8° | 42% | +29.1° (2020) | +5.2° (2024) |
| 15 | +19.1° | +11.6° | 48% | +30.1° (2020) | +5.6° (2024) |
| 16 | +19° | +11.2° | 28% | +30° (1961) | +6.9° (1971) |
| 17 | +19.1° | +10.9° | 30% | +27.9° (1982) | +6.2° (1971) |
| 18 | +19.2° | +11° | 33% | +28.7° (1961) | +6.6° (1994) |
| 19 | +19.3° | +11.3° | 25% | +28.7° (2025) | +6.2° (1977) |
| 20 | +19.6° | +11.2° | 35% | +27.7° (2003) | +5.6° (1986) |
| 21 | +19.5° | +10.9° | 28% | +28.9° (2003) | +4.9° (1986) |
| 22 | +18.6° | +10.8° | 40% | +25.5° (2010) | +5.3° (1962) |
| 23 | +18.5° | +10.6° | 42% | +26.5° (1961) | +5.4° (1979) |
| 24 | +18.3° | +10.9° | 43% | +27.9° (1983) | +6.2° (1962) |
| 25 | +18.2° | +10.6° | 33% | +24.7° (2013) | +5.6° (2018) |
| 26 | +18.4° | +10.8° | 37% | +24° (2023) | +5.5° (2018) |
| 27 | +18.5° | +10.8° | 42% | +25.4° (1970) | +5.9° (1972) |
| 28 | +18.1° | +10.8° | 33% | +25.3° (2011) | +5.6° (2024) |
| 29 | +18.2° | +10.6° | 40% | +26.1° (2011) | +4.6° (2018) |
| 30 | +17.9° | +10.4° | 45% | +26.7° (2011) | +4.4° (2018) |