Saint-Quay-Portrieux, jeudi, 30 juillet, 06:37
Couvert. Ressenti 17°C. Maximale 22°C, minimale 16°C.
En septembre à Saint-Quay-Portrieux, la maximale moyenne est de +18.1° et la minimale de +13.5°. Il tombe environ 53 mm sur le mois (10 jours de pluie). Le record de chaleur est de +29.3° (2023) et celui de froid de +8.4° (1965). La normale est calculée sur les 60 dernières années.
| Jour | Maximale | Minimale | Prob. de pluie | Record max. | Record min. |
|---|---|---|---|---|---|
| 1 | +18.7° | +14.1° | 30% | +24.4° (1961) | +10.5° (2004) |
| 2 | +18.9° | +14.1° | 25% | +26.1° (1961) | +11.2° (2019) |
| 3 | +18.9° | +14.3° | 23% | +24.4° (2016) | +10.6° (1978) |
| 4 | +18.8° | +14.2° | 25% | +25.7° (2023) | +10.6° (1986) |
| 5 | +19.2° | +14.2° | 23% | +29.3° (2023) | +10.6° (1965) |
| 6 | +19° | +14.1° | 22% | +24.6° (2023) | +11.4° (1983) |
| 7 | +19.3° | +14.3° | 25% | +26.9° (2023) | +10.6° (1985) |
| 8 | +19.1° | +14.2° | 30% | +24.8° (2023) | +10° (1986) |
| 9 | +18.7° | +14.2° | 27% | +26.3° (2023) | +8.8° (1977) |
| 10 | +19° | +14° | 32% | +26.9° (2023) | +9.5° (1977) |
| 11 | +18.6° | +13.6° | 35% | +25.2° (2000) | +10.1° (1977) |
| 12 | +18° | +13.7° | 27% | +25° (2016) | +10.7° (2024) |
| 13 | +17.7° | +13.5° | 45% | +24.2° (2022) | +9.6° (2024) |
| 14 | +18° | +13.4° | 37% | +26.1° (2020) | +9.1° (2024) |
| 15 | +17.7° | +13.4° | 38% | +23.9° (2023) | +9° (2024) |
| 16 | +17.8° | +13.3° | 28% | +23° (2018) | +10.2° (1966) |
| 17 | +18.1° | +13.2° | 35% | +26.1° (2003) | +9.3° (1966) |
| 18 | +17.9° | +13.4° | 40% | +24.6° (2018) | +8.8° (2022) |
| 19 | +18° | +13.4° | 22% | +25.1° (1987) | +8.4° (1965) |
| 20 | +18.1° | +13.3° | 30% | +26.4° (2003) | +8.4° (2012) |
| 21 | +18.2° | +13° | 38% | +24.7° (1991) | +9° (1986) |
| 22 | +17.6° | +12.8° | 42% | +21.1° (2005) | +9.3° (2017) |
| 23 | +17.6° | +12.9° | 50% | +23.3° (1983) | +9.3° (1962) |
| 24 | +17.4° | +13° | 55% | +23.6° (1983) | +10° (1996) |
| 25 | +17° | +12.8° | 37% | +21.6° (2023) | +10° (2018) |
| 26 | +17.5° | +13° | 32% | +22.6° (2023) | +8.8° (1965) |
| 27 | +17.5° | +13.2° | 33% | +22.8° (2011) | +8.7° (1965) |
| 28 | +17.5° | +12.9° | 22% | +23.5° (2011) | +8.6° (1974) |
| 29 | +17.1° | +12.6° | 33% | +23.2° (1985) | +8.4° (1974) |
| 30 | +17.2° | +12.6° | 43% | +25.1° (1985) | +9.3° (1974) |