Guyancourt, dimanche, 27 septembre, 13:31
Couvert. Ressenti 23°C. Maximale 24°C, minimale 11°C.
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +23° | +17° | +14° | +11° | +15° | +18° | +21° | +23° | +24° | +24° | +21° | +18° |
| Ressenti | 23°C | 16°C | 14°C | 11°C | 15°C | 18°C | 21°C | 23°C | 24°C | 23°C | 20°C | 18°C |
| Pression, mmHg | 763 | 763 | 763 | 763 | 763 | 763 | 763 | 763 | 763 | 762 | 762 | 763 |
| Vent, m/s | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.2 | 3.5 | 3.6 | 2.3 | 2 |
| Humidité, % | 57% | 57% | 57% | 57% | 57% | 57% | 57% | 58% | 53% | 50% | 57% | 65% |
| Précipitations | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Visibilité | — | — | — | — | — | — | — | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +18° | +17° | +17° | +16° | +17° | +19° | +20° | +23° | +24° | +24° | +20° | +18° |
| Ressenti | 17°C | 16°C | 17°C | 16°C | 17°C | 19°C | 20°C | 23°C | 24°C | 24°C | 19°C | 17°C |
| Pression, mmHg | 764 | 764 | 764 | 764 | 764 | 764 | 765 | 764 | 764 | 763 | 764 | 764 |
| Vent, m/s | 3.1 | 1.6 | 0.6 | 1.8 | 1.6 | 2.3 | 1.6 | 2 | 1.1 | 2.3 | 3 | 2.9 |
| Humidité, % | 71% | 78% | 82% | 85% | 97% | 91% | 71% | 55% | 49% | 51% | 63% | 72% |
| Précipitations | 0 mm | 0 mm | 0 mm | 0 mm | 0.1 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Visibilité | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +16° | +18° | +17° | +17° | +16° | +19° | +22° | +24° | +25° | +26° | +23° | +22° |
| Ressenti | 16°C | 18°C | 17°C | 17°C | 16°C | 19°C | 22°C | 24°C | 25°C | 25°C | 23°C | 21°C |
| Pression, mmHg | 764 | 764 | 763 | 763 | 763 | 763 | 763 | 763 | 762 | 761 | 761 | 761 |
| Vent, m/s | 3 | 3.1 | 2.7 | 2.4 | 2.6 | 2.4 | 2.9 | 3.2 | 4.1 | 4.2 | 2.9 | 3.3 |
| Humidité, % | 80% | 88% | 92% | 94% | 92% | 70% | 57% | 52% | 45% | 44% | 50% | 49% |
| Précipitations | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Visibilité | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +21° | +21° | +21° | +20° | +19° | +21° | +22° | +23° | +24° | +24° | +23° | +22° |
| Ressenti | 21°C | 21°C | 21°C | 20°C | 19°C | 21°C | 22°C | 23°C | 24°C | 24°C | 23°C | 22°C |
| Pression, mmHg | 761 | 761 | 762 | 762 | 762 | 763 | 764 | 764 | 763 | 763 | 763 | 763 |
| Vent, m/s | 3.9 | 4.2 | 4.4 | 3.9 | 4.1 | 3.7 | 3.6 | 3.3 | 3.4 | 3 | 3.3 | 2.7 |
| Humidité, % | 53% | 62% | 70% | 73% | 71% | 61% | 61% | 62% | 61% | 60% | 58% | 69% |
| Précipitations | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Visibilité | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km | 10.0 km |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +20° | +18° | +18° | +18° | +18° | +17° | +18° | +20° | +19° | +17° | +16° | +16° |
| Ressenti | 20°C | 18°C | 18°C | 18°C | 18°C | 17°C | 18°C | 20°C | 18°C | 17°C | 16°C | 16°C |
| Pression, mmHg | 764 | 764 | 763 | 763 | 764 | 764 | 765 | 766 | 766 | 766 | 766 | 766 |
| Vent, m/s | 2.3 | 2.7 | 2.8 | 2.7 | 2.5 | 2.8 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 |
| Humidité, % | 81% | 96% | 97% | 98% | 99% | 97% | 84% | 61% | 61% | 61% | 61% | 61% |
| Précipitations | 0.8 mm | 0.8 mm | 0.2 mm | 1.7 mm | 1.7 mm | 1.6 mm | 0 mm | 0.6 mm | 0.6 mm | 0.6 mm | 0.6 mm | 0.6 mm |
| Visibilité | 10.0 km | 2.9 km | 5.0 km | 4.9 km | 2.5 km | 10.0 km | 10.0 km | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +20° | +14° | +13° | +12° | +14° | +16° | +18° | +19° | +18° | +17° | +16° | +15° |
| Ressenti | 20°C | 13°C | 12°C | 11°C | 14°C | 16°C | 18°C | 19°C | 17°C | 16°C | 15°C | 15°C |
| Pression, mmHg | 771 | 771 | 771 | 771 | 771 | 771 | 771 | 771 | 771 | 771 | 771 | 771 |
| Vent, m/s | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 | 2.3 |
| Humidité, % | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% | 59% |
| Précipitations | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Visibilité | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Température | +21° | +17° | +15° | +13° | +15° | +18° | +20° | +21° | +21° | +20° | +19° | +19° |
| Ressenti | 21°C | 16°C | 14°C | 12°C | 15°C | 17°C | 19°C | 20°C | 20°C | 19°C | 18°C | 18°C |
| Pression, mmHg | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 | 769 |
| Vent, m/s | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Humidité, % | 35% | 35% | 35% | 35% | 35% | 35% | 35% | 35% | 35% | 35% | 35% | 35% |
| Précipitations | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Visibilité | — | — | — | — | — | — | — | — | — | — | — | — |
Aujourd'hui, Dimanche 27 septembre 2026
Couvert. Température +23°. pression 763 mmHg, humidité 58%, vent S 4.1 m/s.
Demain, Lundi 28 septembre 2026
Pluie faible. Température +25°. pression 765 mmHg, humidité 71%, vent NE 1.6 m/s.
Durée du jour — 11 h 56 min
Lever — 07:44
Coucher — 19:40
Lever et coucher du soleil à l'heure locale (Europe/Paris)
Pleine lune, 99%
Lever — —
Coucher — —
La température moyenne annuelle à Guyancourt est de +10.5°. Le mois le plus chaud est juillet (maximale moyenne de +22.7°), et le plus froid janvier (minimale moyenne de +0.9°). Chove cerca de 711 mm por ano, com pico em mai (72 mm). Les données correspondent à la normale climatique des 60 dernières années et aux records sur 66 ans d'observations.
| Mois | Maximale | Minimale | Pluie | Jours de pluie | Record max. | Record min. |
|---|---|---|---|---|---|---|
| Janvier | +6.1° | +0.9° | 57 mm | 12 | +15.3° (1975) | -18.8° (1985) |
| Février | +7.5° | +1° | 52 mm | 11 | +18.2° (1990) | -11.6° (1991) |
| Mars | +10.5° | +2.5° | 57 mm | 12 | +22.8° (2021) | -9.5° (1986) |
| Avril | +13.5° | +4.5° | 54 mm | 12 | +27° (2025) | -4.4° (1986) |
| Mai | +17.2° | +8.2° | 72 mm | 13 | +29.5° (2005) | -1.7° (1979) |
| Juin | +20.5° | +11.5° | 64 mm | 11 | +34.9° (2025) | +3.4° (1975) |
| Juillet | +22.7° | +13.5° | 59 mm | 10 | +39.6° (2019) | +6.6° (1960) |
| Août | +22.7° | +13.5° | 57 mm | 9 | +36.9° (2003) | +6.6° (1985) |
| Septembre | +19.5° | +11° | 53 mm | 9 | +33° (2023) | +4.2° (1995) |
| Octobre | +15.3° | +8.2° | 63 mm | 11 | +27.3° (1985) | -2° (2003) |
| Novembre | +9.7° | +4.1° | 59 mm | 11 | +20° (2015) | -6.9° (1998) |
| Décembre | +6.7° | +1.8° | 63 mm | 12 | +17.2° (2000) | -11.7° (2010) |
Extremos de temperatura nos últimos 66 anos
Temperatura em 27 de septembre à Guyancourt nos últimos 66 anos