Mis à jour à 21:10 (CEST)

Climat à Guyancourt en septembre

+29°Tempo agora

Guyancourt, jeudi, 30 juillet, 21:10

Couvert. Ressenti 29°C. Maximale 29°C, minimale 17°C.

Pression761 mmHg
Vent2.9 m/s O
Humidité46%
Visibilité10.0 km
Point de rosée15°C

En septembre à Guyancourt, la maximale moyenne est de +19.5° et la minimale de +11°. Il tombe environ 53 mm sur le mois (9 jours de pluie). Le record de chaleur est de +33° (2023) et celui de froid de +4.2° (1995). La normale est calculée sur les 60 dernières années.

JourMaximaleMinimaleProb. de pluieRecord max.Record min.
1+20.6°+12.2°28%+30.7° (1961)+7° (1986)
2+20.9°+12.1°30%+30.7° (1961)+8° (1994)
3+21°+12.1°28%+29.4° (1961)+7.2° (1994)
4+20.8°+12.1°20%+30.2° (2005)+6.6° (1986)
5+21°+12°28%+31.1° (2023)+6.3° (1986)
6+20.9°+11.7°22%+31° (2023)+6.9° (1965)
7+21.1°+11.9°27%+30.5° (2023)+6.8° (1967)
8+21.1°+12°27%+33° (2023)+7.3° (1986)
9+20.9°+12.1°33%+32.8° (2023)+5.9° (1965)
10+20.5°+11.9°30%+32.6° (2023)+4.8° (1965)
11+20.1°+11.6°33%+28.8° (2006)+5.9° (1972)
12+19.9°+11.6°37%+29.1° (2016)+6.9° (2024)
13+19.3°+11.4°35%+31.4° (2016)+6.5° (2024)
14+19.3°+11.3°30%+31.6° (2020)+6.9° (2024)
15+19.4°+11.1°48%+32° (2020)+5.5° (2024)
16+19°+10.5°27%+31.4° (1961)+5.7° (1971)
17+19.2°+10.5°30%+28.2° (1961)+4.7° (1971)
18+19.2°+10.5°32%+30.2° (1961)+5.7° (1994)
19+19.4°+10.7°30%+29.1° (2025)+4.7° (1977)
20+19.4°+10.7°23%+27.3° (1987)+6° (1986)
21+19.4°+10.1°32%+28.9° (2003)+4.6° (1986)
22+18.6°+10.3°32%+24.9° (1985)+5.4° (1962)
23+18.7°+10.1°35%+27° (1961)+5.4° (1973)
24+18.2°+10.1°33%+27.5° (1983)+6.2° (1962)
25+18°+10.1°33%+23.8° (2013)+5.1° (2002)
26+18.2°+10.1°40%+24.2° (1967)+4.3° (1972)
27+18.3°+10.1°32%+24.4° (1970)+5° (1972)
28+18°+10.2°30%+25.7° (2011)+5.3° (1990)
29+18.1°+10°33%+26.3° (2011)+4.4° (1965)
30+17.6°+9.6°35%+26.9° (2011)+4.2° (1995)

Climat mois par mois