On Monday, 30 September, mostly partly cloudy, light rain, thunderstorm possible are expected in Heathrow. The lowest air temperature will be +24°C at 5 am, the highest temperature will be +31°C around 2 pm. The atmospheric pressure will be within 758-760 mm Hg. The relative humidity 64-95%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 8, enhanced sun protection is required
UVI
02:00
<5%
1 m/s
2 m/s
759
93%
0
05:00
<5%
1 m/s
1 m/s
759
95%
0
08:00
<5%
1 m/s
1 m/s
759
93%
1
11:00
<5%
2 m/s
3 m/s
760
72%
6
14:00
<5%
3 m/s
4 m/s
759
64%
8
17:00
51%
1 m/s
5 m/s
758
76%
2
20:00
88%
2 m/s
3 m/s
759
84%
0
23:00
15%
1 m/s
2 m/s
759
90%
0
+25°
+28°
+24°
+27°
+24°
+28°
+29°
+32°
+31°
+34°
+29°
+33°
+28°
+32°
+26°
+30°