On Sunday, 22 September, mostly partly cloudy, no precipitation are expected in Chelsea. The lowest air temperature will be +21°C at 7 am, the highest temperature will be +33°C around 4 pm. The atmospheric pressure will be within 746-748 mm Hg. The relative humidity 48-93%. The wind will be mainly westerly 2 m/s with maximum gusts up to 3 m/s. Ultraviolet index 8, enhanced sun protection is required
UVI
01:00
<5%
0 m/s
0 m/s
747
88%
0
04:00
12%
1 m/s
1 m/s
747
92%
0
07:00
7%
1 m/s
1 m/s
747
93%
1
10:00
<5%
2 m/s
2 m/s
748
65%
5
13:00
<5%
2 m/s
2 m/s
747
49%
8
16:00
19%
2 m/s
2 m/s
746
48%
7
19:00
11%
1 m/s
1 m/s
746
68%
2
22:00
8%
0 m/s
0 m/s
746
77%
0
+22°
+25°
+21°
+24°
+21°
+23°
+28°
+31°
+32°
+34°
+33°
+35°
+28°
+31°
+25°
+28°