On Monday, 23 September, mostly partly cloudy weather, no precipitation are expected in Boston. The lowest air temperature will be +21°C at 4 am, the highest temperature will be +34°C around 4 pm. The atmospheric pressure will be within 749-751 mm Hg. The relative humidity 39-92%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 5 m/s. Ultraviolet index 8, enhanced sun protection is required
UVI
01:00
7%
2 m/s
3 m/s
749
84%
0
04:00
<5%
1 m/s
1 m/s
750
89%
0
07:00
<5%
1 m/s
1 m/s
750
92%
1
10:00
<5%
0 m/s
1 m/s
751
61%
5
13:00
<5%
2 m/s
4 m/s
750
43%
8
16:00
<5%
3 m/s
3 m/s
749
39%
4
19:00
8%
2 m/s
5 m/s
749
56%
0
22:00
6%
2 m/s
4 m/s
750
68%
0
+22°
+24°
+21°
+23°
+21°
+23°
+29°
+33°
+33°
+35°
+34°
+34°
+29°
+30°
+26°
+28°