Riyadh Weather

Riyadh has a hot desert climate , with long, extremely hot summers and short, very mild winters. The average high temperature in August is 43.6 °C (110.5 °F). The city experiences very little precipitation, especially in summer, but receives a fair amount of rain in March and April. It is also known to have dust storms during which the dust can be so thick that visibility is under 10 m (33 ft). On 1 and 2 April 2015, a massive dust storm hit Riyadh, causing suspension of classes in many schools in the area and cancellation of hundreds of flights, both domestic and international.

Average Temperature
Jan
77 °F
25 °C
Feb
71 °F
22 °C
Mar
75 °F
24 °C
Apr
86 °F
30 °C
May
97 °F
36 °C
Jun
106 °F
41 °C
Jul
106 °F
41 °C
Aug
104 °F
40 °C
Sep
100 °F
38 °C
Oct
93 °F
34 °C
Nov
77 °F
25 °C
Dec
72 °F
22 °C
Humidity
Jan
31%
Feb
31%
Mar
23%
Apr
28%
May
22%
Jun
9%
Jul
8%
Aug
10%
Sep
12%
Oct
19%
Nov
43%
Dec
43%
Rain
Jan
1mm
Feb
5mm
Mar
8mm
Apr
33mm
May
6mm
Jun
0mm
Jul
0mm
Aug
1mm
Sep
0mm
Oct
1mm
Nov
14mm
Dec
10mm
Clouds
Jan
45%
Feb
24%
Mar
7%
Apr
32%
May
38%
Jun
4%
Jul
16%
Aug
10%
Sep
22%
Oct
6%
Nov
39%
Dec
14%
Air quality US AQI
Jan
31
Feb
395
Mar
395
Apr
395
May
395
Jun
395
Jul
395
Aug
395
Sep
395
Oct
395
Nov
17
Dec
395
Sun
Jan
7UVI
Feb
8UVI
Mar
10UVI
Apr
12UVI
May
12UVI
Jun
12UVI
Jul
12UVI
Aug
12UVI
Sep
11UVI
Oct
9UVI
Nov
6UVI
Dec
5UVI