Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	4.31	3.89	2.11	2.61	1.89	1.81	1	0.89	1	0.89	1	1.19	2.69	4.11	5.11	5.61	6.81	6.89	4.89	4.39	4.11	4	3.19	3.31
Wind gust (m/s)	6.42	5.81	2.42	2.92	2.19	1.94	1.14	1.22	1.39	1.33	1.39	2.83	5.22	7.03	7.53	7.03	7.14	7	7.31	7.5	6.31	6.33	4.42	3.72
Wind direction (°)	NE 40°	NE 52°	E 97°	SSE 148°	SE 141°	SSE 154°	SSE 153°	SSW 213°	WSW 244°	W 261°	W 272°	NW 315°	NNW 339°	NNW 338°	NNW 344°	N 350°	N 349°	N 353°	N 7°	NNE 23°	NNE 32°	NE 43°	ENE 64°	ESE 114°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	13	13	14	14	15	16	16	13	12	10	9	9	8	8	8	7	7	7	8	9	10	10	10	10

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	754	754	754	754	754	755	755	755	756	756	755	755	755	754	753	752	752	752	753	754	755	755	755	755

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.6	2.1	4.5	7.3	9.4	10.1	9.5	7	4.2	1.8	0.5	0	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	63.6	51.9	46.1	48.1	43.2	41.8	45.3	53.3	54.8	64.7	62.9	51.5	60.8	86.4	120.6	156.5	188.6	215.1	277.5	265.4	228.6	195.1	153.7	115.7
PM10 (µg/m³)	311.1	243.1	230	282.2	231.9	216.1	232.8	251.5	225.8	338.1	369.7	311.1	448.9	761.8	1158.6	1542.3	1847.7	2071.3	2525.7	2324.6	1881.3	1501.3	1065.4	694.8
Ozone (O₃) (µg/m³)	57	59	62	63	61	57	57	62	71	80	90	100	108	112	114	114	113	110	106	99	91	84	81	80
NO₂ (µg/m³)	24.3	21.7	18.6	17.2	18.8	22.1	25.8	30.4	35.4	37.6	35.1	29.9	24.9	20.5	16.2	13.6	13.5	14.9	16.8	19.1	21.8	23.7	24.2	23.9
SO₂ (µg/m³)	33.2	32.7	32.1	32.3	32.2	32.8	38.5	55.8	78.2	90.1	82.4	64.4	48.1	37.4	28.5	21.9	18	16.4	17	20.7	26.6	31	32.3	32.2
CO (µg/m³)	151	137	120	117	137	170	206	253	302	319	276	201	144	127	129	135	145	159	170	173	172	174	181	191

← Fri, Sep 4

Sat, Sep 5, 2026

Sun, Sep 6 →

Riyadh on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →