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)	3.19	3.19	2.81	2.61	2.69	2.89	2.69	3.19	3.61	3.69	3.39	3.39	3.31	3	2.89	4.11	2.11	1.61	1.81	1.31	1	0.39	1.39	1.69
Wind gust (m/s)	6.31	5.89	5.22	4.81	4.89	5.19	4.81	4.5	4.31	4.03	3.5	3.5	3.61	3.61	3.11	4.22	2.31	1.72	1.92	1.33	1	0.61	1.81	2.19
Wind direction (°)	S 183°	S 181°	S 184°	S 186°	S 179°	S 171°	S 171°	S 175°	S 190°	SSW 198°	SSW 198°	SSW 193°	SSW 192°	SW 224°	WNW 290°	NNW 329°	NNW 336°	NNW 336°	N 354°	N 3°	N 356°	SSW 194°	S 185°	SSW 194°

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 (%)	82	84	86	87	88	88	89	83	76	70	64	59	56	54	59	72	76	75	79	79	79	80	82	84

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)	760	759	758	758	758	759	759	760	761	761	761	760	759	758	758	758	758	758	758	758	759	760	760	760

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	0.4	1.8	4.4	7.7	10.3	11.4	10.6	6.1	2	0.7	0.1	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

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Sat, Oct 3, 2026

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Phnom Penh 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 →