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)	1.19	1.31	1.39	1.31	1.19	1	1.11	1	0.81	0.31	0.19	0.81	1.69	2.31	2	1.31	2.19	1.31	0.89	0.39	0.19	0.5	0.81	1
Wind gust (m/s)	1.25	1.33	1.42	1.33	1.22	1	1.11	1.11	0.92	0.61	0.53	1	1.72	6.31	2.31	1.83	2.22	1.42	1	0.61	0.61	0.72	0.92	1.03
Wind direction (°)	WSW 248°	W 272°	W 277°	W 272°	W 268°	WSW 258°	WSW 243°	WSW 249°	WSW 252°	WSW 240°	ENE 60°	NE 42°	NNE 32°	NE 36°	NE 44°	E 81°	E 92°	ENE 62°	NNE 18°	NE 42°	WNW 286°	W 266°	WSW 256°	WSW 246°

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	82	82	82	82	82	83	79	71	65	59	54	52	50	50	56	69	72	75	77	78	79	81	82

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

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	0.2	1.3	3.2	5.2	7.3	10	11.1	8.9	4.7	1.9	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)	12.4	11.4	11.6	6.5	5.4	5.7	6.3	6.9	8.1	8.7	9.2	9.2	8.8	8	7.3	6.7	6.2	5.9	6.1	7.1	6.8	5.9	4.6	4.2
PM10 (µg/m³)	12.6	11.6	11.9	6.6	5.5	5.9	6.4	7	8.3	8.9	9.3	9.4	9	8.2	7.5	6.9	6.4	6.1	6.4	7.5	7.2	6.3	4.9	4.4
Ozone (O₃) (µg/m³)	50	52	59	69	75	74	69	69	79	93	103	105	102	99	96	91	85	76	66	59	56	55	56	59
NO₂ (µg/m³)	6.5	6.3	5.5	4.3	3.5	3.6	4.1	4.2	3.3	2	1	0.6	0.6	0.6	0.5	0.5	0.9	2.1	3.8	4.9	5.1	4.8	4.4	3.9
SO₂ (µg/m³)	2.8	2.7	2.6	2.5	2.4	2.4	2.4	2.4	2.3	2.3	2.1	1.8	1.5	1.2	1	0.9	0.9	1	1.1	1.2	1.3	1.4	1.4	1.4
CO (µg/m³)	247	251	256	262	265	264	262	260	261	264	265	263	259	256	255	254	254	255	257	260	263	267	272	278

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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.

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5-day weather forecast Chumphon Sep 30, 2026

Forecast from 24 °C to 33 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction