5-day weather forecast Bangkok 19-04-2026

Weather forecast Bangkok tomorrow 19.04.2026: sunny, temperature from 30 °C to 36 °C.

No precipitation expected. Wind up to 7.61 m/s (gusts 9.19 m/s). Air humidity 38–68%, atmospheric pressure 753–758 mm Hg, UV index up to 11.5.

Sunrise 06:03
Sunset 18:32

Waxing Crescent3% illuminated
Moonrise 07:11 · Moonset 20:31

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Table

← Sat, Apr 18

Sun, Apr 19, 2026

Mon, Apr 20 →

Forecast from 30 °C to 36 °C and precipitation

Temperature & Precipitation
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
Temperature (°C)	30	30	30	30	30	30	30	30	31	33	34	35	36	36	36	36	36	35	34	32	31	31	31	31
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
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
Cloud cover (%)	10	11	9	9	8	10	9	11	17	16	18	20	18	17	15	13	14	11	8	6	7	9	7	9
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

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)	6.5	5.69	5.19	4.69	4.61	4.5	4.5	5	4.89	5.11	5.31	5.31	5.39	5.61	5.61	5.69	5.89	6	6.5	7.11	7.61	7.19	7	6.31
Wind gust (m/s)	8.33	7.5	6.78	6.19	6.11	6	6.03	6.36	5.64	5.86	6.11	6.11	6.22	6.44	6.44	6.56	6.78	6.89	7.47	8.47	9.19	8.86	8.86	7.92
Wind direction (°)	S 179°	S 189°	SSW 194°	S 190°	S 188°	S 182°	S 183°	S 183°	S 186°	S 181°	S 177°	S 176°	S 178°	S 178°	S 176°	S 173°	S 169°	SSE 168°	S 175°	S 179°	S 173°	S 178°	S 170°	SSE 168°

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 (%)	65	64	66	66	66	66	67	65	58	52	48	45	42	40	38	38	38	39	44	54	65	66	67	68

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)	756	755	755	755	755	755	756	756	757	758	758	757	756	755	755	754	753	753	753	754	755	755	756	757

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	1.5	3.9	7	9.9	11.5	11.2	9.1	5.9	2.9	0.9	0.1	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)	26.9	25.5	23.8	20.9	17.7	15.7	14.5	14	14	14.5	15.4	16.6	18.1	19.9	22.7	24.6	25.8	26.4	26.1	25.2	24.2	22.8	21.6	20.5
PM10 (µg/m³)	28.9	27.3	26	23.5	20.4	18.6	17.5	17.2	17.1	17.6	18.3	19.4	20.8	22.6	25.3	27.5	29.1	30.1	29.8	29	27.9	26	24.5	23.4
Ozone (O₃) (µg/m³)	133	111	92	81	73	68	65	65	66	68	71	72	69	65	67	82	104	123	135	143	148	149	145	137
NO₂ (µg/m³)	14.1	18.9	21.1	18.6	13.5	9.2	6.8	5	4	3.6	3.9	4.7	6.3	8.4	9.6	9.1	7.8	6.7	6.1	5.6	5.7	6.3	7.5	9.1
SO₂ (µg/m³)	7.5	8.3	8.5	7.5	5.8	4.4	3.6	3	2.7	2.7	2.9	3.3	3.9	4.6	5.2	5.4	5.5	5.5	5.5	5.4	5.4	5.6	5.9	6.2
CO (µg/m³)	590.9	640.9	647.9	576.9	463.9	369.9	318.9	286.9	263.9	237.9	219.9	241.9	339.9	476.9	568.9	571.9	529.9	489.9	461.9	435.9	422.9	429.9	449.9	473.9

← Sat, Apr 18

Sun, Apr 19, 2026

Mon, Apr 20 →

Bangkok 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.

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