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)	2.5	2.61	2.11	3.19	2.81	2	2.61	3	2.19	3.5	3.5	3.11	3.61	3.5	2.61	3.19	3.11	1.89	2.81	2.81	2	2.39	2.31	1.69
Wind gust (m/s)	4.11	3.89	3.25	5.31	4.61	3.08	4.03	4.72	4.28	4.5	4	5.42	6.61	7.5	4.42	3.31	3.72	2.94	4	3.92	3.11	3.31	3.03	2.56
Wind direction (°)	NNW 338°	NNW 334°	NNW 335°	NNW 340°	NNW 346°	NNW 347°	N 355°	N 357°	N 355°	N 352°	N 349°	N 352°	NNW 341°	NNW 335°	NNW 340°	NNW 327°	NW 322°	NW 320°	NW 310°	NW 312°	NW 320°	NW 321°	NW 326°	NNW 335°

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 (%)	49	50	72	52	52	74	54	49	61	40	38	45	34	33	44	36	41	61	46	49	68	50	50	71

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	760	760	760	761	761	761	762	762	762	762	761	761	760	760	759	760	760	761	761	762	762	762	762

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	0.1	0.7	2.1	4	5.8	6.6	6.1	4.5	2.5	0.9	0.2	0	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)	159.7	157.4	152.3	147.6	144.8	144.8	147.1	139.7	126.7	102.2	76.6	66.6	62.4	60.5	60.3	61.7	71	88.5	103.6	111.8	115.9	119	121.1	121.1
PM10 (µg/m³)	171.8	168.6	163.4	158.8	155.5	155.1	156.5	146.2	134.1	109.9	84.8	74.7	70.3	68.5	67.5	68.2	76.4	93.8	108.7	116.4	120.6	123.4	125.3	125.3
Ozone (O₃) (µg/m³)	58	60	62	60	58	64	84	112	139	165	190	208	216	216	207	184	152	125	107	93	83	76	73	71
NO₂ (µg/m³)	35.7	31.1	27.4	25.7	24.9	23.6	21	17.8	14.5	10.8	6.9	4.2	2.6	2.2	4.3	10.8	19.7	26.6	29.5	30.4	30.3	29.4	27.5	25.5
SO₂ (µg/m³)	36.4	34.1	32.5	32	32.2	32.4	32.5	32.6	32.4	31.7	30.6	29.1	26.4	23.2	21.6	22.7	25.3	28.1	31	34	35.7	35.3	33.5	31.9
CO (µg/m³)	862	830	814	827	855	880	912	940	913	780	592	456	403	403	468	657	911	1069	1034	903	802	788	804	807

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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 Kolkata Nov 8, 2026

Forecast from 20 °C to 31 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction