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)	2.61	2.19	1.61	1.19	0.81	0.89	0.61	0.5	1.19	1.61	2.69	3.89	4.5	4.19	3.5	3.31	4.61	6	5.31	5.39	5.61	5.31	4.69	3.69
Wind gust (m/s)	3.81	3.5	3	2.69	2.22	2.22	1.81	1.22	1.61	2	5.69	8.89	7.5	8.19	3.69	3.83	5.11	7.22	7.5	7.61	7.72	7.33	6.72	5.61
Wind direction (°)	ESE 109°	E 101°	E 86°	ENE 76°	ENE 61°	NE 39°	NE 41°	ESE 122°	SSE 160°	SE 146°	ESE 120°	ESE 108°	ESE 105°	E 94°	E 80°	E 96°	ESE 123°	ESE 116°	ESE 107°	ESE 106°	ESE 106°	ESE 102°	ESE 103°	ESE 118°

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 (%)	71	72	73	74	74	74	72	65	59	53	49	46	44	43	44	47	52	59	62	64	67	68	71	72

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)	758	758	758	758	758	759	759	760	760	760	760	759	758	757	756	756	757	758	758	759	759	760	760	759

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	0.2	1.2	3.6	6.9	10.2	12.2	12.2	10.2	6.7	3.5	1.1	0.2	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)	41.1	44.1	50.9	61	66.1	67.5	75.2	46.7	35.7	32.1	32.2	33.1	32.1	31.1	28.2	25.1	22.8	24.7	27.9	29.6	31	36.2	42	48
PM10 (µg/m³)	44.7	47.7	54.5	64.7	69.6	70.8	77.8	50.8	40.6	34.8	33.6	34.5	33.4	32.4	29.6	26.5	24.7	28.3	31.3	33.3	34.6	39.8	45.6	51.7
Ozone (O₃) (µg/m³)	47	43	35	27	24	27	35	53	90	138	174	192	199	197	184	161	137	112	86	65	54	47	42	36
NO₂ (µg/m³)	28.4	28.8	31.8	36	38.1	37	34	29.7	23.5	16.1	10.3	7.4	6.1	5.8	6.1	7.3	9.5	13.2	17.9	22	24.9	27.3	29.8	32.2
SO₂ (µg/m³)	15.4	14.3	13.5	13.2	14.9	20.1	27.1	33	36.9	39.5	39.9	36.7	31.4	26.6	23.3	20.7	19.1	19.1	20.1	20.9	21.1	21	20.5	19.1
CO (µg/m³)	173	177	333	578	821	1091	1359	1443	1186	745	410	311	319	337	339	352	360	359	352	336	301	257	226	220

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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 Surabaya Oct 11, 2026

Forecast from 27 °C to 34 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction