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)	1.81	1.39	1.61	1.31	1.31	0.81	1.11	1.31	1.11	1.69	1.89	2.19	2.81	3.81	4.61	6.31	6.39	6.19	5	4.81	4.11	3.89	3.81	3.39
Wind gust (m/s)	2.11	1.83	1.92	1.61	1.72	1	1.39	1.72	1.19	2.31	2.53	2.72	3.72	4.42	9.61	9.31	9.39	7.11	7.53	8.19	7.92	7.61	7.81	6.92
Wind direction (°)	NE 36°	NE 36°	NE 44°	NNE 28°	NE 40°	NE 34°	NNE 25°	NNE 14°	NNE 21°	NNW 344°	NW 319°	WNW 298°	WNW 302°	NW 317°	NNW 342°	N 0°	N 356°	N 356°	N 351°	N 349°	N 355°	N 353°	N 357°	N 1°

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	83	84	85	86	86	86	83	76	69	60	53	47	43	40	43	44	48	54	55	60	64	66	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)	762	762	762	762	762	762	763	763	763	763	763	762	762	761	761	761	761	761	762	762	763	763	763	763

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	0.3	1.3	2.8	4.8	5.4	4.7	5.7	4.3	2.5	1.2	0.3	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)	21.8	20	18.4	16.9	16.8	16.6	17.8	18.3	17.2	14.5	12.8	11.7	11.8	11.5	11.6	11.6	12.3	12.4	11.6	10.7	9.8	10.4	11.4	12.7
PM10 (µg/m³)	24.7	23.3	21.7	20.5	20.5	20.4	21.6	22.1	21.1	17.8	15.4	13.8	14.1	14	14.1	14.4	16.2	16.5	15.5	14.1	12.8	13.2	14.2	15.5
Ozone (O₃) (µg/m³)	30	32	37	40	37	32	32	41	55	70	86	103	115	119	118	114	105	93	82	76	72	67	61	55
NO₂ (µg/m³)	43.1	41.7	38.6	36.5	37.7	40.1	39.9	35	27.6	20.9	15.8	11.5	8.3	6.6	6.2	6.5	7.7	9.7	11.5	12.5	13.2	14.5	17	20.1
SO₂ (µg/m³)	23.8	24.7	25.6	27	29.7	32.8	34.2	32.8	29.7	26.1	21.8	16.9	13	10.8	9.5	8.6	7.9	7.5	7.5	7.7	8.3	9.1	10.3	11.8
CO (µg/m³)	191	180	167	157	154	154	157	165	176	180	171	155	142	135	131	130	134	141	148	155	161	165	163	159

← Wed, Sep 23

Thu, Sep 24, 2026

Fri, Sep 25 →

Osaka 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 →