5-day weather forecast Osaka 16-05-2026

Weather forecast Osaka today 16.05.2026: sunny, temperature from 18 °C to 26 °C.

Precipitation probability 100%. Wind up to 5.61 m/s (gusts 6.69 m/s). Air humidity 47–86%, atmospheric pressure 764–767 mm Hg, UV index up to 8.2.

Sunrise 04:55
Sunset 18:54

New Moon1% illuminated
Moonrise 03:54 · Moonset 18:28

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Table

Sat, May 16, 2026

Sun, May 17 →

Forecast from 18 °C to 26 °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)	20	20	19	19	18	18	18	18	21	23	24	25	26	25	25	25	25	24	22	21	21	20	20	20
Precipitation (mm/hr)	0.19	0.11	0.04	0.01	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 (%)	72	89	89	87	46	53	52	0	30	41	37	16	8	10	7	14	22	22	24	26	8	0	0	0
Rain chance (%)	100	100	72	86	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)	1.19	0.5	0.61	1.19	1.69	1.81	1.69	1.69	1.39	0.81	0.19	1.39	3.11	4.39	4.69	4.39	4.5	5.11	5.61	4.89	3.89	3.31	3	2.31
Wind gust (m/s)	1.78	0.72	0.86	1.78	2.58	2.69	2.28	2	1.61	0.92	0.22	1.61	3.58	5.06	5.42	5.06	5.17	5.86	6.69	6.36	5.22	4.53	4.19	3.33
Wind direction (°)	SW 236°	SSW 204°	ESE 115°	E 99°	E 92°	E 79°	ENE 75°	E 80°	E 82°	ENE 74°	N 350°	WSW 255°	WSW 247°	WSW 238°	SW 234°	SW 234°	SW 231°	SW 232°	SW 235°	WSW 238°	WSW 241°	WSW 244°	WSW 239°	WSW 239°

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 (%)	80	81	82	85	86	86	83	77	68	61	55	50	48	47	47	47	49	53	58	62	65	67	69	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)	767	767	767	767	767	767	767	767	767	767	767	767	766	766	765	764	764	764	764	765	765	765	765	766

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	0.9	2.2	4.1	6.1	7.7	8.2	7.6	6	4	2.1	0.9	0.2	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)	13.8	13.8	14	14.4	15.5	18.4	20.3	20	20.2	20.3	20.4	21.1	22.1	23.8	26.5	27.2	26.7	23.4	19.7	20.2	21.4	22.1	22.6	22.9
PM10 (µg/m³)	19.9	19.4	19.2	19.1	19.8	22.6	24.4	24.6	25	24.9	24.8	25.5	26.6	28.3	30.4	30.8	30.6	28.3	24.3	25.2	26.6	26.9	27	27.1
Ozone (O₃) (µg/m³)	149	148	145	138	124	106	92	86	84	82	79	75	71	63	55	54	66	85	105	125	146	163	175	182
NO₂ (µg/m³)	5.5	6.3	7.9	10.8	16.4	23.2	28	28.8	27.5	26.3	26	25.7	25.4	25	24.6	24.1	23.7	23.1	21.6	18.4	14.3	11.1	9.3	8.4
SO₂ (µg/m³)	8.4	8.2	8.3	9.1	11.2	14.1	16.5	17.7	18.4	19.1	20	20.8	21.6	22.1	22.5	23.2	24.8	26.6	27.2	25.5	22.5	19.9	18.3	17
CO (µg/m³)	214.9	247.9	292.9	320.9	317.9	298.9	281.9	274.9	270.9	264.9	256.9	246.9	237.9	227.9	218.9	212.9	215.9	222.9	224.9	214.9	200.9	191.9	193.9	201.9

Sat, May 16, 2026

Sun, May 17 →

Frequently asked questions about the weather in Osaka

Today in Osaka the temperature ranges from 18 °C to 26 °C, wind up to 5.61 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Osaka today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Osaka today reaches up to 5.61 m/s with gusts up to 6.69 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Osaka today ranges from 47% to 86%. View the humidity chart above for hourly details.

The UV index in Osaka today reaches up to 8.2. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Osaka today ranges from 764 to 767 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Osaka today reaches up to 89%. Check the cloud cover chart above for hourly details throughout the day.

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 →