5-day weather forecast Osaka Sep 9, 2026

25°20–26° · Light rain shower

Weather forecast Osaka today Sep 9, 2026: light rain shower, temperature from 20 °C to 26 °C.

Precipitation probability 94%. Wind up to 10.69 m/s (gusts 18.14 m/s). Air humidity 76–95%, atmospheric pressure 752–760 mm Hg, UV index up to 3.4.

Sunrise 05:36
Sunset 18:13
New Moon2% illuminated
Moonrise 02:44 · Moonset 16:57
Chart
Table
Wed, Sep 9, 2026
TimeWeatherTemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00
Patchy rain possible
26 °C43% (0.12 mm/hr)100%94%753 mm HgNNE 30° 1.89 (3.92) m/s0
01:00
Light rain shower
26 °C58% (0.38 mm/hr)100%93%753 mm HgNNE 30° 2.19 (3.92) m/s0
02:00
Light rain shower
25 °C76% (1.14 mm/hr)100%93%753 mm HgNNE 21° 2.19 (3.81) m/s0
03:00
Light rain shower
25 °C62% (0.47 mm/hr)100%93%753 mm HgNE 39° 3.11 (5.22) m/s0
04:00
Light rain shower
25 °C64% (0.49 mm/hr)100%94%752 mm HgNE 46° 2.81 (5.25) m/s0
05:00
Light rain shower
25 °C82% (2.05 mm/hr)100%94%753 mm HgNNE 22° 1.31 (2.72) m/s0
06:00
Light rain shower
25 °C83% (2.16 mm/hr)100%95%753 mm HgNNW 347° 2.11 (3.94) m/s0
07:00
Light rain shower
25 °C68% (0.67 mm/hr)100%94%754 mm HgN 4° 3.19 (5.42) m/s0.1
08:00
Light rain shower
25 °C47% (0.26 mm/hr)100%88%754 mm HgN 4° 4.31 (8) m/s0.2
09:00
Light rain shower
25 °C73% (0.99 mm/hr)100%90%753 mm HgN 5° 3.89 (8.5) m/s1.2
10:00
Moderate or heavy rain shower
24 °C89% (4.72 mm/hr)100%92%754 mm HgNNE 15° 5.39 (10.11) m/s2.3
11:00
Light rain shower
24 °C64% (0.7 mm/hr)100%86%752 mm HgNNE 27° 7.81 (13.92) m/s3.4
12:00
Moderate or heavy rain shower
23 °C84% (3.11 mm/hr)100%88%752 mm HgNNW 334° 4.31 (8.42) m/s1.3
13:00
Moderate or heavy rain shower
22 °C84% (3.53 mm/hr)100%87%753 mm HgN 354° 10.69 (16.72) m/s0.8
14:00
Torrential rain shower
20 °C94% (11.12 mm/hr)100%91%753 mm HgN 352° 8.89 (18.14) m/s0.8
15:00
Moderate or heavy rain shower
20 °C89% (5.59 mm/hr)100%91%755 mm HgNNW 334° 5.31 (13.83) m/s0.4
16:00
Light rain shower
21 °C74% (1.51 mm/hr)100%86%757 mm HgW 267° 3.31 (6.83) m/s0.2
17:00
Light rain shower
21 °C73% (1.35 mm/hr)100%87%756 mm HgNNW 345° 6.31 (12.64) m/s0
18:00
Patchy rain possible
21 °C25% (0.01 mm/hr)100%82%757 mm HgN 355° 4.61 (11.61) m/s0
19:00
Light rain shower
23 °C46% (0.31 mm/hr)100%82%755 mm HgNNE 20° 5.69 (11.61) m/s0
20:00
Moderate or heavy rain shower
22 °C83% (2.94 mm/hr)100%87%757 mm HgNW 323° 5 (8.53) m/s0
21:00
Overcast
22 °C22% 100%78%760 mm HgN 351° 4.31 (10.72) m/s0
22:00
Clear
22 °C8% 8%76%760 mm HgN 349° 5.39 (10.72) m/s0
23:00
Clear
21 °C9% 15%78%760 mm HgNNW 339° 4.5 (9.72) m/s0
Wed, Sep 9, 2026

Frequently asked questions about the 5-day weather in Osaka

What will the weather be like in Osaka over the next 5 days?

Over the next 5 days in Osaka the temperature is expected to range from about 20 to 31 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Osaka?

The chance of rain in Osaka over the next 5 days reaches 94%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Osaka?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Osaka will be the warmest and which the coolest?

Over the next 5 days the temperature in Osaka ranges from about 20 to 31 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Osaka over the next 5 days?

Over the next 5 days the wind in Osaka picks up to 11 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Osaka is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 94%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Osaka?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Osaka this week?

Rain reaches a 94% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 3.4; sunscreen is worth it from about 3 upwards.

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.