5-day weather forecast Osaka Sep 13, 2026

27°25–32° · Patchy rain possible

Weather forecast Osaka today Sep 13, 2026: light rain shower, temperature from 25 °C to 32 °C.

Precipitation probability 69%. Wind up to 5.19 m/s (gusts 10.11 m/s). Air humidity 52–87%, atmospheric pressure 763–765 mm Hg, UV index up to 8.3.

Sunrise 05:39
Sunset 18:08
Waxing Crescent8% illuminated
Moonrise 07:34 · Moonset 19:01
Chart
Table
Sun, Sep 13, 2026

Forecast from 25 °C to 32 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)262525252525252525262729313232312928272727272726
Precipitation (mm/hr)000.020000.750.860.230.19000000.010.561.521.791.410.3700.070.09

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)59258681100981001001008234211816573967186745795100100
Rain chance (%)16122522272765684436106432104459696437253336

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.192.52.312.192.1921.691.311.311.311.1911.311.893.395.115.194.192.8121.690.811.111
Wind gust (m/s)2.923.1432.922.942.812.331.721.531.611.2223.113.834.3110.1165.614.924.613.722.141.831.33
Wind direction (°)ENE 70°ENE 64°ENE 61°NE 56°ENE 61°ENE 60°ENE 59°ENE 65°ENE 75°E 91°E 83°SE 135°S 184°SW 219°SW 236°WSW 244°WSW 248°WSW 255°W 259°W 268°W 268°NNW 340°NE 46°ENE 62°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)818384858687878787857667605452596674808282848587

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)765765764764764764765765765765765764764763763763763763764764764764764764

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.40.91.33.16.78.37.863.71.70.5000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)44.241.239.934.929.225.423.223.41916.214.214.21315.115.71514.414.31923.729.8323430.2
PM10 (µg/m³)45.242.140.935.73026.424.224.420.717.515.114.613.315.516.115.314.714.819.624.430.532.734.831.2
Ozone (O₃) (µg/m³)1815141412111322344864819510711511710892755841282117
NO₂ (µg/m³)58.755.349.344.341.740.138.23633.530.124.718.513.7119.911.115.522.229.437.445.851.653.152
SO₂ (µg/m³)23.121.419.418.41920.622.42527.928.725.720.616.715.114.71516.218.120.523.526.929.53131.8
CO (µg/m³)383345302272268277284288289279242194164172199221224221228255291320336345
Sun, Sep 13, 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 23 to 32 °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 79%. 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 23 to 32 °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 6 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 79%) 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 79% 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 8.3; 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.