Best year time to visit Ōsako

General weather information about Ōsako

Average annual temperature is 18.2 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -1.7 °C

Number of sunny days: 151 days

Number of rainy days: 214 days

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* Weather data for Ōsako Japan is based on climate observations for 2026 year

Ōsako air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.519.924.325.228.630.934.135.531.728.328.222.0
Average daytime temperature (°C)10.712.917.120.223.426.330.832.130.223.318.713.6
Average temperature (°C)7.99.613.316.720.023.427.628.326.319.415.110.5
Average night temperature (°C)5.36.410.213.517.321.025.125.523.415.812.17.4
Absolute minimum temperature (°C)-1.72.14.38.111.417.522.823.421.211.16.41.5

Ōsako monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.56.67.87.68.76.79.410.510.08.88.16.2
Precipitation (mm)91123120201230399197264110599186
Sunny days15141717157048191916
Rainy days161414131623312722121115
Snow days000000000000

Ōsako - weather forecast by months

Ōsako weather in januaryŌsako weather in februaryŌsako weather in marchŌsako weather in aprilŌsako weather in mayŌsako weather in juneŌsako weather in julyŌsako weather in augustŌsako weather in septemberŌsako weather in octoberŌsako weather in novemberŌsako weather in december

Best time to visit Ōsako:

The best time to visit Ōsako during the most sunny months:

  • August — 10.5(h)

The largest precipitation sum in Ōsako is at

  • May — 230(mm)
  • June — 399(mm)
  • August — 264(mm)

    • Weather forecast in the closest to Ōsako admin centers

    Weather forecast in the closest towns to Ōsako

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    Frequently asked questions

    When is the best time to visit Ōsako?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ōsako.
    What is the weather like in Ōsako?
    See average temperature, rainfall and daylight hours for Ōsako by month in the table above.
    How many sunny days does Ōsako have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ōsako throughout the year.