Weather in Ōsaka in May

General weather information about Ōsaka

Average annual temperature is 11.7 °C

Absolute maximum temperature: 36.2 °C

Absolute minimum temperature: -14.3 °C

Number of sunny days: 108 days

Number of rainy days: 217 days

Number of snow days: 40 days

Look at detailed online map of Ōsaka

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

Ōsaka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.111.721.722.727.929.134.636.232.824.223.315.1
Average daytime temperature (°C)1.61.911.615.519.623.828.331.626.218.712.34.2
Average temperature (°C)-2.0-1.75.610.314.019.324.027.321.813.38.00.0
Average night temperature (°C)-5.3-5.90.56.29.616.020.623.918.29.24.6-4.0
Absolute minimum temperature (°C)-13.0-12.4-6.4-2.61.39.615.021.510.13.7-6.9-14.3

Ōsaka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.711.913.314.415.014.713.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.56.68.59.19.08.09.610.67.58.25.65.4
Precipitation (mm)55667289122108187166141918969
Sunny days641912101076312910
Rainy days71311182120242527191814
Snow days18111000000037

Best time to visit Ōsaka:

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

  • August — 10.6(h)

The largest precipitation sum in Ōsaka is at

  • July — 187(mm)
  • August — 166(mm)
  • September — 141(mm)
  • Frequently asked questions

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