Weather in Katayama in May

General weather information about Katayama

Average annual temperature is 17.5 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: -3.6 °C

Number of sunny days: 146 days

Number of rainy days: 215 days

Number of snow days: 4 days

Look at detailed online map of Katayama

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

Katayama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.914.821.824.826.729.133.934.632.125.625.423.2
Average daytime temperature (°C)9.610.715.518.321.725.330.832.029.222.217.912.7
Average temperature (°C)7.28.112.015.118.622.627.428.626.019.314.59.8
Average night temperature (°C)5.05.58.812.115.920.524.825.823.716.711.77.4
Absolute minimum temperature (°C)-3.61.41.18.18.916.121.624.120.812.26.51.5

Katayama 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)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.26.28.08.18.67.79.410.59.08.57.35.6
Precipitation (mm)1311088817023325523911693256773
Sunny days12101617129688191613
Rainy days181815131921252322121415
Snow days100000000003

Best time to visit Katayama:

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

  • August — 10.5(h)

The largest precipitation sum in Katayama is at

  • April — 170(mm)
  • May — 233(mm)
  • June — 255(mm)
  • July — 239(mm)
  • Frequently asked questions

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