Best year time to visit Okamatsu

General weather information about Okamatsu

Average annual temperature is 16.4 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 149 days

Number of rainy days: 215 days

Number of snow days: 1 day

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

Okamatsu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.918.821.625.429.532.133.032.832.928.825.120.0
Average daytime temperature (°C)10.213.117.319.923.926.329.730.429.722.717.612.4
Average temperature (°C)5.58.012.115.019.022.125.826.124.916.912.67.7
Average night temperature (°C)2.14.27.910.915.019.223.223.221.512.68.84.2
Absolute minimum temperature (°C)-5.3-2.10.14.77.216.021.121.519.37.81.7-2.2

Okamatsu 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)6.76.67.87.38.46.18.89.410.18.58.36.1
Precipitation (mm)83137157225229555267358776661110
Sunny days20151611146224222017
Rainy days11131519172429292691013
Snow days000000000001

Okamatsu - weather forecast by months

Okamatsu weather in januaryOkamatsu weather in februaryOkamatsu weather in marchOkamatsu weather in aprilOkamatsu weather in mayOkamatsu weather in juneOkamatsu weather in julyOkamatsu weather in augustOkamatsu weather in septemberOkamatsu weather in octoberOkamatsu weather in novemberOkamatsu weather in december

Best time to visit Okamatsu:

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

  • September — 10.1(h)

The largest precipitation sum in Okamatsu is at

  • June — 555(mm)
  • July — 267(mm)
  • August — 358(mm)

    • Weather forecast in the closest to Okamatsu admin centers

    Weather forecast in the closest towns to Okamatsu

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    Frequently asked questions

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