Best year time to visit Sannai

General weather information about Sannai

Average annual temperature is 12.5 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -10.3 °C

Number of sunny days: 69 days

Number of rainy days: 256 days

Number of snow days: 40 days

Look at detailed online map of Sannai

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

Sannai air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.39.020.620.824.427.231.135.532.422.622.513.4
Average daytime temperature (°C)1.62.210.814.018.523.126.532.626.817.811.95.2
Average temperature (°C)-0.9-0.26.410.014.419.723.528.322.813.98.92.5
Average night temperature (°C)-3.4-2.72.66.710.916.821.025.219.910.96.20.1
Absolute minimum temperature (°C)-10.3-8.0-5.00.33.510.616.022.211.55.5-1.8-5.7

Sannai monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.26.08.28.68.97.98.611.97.77.65.03.9
Precipitation (mm)11110111718423529551797274262332153
Sunny days021410105475642
Rainy days141317202125272425252520
Snow days17130000000019

Sannai - weather forecast by months

Sannai weather in januarySannai weather in februarySannai weather in marchSannai weather in aprilSannai weather in maySannai weather in juneSannai weather in julySannai weather in augustSannai weather in septemberSannai weather in octoberSannai weather in novemberSannai weather in december

Best time to visit Sannai:

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

  • August — 11.9(h)

The largest precipitation sum in Sannai is at

  • June — 295(mm)
  • July — 517(mm)
  • November — 332(mm)

    • Weather forecast in the closest to Sannai admin centers

    Weather forecast in the closest towns to Sannai

    Explore Sannai

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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