Best year time to visit Slaná

General weather information about Slaná

Average annual temperature is 10.2 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -9.8 °C

Number of sunny days: 116 days

Number of rainy days: 230 days

Number of snow days: 19 days

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* Weather data for Slaná Czech Republic is based on climate observations for 2026 year

Slaná air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.311.016.818.823.929.031.430.228.125.913.09.9
Average daytime temperature (°C)4.44.98.710.918.322.825.123.622.915.56.74.3
Average temperature (°C)2.21.74.67.013.418.019.919.017.711.74.22.2
Average night temperature (°C)-0.1-1.30.72.58.312.614.214.412.38.11.6-0.1
Absolute minimum temperature (°C)-4.7-7.7-6.2-5.23.97.59.56.27.60.9-7.9-9.8

Slaná monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.610.111.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.24.65.57.411.912.712.39.110.35.92.82.5
Precipitation (mm)705788593448611403071105111
Sunny days101168201010920714
Rainy days151624221120212210242520
Snow days611000000047

Slaná - weather forecast by months

Slaná weather in januarySlaná weather in februarySlaná weather in marchSlaná weather in aprilSlaná weather in maySlaná weather in juneSlaná weather in julySlaná weather in augustSlaná weather in septemberSlaná weather in octoberSlaná weather in novemberSlaná weather in december

Best time to visit Slaná:

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

  • May — 11.9(h)
  • June — 12.7(h)
  • July — 12.3(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Slaná:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Slaná is at

  • August — 140(mm)
  • November — 105(mm)
  • December — 111(mm)

    • Weather forecast in the closest to Slaná admin centers

    Weather forecast in the closest towns to Slaná

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    Frequently asked questions

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