Best year time to visit Slaný

General weather information about Slaný

Average annual temperature is 11.3 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -9.0 °C

Number of sunny days: 135 days

Number of rainy days: 214 days

Number of snow days: 16 days

Look at detailed online map of Slaný

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

Slaný air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.612.117.819.826.031.036.832.831.127.415.410.9
Average daytime temperature (°C)5.76.210.011.419.124.427.525.024.717.48.75.5
Average temperature (°C)3.42.75.87.513.919.021.920.418.813.05.63.4
Average night temperature (°C)1.0-0.61.93.18.213.116.116.112.89.22.81.0
Absolute minimum temperature (°C)-5.7-7.9-5.3-3.03.27.211.610.19.0-0.9-5.8-9.0

Slaný 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)8.610.111.913.815.416.315.914.412.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.65.16.46.911.311.912.29.510.05.94.23.0
Precipitation (mm)332451652364529516677184
Sunny days11148111611118201258
Rainy days161221191519202310192218
Snow days422000000035

Slaný - weather forecast by months

Slaný weather in januarySlaný weather in februarySlaný weather in marchSlaný weather in aprilSlaný weather in maySlaný weather in juneSlaný weather in julySlaný weather in augustSlaný weather in septemberSlaný weather in octoberSlaný weather in novemberSlaný weather in december

Best time to visit Slaný:

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

  • May — 11.3(h)
  • June — 11.9(h)
  • July — 12.2(h)
  • August — 9.5(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Slaný:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.9(h)

The largest precipitation sum in Slaný is at

  • August — 95(mm)
  • November — 71(mm)
  • December — 84(mm)

    • Weather forecast in the closest to Slaný admin centers

    Weather forecast in the closest towns to Slaný

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    Frequently asked questions

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