Best year time to visit Slon

General weather information about Slon

Average annual temperature is 10.6 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: -17.9 °C

Number of sunny days: 132 days

Number of rainy days: 211 days

Number of snow days: 22 days

Look at detailed online map of Slon

* Weather data for Slon Romania is based on climate observations for 2026 year

Slon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.014.318.016.021.926.330.030.426.426.616.616.2
Average daytime temperature (°C)5.84.510.111.317.221.625.125.922.018.49.07.4
Average temperature (°C)2.80.35.07.113.017.320.621.117.413.15.53.4
Average night temperature (°C)0.1-3.60.63.38.812.615.216.313.17.62.00.0
Absolute minimum temperature (°C)-6.7-17.9-3.4-1.62.27.710.610.68.41.7-4.9-3.7

Slon monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.511.09.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.65.98.06.811.011.612.211.810.78.84.54.4
Precipitation (mm)15721161135613585793276826
Sunny days91119465591721818
Rainy days14811252525262213102210
Snow days891100000003

Slon - weather forecast by months

Slon weather in januarySlon weather in februarySlon weather in marchSlon weather in aprilSlon weather in maySlon weather in juneSlon weather in julySlon weather in augustSlon weather in septemberSlon weather in octoberSlon weather in novemberSlon weather in december

Best time to visit Slon:

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

  • May — 11.0(h)
  • June — 11.6(h)
  • July — 12.2(h)
  • August — 11.8(h)
  • September — 10.7(h)

Months with the longest average daylight duration in Slon:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Slon is at

  • January — 157(mm)
  • April — 113(mm)
  • June — 135(mm)
  • July — 85(mm)

    • Weather forecast in the closest to Slon admin centers

    Weather forecast in the closest towns to Slon

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    Frequently asked questions

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