Best year time to visit Jamna

General weather information about Jamna

Average annual temperature is 12.3 °C

Absolute maximum temperature: 34.1 °C

Absolute minimum temperature: -7.2 °C

Number of sunny days: 151 days

Number of rainy days: 204 days

Number of snow days: 10 days

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* Weather data for Jamna Slovenia is based on climate observations for 2026 year

Jamna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.418.020.921.326.033.131.934.128.027.117.513.8
Average daytime temperature (°C)7.48.513.313.919.025.027.226.224.320.411.37.1
Average temperature (°C)3.92.87.99.314.919.922.421.219.115.37.12.8
Average night temperature (°C)0.7-1.72.74.710.714.717.616.214.210.83.1-0.6
Absolute minimum temperature (°C)-4.5-7.2-2.2-2.16.611.711.110.210.91.3-2.4-4.2

Jamna monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.96.87.78.08.511.911.410.79.97.25.94.6
Precipitation (mm)1371658931281209417244738083
Sunny days82014991111121718814
Rainy days18617212219201913132214
Snow days520000000003

Jamna - weather forecast by months

Jamna weather in januaryJamna weather in februaryJamna weather in marchJamna weather in aprilJamna weather in mayJamna weather in juneJamna weather in julyJamna weather in augustJamna weather in septemberJamna weather in octoberJamna weather in novemberJamna weather in december

Best time to visit Jamna:

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

  • June — 11.9(h)
  • July — 11.4(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Jamna:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Jamna is at

  • January — 137(mm)
  • May — 128(mm)
  • June — 120(mm)
  • August — 172(mm)

    • Weather forecast in the closest to Jamna admin centers

    Weather forecast in the closest towns to Jamna

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    Frequently asked questions

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