Best year time to visit Jac

General weather information about Jac

Average annual temperature is 11.0 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -15.4 °C

Number of sunny days: 138 days

Number of rainy days: 217 days

Number of snow days: 10 days

Look at detailed online map of Jac

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

Jac air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.411.919.518.024.829.331.233.928.126.417.512.9
Average daytime temperature (°C)6.34.110.712.820.323.026.227.424.417.98.55.0
Average temperature (°C)3.20.05.58.115.218.321.021.818.512.55.11.6
Average night temperature (°C)0.2-4.10.53.210.013.515.615.913.37.41.7-1.0
Absolute minimum temperature (°C)-4.4-15.4-4.5-1.24.910.011.69.79.10.1-5.3-4.6

Jac 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)9.010.311.913.615.115.915.514.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.55.77.98.310.311.412.711.910.77.43.94.1
Precipitation (mm)518764643713711651742913682
Sunny days12121281156161917515
Rainy days181219202025251511142315
Snow days140200000021

Jac - weather forecast by months

Jac weather in januaryJac weather in februaryJac weather in marchJac weather in aprilJac weather in mayJac weather in juneJac weather in julyJac weather in augustJac weather in septemberJac weather in octoberJac weather in novemberJac weather in december

Best time to visit Jac:

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

  • June — 11.4(h)
  • July — 12.7(h)
  • August — 11.9(h)
  • September — 10.7(h)

Months with the longest average daylight duration in Jac:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Jac is at

  • June — 137(mm)
  • July — 116(mm)
  • November — 136(mm)

    • Weather forecast in the closest to Jac admin centers

    Weather forecast in the closest towns to Jac

    Explore Jac

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    MapTrains schedule
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    Frequently asked questions

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