Best year time to visit Costâna

General weather information about Costâna

Average annual temperature is 10.2 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -22.5 °C

Number of sunny days: 166 days

Number of rainy days: 174 days

Number of snow days: 25 days

Look at detailed online map of Costâna

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

Costâna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.612.919.917.024.429.532.633.928.426.717.111.2
Average daytime temperature (°C)5.03.79.810.619.023.126.727.723.017.68.25.0
Average temperature (°C)1.8-0.24.16.714.018.221.421.817.211.84.21.0
Average night temperature (°C)-1.0-4.4-1.32.38.513.015.715.511.66.20.3-2.4
Absolute minimum temperature (°C)-8.0-22.5-9.9-4.02.27.811.29.37.4-2.1-6.0-7.2

Costâna monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)3.35.58.36.811.111.412.511.79.77.54.54.1
Precipitation (mm)296010863356615648325623
Sunny days111020619810152120917
Rainy days1210921122221169111912
Snow days882300000022

Costâna - weather forecast by months

Costâna weather in januaryCostâna weather in februaryCostâna weather in marchCostâna weather in aprilCostâna weather in mayCostâna weather in juneCostâna weather in julyCostâna weather in augustCostâna weather in septemberCostâna weather in octoberCostâna weather in novemberCostâna weather in december

Best time to visit Costâna:

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

  • May — 11.1(h)
  • June — 11.4(h)
  • July — 12.5(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Costâna:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Costâna is at

  • February — 60(mm)
  • April — 86(mm)
  • July — 61(mm)

    • Weather forecast in the closest to Costâna admin centers

    Weather forecast in the closest towns to Costâna

    Explore Costâna

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    Frequently asked questions

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