{"location":{"city":"Przyborów","voivodeship":"Śląskie","community":"Gmina Jeleśnia","postalCode":"34-340","latitude":49.6219,"longitude":19.3803,"elevation":590},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":7.4,"monthly":[{"month":1,"outsideTemp":-2.74,"heatingDays":31,"degreeDayNum":643,"solarIrradianceKwhM2":32.6,"windSpeedAvg":3.84,"relativeHumidity":85.1,"outsideTempOnHeatingDays":-2.74},{"month":2,"outsideTemp":-1.75,"heatingDays":28,"degreeDayNum":558,"solarIrradianceKwhM2":51.5,"windSpeedAvg":3.91,"relativeHumidity":83,"outsideTempOnHeatingDays":-1.75},{"month":3,"outsideTemp":1.64,"heatingDays":31,"degreeDayNum":507,"solarIrradianceKwhM2":93.3,"windSpeedAvg":4.14,"relativeHumidity":79.2,"outsideTempOnHeatingDays":1.64},{"month":4,"outsideTemp":6.94,"heatingDays":29,"degreeDayNum":331,"solarIrradianceKwhM2":129.9,"windSpeedAvg":3.94,"relativeHumidity":75.1,"outsideTempOnHeatingDays":6.89},{"month":5,"outsideTemp":12.03,"heatingDays":29,"degreeDayNum":186,"solarIrradianceKwhM2":150.3,"windSpeedAvg":3.69,"relativeHumidity":76.7,"outsideTempOnHeatingDays":11.71},{"month":6,"outsideTemp":15.54,"heatingDays":23,"degreeDayNum":87,"solarIrradianceKwhM2":153.6,"windSpeedAvg":3.55,"relativeHumidity":78.3,"outsideTempOnHeatingDays":14.21},{"month":7,"outsideTemp":17.29,"heatingDays":18,"degreeDayNum":49,"solarIrradianceKwhM2":154.7,"windSpeedAvg":3.4,"relativeHumidity":78.1,"outsideTempOnHeatingDays":15.23},{"month":8,"outsideTemp":17.18,"heatingDays":19,"degreeDayNum":51,"solarIrradianceKwhM2":138.2,"windSpeedAvg":11.49,"relativeHumidity":78.2,"outsideTempOnHeatingDays":15.29},{"month":9,"outsideTemp":12.66,"heatingDays":28,"degreeDayNum":161,"solarIrradianceKwhM2":93.7,"windSpeedAvg":3.5,"relativeHumidity":81.4,"outsideTempOnHeatingDays":12.34},{"month":10,"outsideTemp":8.12,"heatingDays":31,"degreeDayNum":306,"solarIrradianceKwhM2":62.4,"windSpeedAvg":3.66,"relativeHumidity":84.1,"outsideTempOnHeatingDays":8.12},{"month":11,"outsideTemp":3.41,"heatingDays":30,"degreeDayNum":437,"solarIrradianceKwhM2":34.8,"windSpeedAvg":3.74,"relativeHumidity":86.6,"outsideTempOnHeatingDays":3.41},{"month":12,"outsideTemp":-1.35,"heatingDays":31,"degreeDayNum":599,"solarIrradianceKwhM2":25.4,"windSpeedAvg":3.85,"relativeHumidity":86.3,"outsideTempOnHeatingDays":-1.35}],"groundTemp1m":8.61,"groundTemp2m":8.61,"solarIrradianceKwhM2Year":1120.5,"windSpeedAvg":3.7,"relativeHumidityAvg":81,"suitability":{"score":49,"rating":"poor","color":"red","estimatedScop":4,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:09:09.878Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}