{"location":{"city":"Kończyce Małe","voivodeship":"Śląskie","community":"Zebrzydowice","postalCode":"43-410","latitude":49.8554,"longitude":18.6305,"elevation":243},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.1,"monthly":[{"month":1,"outsideTemp":-1.4,"heatingDays":31,"degreeDayNum":601,"solarIrradianceKwhM2":30.8,"windSpeedAvg":5.16,"relativeHumidity":82.6,"outsideTempOnHeatingDays":-1.4},{"month":2,"outsideTemp":-0.24,"heatingDays":28,"degreeDayNum":515,"solarIrradianceKwhM2":49.9,"windSpeedAvg":5.17,"relativeHumidity":80.4,"outsideTempOnHeatingDays":-0.24},{"month":3,"outsideTemp":3.56,"heatingDays":31,"degreeDayNum":447,"solarIrradianceKwhM2":90.7,"windSpeedAvg":5.16,"relativeHumidity":75.3,"outsideTempOnHeatingDays":3.56},{"month":4,"outsideTemp":9.06,"heatingDays":29,"degreeDayNum":268,"solarIrradianceKwhM2":130.2,"windSpeedAvg":4.71,"relativeHumidity":71.1,"outsideTempOnHeatingDays":8.96},{"month":5,"outsideTemp":13.78,"heatingDays":27,"degreeDayNum":136,"solarIrradianceKwhM2":153.4,"windSpeedAvg":4.46,"relativeHumidity":73.7,"outsideTempOnHeatingDays":13},{"month":6,"outsideTemp":17.34,"heatingDays":17,"degreeDayNum":50,"solarIrradianceKwhM2":157.9,"windSpeedAvg":4.24,"relativeHumidity":74.6,"outsideTempOnHeatingDays":15.12},{"month":7,"outsideTemp":19.27,"heatingDays":11,"degreeDayNum":21,"solarIrradianceKwhM2":159.9,"windSpeedAvg":4.1,"relativeHumidity":73.8,"outsideTempOnHeatingDays":16.1},{"month":8,"outsideTemp":19.16,"heatingDays":11,"degreeDayNum":22,"solarIrradianceKwhM2":141.5,"windSpeedAvg":3.88,"relativeHumidity":73.3,"outsideTempOnHeatingDays":16},{"month":9,"outsideTemp":14.47,"heatingDays":25,"degreeDayNum":112,"solarIrradianceKwhM2":94.1,"windSpeedAvg":4.35,"relativeHumidity":76.8,"outsideTempOnHeatingDays":13.63},{"month":10,"outsideTemp":9.7,"heatingDays":30,"degreeDayNum":257,"solarIrradianceKwhM2":60.2,"windSpeedAvg":4.64,"relativeHumidity":79.8,"outsideTempOnHeatingDays":9.62},{"month":11,"outsideTemp":4.85,"heatingDays":30,"degreeDayNum":394,"solarIrradianceKwhM2":32.5,"windSpeedAvg":4.86,"relativeHumidity":83.4,"outsideTempOnHeatingDays":4.85},{"month":12,"outsideTemp":0.12,"heatingDays":31,"degreeDayNum":554,"solarIrradianceKwhM2":23.5,"windSpeedAvg":5.14,"relativeHumidity":83.8,"outsideTempOnHeatingDays":0.12}],"groundTemp1m":9.55,"groundTemp2m":9.55,"solarIrradianceKwhM2Year":1124.4,"windSpeedAvg":4.66,"relativeHumidityAvg":77.4,"suitability":{"score":71,"rating":"good","color":"lime","estimatedScop":4.1,"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":"2026-05-19T12:27:41.478Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}