{"location":{"city":"Gościejowice","voivodeship":"Opolskie","community":"Niemodlin","postalCode":"49-100","latitude":50.6562,"longitude":17.6444,"elevation":166},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":9.6,"monthly":[{"month":1,"outsideTemp":-0.61,"heatingDays":31,"degreeDayNum":576,"solarIrradianceKwhM2":27.3,"windSpeedAvg":5.28,"relativeHumidity":81.2,"outsideTempOnHeatingDays":-0.61},{"month":2,"outsideTemp":0.5,"heatingDays":28,"degreeDayNum":494,"solarIrradianceKwhM2":45.9,"windSpeedAvg":5.32,"relativeHumidity":78.6,"outsideTempOnHeatingDays":0.5},{"month":3,"outsideTemp":3.96,"heatingDays":31,"degreeDayNum":435,"solarIrradianceKwhM2":87.6,"windSpeedAvg":5.43,"relativeHumidity":74.8,"outsideTempOnHeatingDays":3.96},{"month":4,"outsideTemp":9.31,"heatingDays":29,"degreeDayNum":261,"solarIrradianceKwhM2":131.5,"windSpeedAvg":5.03,"relativeHumidity":69.8,"outsideTempOnHeatingDays":9.19},{"month":5,"outsideTemp":14.12,"heatingDays":26,"degreeDayNum":127,"solarIrradianceKwhM2":158.2,"windSpeedAvg":4.89,"relativeHumidity":70.4,"outsideTempOnHeatingDays":13.2},{"month":6,"outsideTemp":17.67,"heatingDays":16,"degreeDayNum":45,"solarIrradianceKwhM2":161.7,"windSpeedAvg":4.75,"relativeHumidity":70.1,"outsideTempOnHeatingDays":15.23},{"month":7,"outsideTemp":19.67,"heatingDays":10,"degreeDayNum":16,"solarIrradianceKwhM2":163.2,"windSpeedAvg":4.58,"relativeHumidity":69.6,"outsideTempOnHeatingDays":16.3},{"month":8,"outsideTemp":19.58,"heatingDays":9,"degreeDayNum":18,"solarIrradianceKwhM2":142.5,"windSpeedAvg":4.33,"relativeHumidity":68.8,"outsideTempOnHeatingDays":16.12},{"month":9,"outsideTemp":14.82,"heatingDays":24,"degreeDayNum":103,"solarIrradianceKwhM2":94.6,"windSpeedAvg":4.66,"relativeHumidity":73.9,"outsideTempOnHeatingDays":13.82},{"month":10,"outsideTemp":9.89,"heatingDays":30,"degreeDayNum":251,"solarIrradianceKwhM2":58.9,"windSpeedAvg":4.92,"relativeHumidity":78.5,"outsideTempOnHeatingDays":9.82},{"month":11,"outsideTemp":4.98,"heatingDays":30,"degreeDayNum":390,"solarIrradianceKwhM2":30.2,"windSpeedAvg":5.04,"relativeHumidity":82.9,"outsideTempOnHeatingDays":4.98},{"month":12,"outsideTemp":0.76,"heatingDays":31,"degreeDayNum":534,"solarIrradianceKwhM2":21.2,"windSpeedAvg":5.23,"relativeHumidity":82.4,"outsideTempOnHeatingDays":0.76}],"groundTemp1m":9.82,"groundTemp2m":9.82,"solarIrradianceKwhM2Year":1122.8,"windSpeedAvg":4.95,"relativeHumidityAvg":75.1,"suitability":{"score":77,"rating":"good","color":"lime","estimatedScop":4.2,"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":"2026-05-19T12:22:57.775Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}