{"location":{"city":"Bęczyn","voivodeship":"Małopolskie","community":"Brzeźnica","postalCode":"34-113","latitude":49.9375,"longitude":19.6595,"elevation":286},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.6,"monthly":[{"month":1,"outsideTemp":-2.01,"heatingDays":31,"degreeDayNum":620,"solarIrradianceKwhM2":30.7,"windSpeedAvg":4.99,"relativeHumidity":82.5,"outsideTempOnHeatingDays":-2.01},{"month":2,"outsideTemp":-0.69,"heatingDays":28,"degreeDayNum":528,"solarIrradianceKwhM2":49.3,"windSpeedAvg":5.07,"relativeHumidity":80.3,"outsideTempOnHeatingDays":-0.69},{"month":3,"outsideTemp":3.08,"heatingDays":31,"degreeDayNum":462,"solarIrradianceKwhM2":91.2,"windSpeedAvg":5.23,"relativeHumidity":76,"outsideTempOnHeatingDays":3.08},{"month":4,"outsideTemp":8.58,"heatingDays":29,"degreeDayNum":282,"solarIrradianceKwhM2":130.3,"windSpeedAvg":4.62,"relativeHumidity":72.6,"outsideTempOnHeatingDays":8.51},{"month":5,"outsideTemp":13.42,"heatingDays":28,"degreeDayNum":146,"solarIrradianceKwhM2":155.3,"windSpeedAvg":4.37,"relativeHumidity":75,"outsideTempOnHeatingDays":12.81},{"month":6,"outsideTemp":16.94,"heatingDays":18,"degreeDayNum":56,"solarIrradianceKwhM2":158.9,"windSpeedAvg":4.25,"relativeHumidity":76.2,"outsideTempOnHeatingDays":14.94},{"month":7,"outsideTemp":18.8,"heatingDays":12,"degreeDayNum":25,"solarIrradianceKwhM2":159,"windSpeedAvg":4.13,"relativeHumidity":75.7,"outsideTempOnHeatingDays":15.96},{"month":8,"outsideTemp":18.54,"heatingDays":13,"degreeDayNum":28,"solarIrradianceKwhM2":141.3,"windSpeedAvg":3.89,"relativeHumidity":75.8,"outsideTempOnHeatingDays":15.94},{"month":9,"outsideTemp":13.81,"heatingDays":27,"degreeDayNum":129,"solarIrradianceKwhM2":94.2,"windSpeedAvg":4.28,"relativeHumidity":79,"outsideTempOnHeatingDays":13.23},{"month":10,"outsideTemp":8.91,"heatingDays":30,"degreeDayNum":282,"solarIrradianceKwhM2":60.7,"windSpeedAvg":4.41,"relativeHumidity":82.1,"outsideTempOnHeatingDays":8.86},{"month":11,"outsideTemp":3.94,"heatingDays":30,"degreeDayNum":421,"solarIrradianceKwhM2":32.8,"windSpeedAvg":4.42,"relativeHumidity":85.3,"outsideTempOnHeatingDays":3.94},{"month":12,"outsideTemp":-0.45,"heatingDays":31,"degreeDayNum":572,"solarIrradianceKwhM2":23.5,"windSpeedAvg":4.84,"relativeHumidity":83.8,"outsideTempOnHeatingDays":-0.45}],"groundTemp1m":9.1,"groundTemp2m":9.1,"solarIrradianceKwhM2Year":1127,"windSpeedAvg":4.54,"relativeHumidityAvg":78.7,"suitability":{"score":64,"rating":"fair","color":"yellow","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":"2026-05-19T12:17:30.071Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}