{"location":{"city":"Nielubia","voivodeship":"Dolnośląskie","community":"Żukowice","postalCode":"67-231","latitude":51.6396,"longitude":15.9958,"elevation":120},"climateZone":2,"standardOutsideTemp":-18,"annualMeanTemp":9.7,"monthly":[{"month":1,"outsideTemp":-0.13,"heatingDays":31,"degreeDayNum":561,"solarIrradianceKwhM2":24.1,"windSpeedAvg":5.64,"relativeHumidity":83.4,"outsideTempOnHeatingDays":-0.13},{"month":2,"outsideTemp":0.9,"heatingDays":28,"degreeDayNum":483,"solarIrradianceKwhM2":43,"windSpeedAvg":5.53,"relativeHumidity":80.5,"outsideTempOnHeatingDays":0.9},{"month":3,"outsideTemp":4.1,"heatingDays":31,"degreeDayNum":430,"solarIrradianceKwhM2":84.6,"windSpeedAvg":5.51,"relativeHumidity":76.7,"outsideTempOnHeatingDays":4.1},{"month":4,"outsideTemp":9.38,"heatingDays":29,"degreeDayNum":259,"solarIrradianceKwhM2":130.7,"windSpeedAvg":5.08,"relativeHumidity":69.7,"outsideTempOnHeatingDays":9.14},{"month":5,"outsideTemp":14.32,"heatingDays":25,"degreeDayNum":124,"solarIrradianceKwhM2":157.8,"windSpeedAvg":4.94,"relativeHumidity":67.9,"outsideTempOnHeatingDays":13.17},{"month":6,"outsideTemp":17.84,"heatingDays":15,"degreeDayNum":44,"solarIrradianceKwhM2":160.7,"windSpeedAvg":4.9,"relativeHumidity":67,"outsideTempOnHeatingDays":15.14},{"month":7,"outsideTemp":19.78,"heatingDays":10,"degreeDayNum":17,"solarIrradianceKwhM2":160.3,"windSpeedAvg":4.76,"relativeHumidity":67.8,"outsideTempOnHeatingDays":16.25},{"month":8,"outsideTemp":19.59,"heatingDays":10,"degreeDayNum":18,"solarIrradianceKwhM2":139.2,"windSpeedAvg":4.57,"relativeHumidity":68,"outsideTempOnHeatingDays":16.11},{"month":9,"outsideTemp":14.91,"heatingDays":24,"degreeDayNum":101,"solarIrradianceKwhM2":92,"windSpeedAvg":4.82,"relativeHumidity":74.1,"outsideTempOnHeatingDays":13.89},{"month":10,"outsideTemp":9.89,"heatingDays":30,"degreeDayNum":251,"solarIrradianceKwhM2":56.2,"windSpeedAvg":5.06,"relativeHumidity":79.9,"outsideTempOnHeatingDays":9.81},{"month":11,"outsideTemp":4.78,"heatingDays":30,"degreeDayNum":396,"solarIrradianceKwhM2":27.2,"windSpeedAvg":5.05,"relativeHumidity":85.7,"outsideTempOnHeatingDays":4.78},{"month":12,"outsideTemp":1.21,"heatingDays":31,"degreeDayNum":520,"solarIrradianceKwhM2":18.7,"windSpeedAvg":5.49,"relativeHumidity":84.6,"outsideTempOnHeatingDays":1.21}],"groundTemp1m":9.91,"groundTemp2m":9.91,"solarIrradianceKwhM2Year":1094.5,"windSpeedAvg":5.11,"relativeHumidityAvg":75.4,"suitability":{"score":79,"rating":"good","color":"lime","estimatedScop":4.2,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.1 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:09:32.092Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}