{"location":{"city":"Bobrowiczki","voivodeship":"Zachodniopomorskie","community":"Sławno","postalCode":"76-100","latitude":54.3415,"longitude":16.6473,"elevation":46},"climateZone":1,"standardOutsideTemp":-16,"annualMeanTemp":8.7,"monthly":[{"month":1,"outsideTemp":-0.1,"heatingDays":31,"degreeDayNum":561,"solarIrradianceKwhM2":19,"windSpeedAvg":6.44,"relativeHumidity":84.9,"outsideTempOnHeatingDays":-0.1},{"month":2,"outsideTemp":0.42,"heatingDays":28,"degreeDayNum":497,"solarIrradianceKwhM2":37.4,"windSpeedAvg":6.35,"relativeHumidity":83,"outsideTempOnHeatingDays":0.42},{"month":3,"outsideTemp":2.87,"heatingDays":31,"degreeDayNum":469,"solarIrradianceKwhM2":79.8,"windSpeedAvg":6.08,"relativeHumidity":79.4,"outsideTempOnHeatingDays":2.87},{"month":4,"outsideTemp":7.65,"heatingDays":29,"degreeDayNum":310,"solarIrradianceKwhM2":127.7,"windSpeedAvg":5.58,"relativeHumidity":75.1,"outsideTempOnHeatingDays":7.56},{"month":5,"outsideTemp":12.29,"heatingDays":28,"degreeDayNum":181,"solarIrradianceKwhM2":166.1,"windSpeedAvg":5.33,"relativeHumidity":73.9,"outsideTempOnHeatingDays":11.64},{"month":6,"outsideTemp":15.75,"heatingDays":24,"degreeDayNum":81,"solarIrradianceKwhM2":166.9,"windSpeedAvg":5.42,"relativeHumidity":74.5,"outsideTempOnHeatingDays":14.62},{"month":7,"outsideTemp":18.06,"heatingDays":17,"degreeDayNum":33,"solarIrradianceKwhM2":162,"windSpeedAvg":5.17,"relativeHumidity":76.1,"outsideTempOnHeatingDays":16.05},{"month":8,"outsideTemp":18.02,"heatingDays":16,"degreeDayNum":32,"solarIrradianceKwhM2":134.7,"windSpeedAvg":5.07,"relativeHumidity":76.2,"outsideTempOnHeatingDays":15.94},{"month":9,"outsideTemp":14.11,"heatingDays":27,"degreeDayNum":119,"solarIrradianceKwhM2":86.5,"windSpeedAvg":5.43,"relativeHumidity":78.9,"outsideTempOnHeatingDays":13.69},{"month":10,"outsideTemp":9.41,"heatingDays":31,"degreeDayNum":266,"solarIrradianceKwhM2":49.7,"windSpeedAvg":5.92,"relativeHumidity":81.8,"outsideTempOnHeatingDays":9.41},{"month":11,"outsideTemp":4.76,"heatingDays":30,"degreeDayNum":397,"solarIrradianceKwhM2":22,"windSpeedAvg":5.93,"relativeHumidity":86.3,"outsideTempOnHeatingDays":4.76},{"month":12,"outsideTemp":1.36,"heatingDays":31,"degreeDayNum":515,"solarIrradianceKwhM2":13.6,"windSpeedAvg":6.22,"relativeHumidity":86.5,"outsideTempOnHeatingDays":1.36}],"groundTemp1m":8.94,"groundTemp2m":8.94,"solarIrradianceKwhM2Year":1065.5,"windSpeedAvg":5.74,"relativeHumidityAvg":79.7,"suitability":{"score":69,"rating":"good","color":"lime","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.7 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:35:29.325Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}