{"location":{"city":"Wypaleniska","voivodeship":"Kujawsko-Pomorskie","community":"Gmina Solec Kujawski","postalCode":"86-050","latitude":53.0635,"longitude":18.1566,"elevation":60},"climateZone":2,"standardOutsideTemp":-18,"annualMeanTemp":9.1,"monthly":[{"month":1,"outsideTemp":-0.9,"heatingDays":31,"degreeDayNum":585,"solarIrradianceKwhM2":21.2,"windSpeedAvg":5.46,"relativeHumidity":84.9,"outsideTempOnHeatingDays":-0.9},{"month":2,"outsideTemp":0.11,"heatingDays":28,"degreeDayNum":505,"solarIrradianceKwhM2":39.1,"windSpeedAvg":5.46,"relativeHumidity":82,"outsideTempOnHeatingDays":0.11},{"month":3,"outsideTemp":3.19,"heatingDays":31,"degreeDayNum":459,"solarIrradianceKwhM2":81.7,"windSpeedAvg":5.41,"relativeHumidity":77.2,"outsideTempOnHeatingDays":3.19},{"month":4,"outsideTemp":8.66,"heatingDays":29,"degreeDayNum":280,"solarIrradianceKwhM2":127.5,"windSpeedAvg":5,"relativeHumidity":71.2,"outsideTempOnHeatingDays":8.51},{"month":5,"outsideTemp":13.69,"heatingDays":26,"degreeDayNum":141,"solarIrradianceKwhM2":160.3,"windSpeedAvg":4.82,"relativeHumidity":69.6,"outsideTempOnHeatingDays":12.71},{"month":6,"outsideTemp":17.12,"heatingDays":18,"degreeDayNum":53,"solarIrradianceKwhM2":161.6,"windSpeedAvg":4.8,"relativeHumidity":69.6,"outsideTempOnHeatingDays":15.16},{"month":7,"outsideTemp":19.18,"heatingDays":11,"degreeDayNum":20,"solarIrradianceKwhM2":159.6,"windSpeedAvg":4.64,"relativeHumidity":71.1,"outsideTempOnHeatingDays":16.24},{"month":8,"outsideTemp":18.93,"heatingDays":12,"degreeDayNum":22,"solarIrradianceKwhM2":136.6,"windSpeedAvg":4.45,"relativeHumidity":71.2,"outsideTempOnHeatingDays":16.12},{"month":9,"outsideTemp":14.4,"heatingDays":26,"degreeDayNum":113,"solarIrradianceKwhM2":88.1,"windSpeedAvg":4.81,"relativeHumidity":76.1,"outsideTempOnHeatingDays":13.73},{"month":10,"outsideTemp":9.28,"heatingDays":31,"degreeDayNum":270,"solarIrradianceKwhM2":52.4,"windSpeedAvg":5.07,"relativeHumidity":81.2,"outsideTempOnHeatingDays":9.27},{"month":11,"outsideTemp":4.37,"heatingDays":30,"degreeDayNum":409,"solarIrradianceKwhM2":23.6,"windSpeedAvg":5.08,"relativeHumidity":86.8,"outsideTempOnHeatingDays":4.37},{"month":12,"outsideTemp":0.68,"heatingDays":31,"degreeDayNum":536,"solarIrradianceKwhM2":15.3,"windSpeedAvg":5.28,"relativeHumidity":86.4,"outsideTempOnHeatingDays":0.68}],"groundTemp1m":9.43,"groundTemp2m":9.43,"solarIrradianceKwhM2Year":1066.9,"windSpeedAvg":5.03,"relativeHumidityAvg":77.3,"suitability":{"score":70,"rating":"good","color":"lime","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.0 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:10:49.000Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}