{"location":{"city":"Rąty","voivodeship":"Pomorskie","community":"Gmina Somonino","postalCode":"83-311","latitude":54.2535,"longitude":18.1563,"elevation":196},"climateZone":1,"standardOutsideTemp":-16,"annualMeanTemp":7.7,"monthly":[{"month":1,"outsideTemp":-1.62,"heatingDays":31,"degreeDayNum":608,"solarIrradianceKwhM2":19.9,"windSpeedAvg":6.5,"relativeHumidity":88.2,"outsideTempOnHeatingDays":-1.62},{"month":2,"outsideTemp":-0.99,"heatingDays":28,"degreeDayNum":536,"solarIrradianceKwhM2":38.3,"windSpeedAvg":6.46,"relativeHumidity":86,"outsideTempOnHeatingDays":-0.99},{"month":3,"outsideTemp":1.74,"heatingDays":31,"degreeDayNum":504,"solarIrradianceKwhM2":80.8,"windSpeedAvg":6.25,"relativeHumidity":81,"outsideTempOnHeatingDays":1.74},{"month":4,"outsideTemp":6.91,"heatingDays":29,"degreeDayNum":332,"solarIrradianceKwhM2":127.6,"windSpeedAvg":5.67,"relativeHumidity":75.3,"outsideTempOnHeatingDays":6.86},{"month":5,"outsideTemp":11.82,"heatingDays":29,"degreeDayNum":194,"solarIrradianceKwhM2":165,"windSpeedAvg":5.48,"relativeHumidity":73.9,"outsideTempOnHeatingDays":11.3},{"month":6,"outsideTemp":15.22,"heatingDays":24,"degreeDayNum":93,"solarIrradianceKwhM2":165.1,"windSpeedAvg":5.52,"relativeHumidity":75.1,"outsideTempOnHeatingDays":14.22},{"month":7,"outsideTemp":17.43,"heatingDays":19,"degreeDayNum":45,"solarIrradianceKwhM2":161,"windSpeedAvg":5.32,"relativeHumidity":77.1,"outsideTempOnHeatingDays":15.66},{"month":8,"outsideTemp":17.27,"heatingDays":18,"degreeDayNum":46,"solarIrradianceKwhM2":135.1,"windSpeedAvg":5.18,"relativeHumidity":77.4,"outsideTempOnHeatingDays":15.53},{"month":9,"outsideTemp":13.17,"heatingDays":28,"degreeDayNum":146,"solarIrradianceKwhM2":86.8,"windSpeedAvg":5.57,"relativeHumidity":80.7,"outsideTempOnHeatingDays":12.91},{"month":10,"outsideTemp":8.27,"heatingDays":31,"degreeDayNum":301,"solarIrradianceKwhM2":50.1,"windSpeedAvg":6.02,"relativeHumidity":84.3,"outsideTempOnHeatingDays":8.27},{"month":11,"outsideTemp":3.55,"heatingDays":30,"degreeDayNum":433,"solarIrradianceKwhM2":21.8,"windSpeedAvg":5.97,"relativeHumidity":89.6,"outsideTempOnHeatingDays":3.55},{"month":12,"outsideTemp":-0.02,"heatingDays":31,"degreeDayNum":558,"solarIrradianceKwhM2":13.7,"windSpeedAvg":6.28,"relativeHumidity":89.8,"outsideTempOnHeatingDays":-0.02}],"groundTemp1m":8.28,"groundTemp2m":8.28,"solarIrradianceKwhM2Year":1065.1,"windSpeedAvg":5.85,"relativeHumidityAvg":81.5,"suitability":{"score":56,"rating":"fair","color":"yellow","estimatedScop":4,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.8 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:26:22.330Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}