{"location":{"city":"Postolice","voivodeship":"Dolnośląskie","community":"Gmina Wądroże Wielkie","postalCode":"59-430","latitude":51.1071,"longitude":16.426,"elevation":157},"climateZone":2,"standardOutsideTemp":-18,"annualMeanTemp":9.3,"monthly":[{"month":1,"outsideTemp":-0.47,"heatingDays":31,"degreeDayNum":572,"solarIrradianceKwhM2":27.2,"windSpeedAvg":5.79,"relativeHumidity":81.6,"outsideTempOnHeatingDays":-0.47},{"month":2,"outsideTemp":0.58,"heatingDays":28,"degreeDayNum":492,"solarIrradianceKwhM2":46.2,"windSpeedAvg":5.7,"relativeHumidity":78.8,"outsideTempOnHeatingDays":0.58},{"month":3,"outsideTemp":3.81,"heatingDays":31,"degreeDayNum":439,"solarIrradianceKwhM2":87.3,"windSpeedAvg":5.6,"relativeHumidity":75.8,"outsideTempOnHeatingDays":3.81},{"month":4,"outsideTemp":8.97,"heatingDays":29,"degreeDayNum":271,"solarIrradianceKwhM2":131.8,"windSpeedAvg":5.06,"relativeHumidity":70.4,"outsideTempOnHeatingDays":8.87},{"month":5,"outsideTemp":13.66,"heatingDays":27,"degreeDayNum":140,"solarIrradianceKwhM2":159.4,"windSpeedAvg":4.84,"relativeHumidity":70.9,"outsideTempOnHeatingDays":12.87},{"month":6,"outsideTemp":17.18,"heatingDays":17,"degreeDayNum":54,"solarIrradianceKwhM2":162.4,"windSpeedAvg":4.75,"relativeHumidity":70.2,"outsideTempOnHeatingDays":14.94},{"month":7,"outsideTemp":19.22,"heatingDays":11,"degreeDayNum":21,"solarIrradianceKwhM2":162.9,"windSpeedAvg":4.63,"relativeHumidity":69.6,"outsideTempOnHeatingDays":16.08},{"month":8,"outsideTemp":19.09,"heatingDays":11,"degreeDayNum":23,"solarIrradianceKwhM2":142.1,"windSpeedAvg":4.38,"relativeHumidity":69.5,"outsideTempOnHeatingDays":15.97},{"month":9,"outsideTemp":14.5,"heatingDays":25,"degreeDayNum":111,"solarIrradianceKwhM2":94.3,"windSpeedAvg":4.76,"relativeHumidity":74.6,"outsideTempOnHeatingDays":13.64},{"month":10,"outsideTemp":9.71,"heatingDays":30,"degreeDayNum":257,"solarIrradianceKwhM2":59.2,"windSpeedAvg":5.16,"relativeHumidity":79.1,"outsideTempOnHeatingDays":9.64},{"month":11,"outsideTemp":4.72,"heatingDays":30,"degreeDayNum":398,"solarIrradianceKwhM2":30.3,"windSpeedAvg":5.29,"relativeHumidity":84,"outsideTempOnHeatingDays":4.72},{"month":12,"outsideTemp":0.85,"heatingDays":31,"degreeDayNum":531,"solarIrradianceKwhM2":21.4,"windSpeedAvg":5.74,"relativeHumidity":82.8,"outsideTempOnHeatingDays":0.85}],"groundTemp1m":9.63,"groundTemp2m":9.63,"solarIrradianceKwhM2Year":1124.5,"windSpeedAvg":5.14,"relativeHumidityAvg":75.6,"suitability":{"score":75,"rating":"good","color":"lime","estimatedScop":4.1,"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":"2026-05-19T12:09:40.427Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}