{"location":{"city":"Brzeziny","voivodeship":"Podkarpackie","community":"Wielopole Skrzyńskie","postalCode":"39-111","latitude":49.929,"longitude":21.5474,"elevation":292},"climateZone":3,"standardOutsideTemp":-20,"annualMeanTemp":8.7,"monthly":[{"month":1,"outsideTemp":-2.29,"heatingDays":31,"degreeDayNum":628,"solarIrradianceKwhM2":29.5,"windSpeedAvg":5.28,"relativeHumidity":84,"outsideTempOnHeatingDays":-2.29},{"month":2,"outsideTemp":-0.98,"heatingDays":28,"degreeDayNum":536,"solarIrradianceKwhM2":47.6,"windSpeedAvg":5.26,"relativeHumidity":82,"outsideTempOnHeatingDays":-0.98},{"month":3,"outsideTemp":2.96,"heatingDays":31,"degreeDayNum":466,"solarIrradianceKwhM2":89.5,"windSpeedAvg":5.2,"relativeHumidity":75.7,"outsideTempOnHeatingDays":2.96},{"month":4,"outsideTemp":8.85,"heatingDays":29,"degreeDayNum":275,"solarIrradianceKwhM2":129.5,"windSpeedAvg":4.74,"relativeHumidity":71.2,"outsideTempOnHeatingDays":8.75},{"month":5,"outsideTemp":13.8,"heatingDays":26,"degreeDayNum":136,"solarIrradianceKwhM2":156.6,"windSpeedAvg":4.51,"relativeHumidity":73.3,"outsideTempOnHeatingDays":12.89},{"month":6,"outsideTemp":17.32,"heatingDays":16,"degreeDayNum":50,"solarIrradianceKwhM2":161.4,"windSpeedAvg":4.34,"relativeHumidity":74.3,"outsideTempOnHeatingDays":15.01},{"month":7,"outsideTemp":19.13,"heatingDays":11,"degreeDayNum":22,"solarIrradianceKwhM2":160.1,"windSpeedAvg":4.16,"relativeHumidity":74.2,"outsideTempOnHeatingDays":16.01},{"month":8,"outsideTemp":18.92,"heatingDays":12,"degreeDayNum":24,"solarIrradianceKwhM2":142.8,"windSpeedAvg":3.93,"relativeHumidity":73.4,"outsideTempOnHeatingDays":15.98},{"month":9,"outsideTemp":14.12,"heatingDays":26,"degreeDayNum":122,"solarIrradianceKwhM2":95.4,"windSpeedAvg":4.41,"relativeHumidity":76.9,"outsideTempOnHeatingDays":13.4},{"month":10,"outsideTemp":9.07,"heatingDays":30,"degreeDayNum":276,"solarIrradianceKwhM2":60.6,"windSpeedAvg":4.78,"relativeHumidity":80.5,"outsideTempOnHeatingDays":9.02},{"month":11,"outsideTemp":4.12,"heatingDays":30,"degreeDayNum":416,"solarIrradianceKwhM2":32.2,"windSpeedAvg":5.09,"relativeHumidity":84.2,"outsideTempOnHeatingDays":4.12},{"month":12,"outsideTemp":-0.67,"heatingDays":31,"degreeDayNum":578,"solarIrradianceKwhM2":22.3,"windSpeedAvg":5.29,"relativeHumidity":84.7,"outsideTempOnHeatingDays":-0.67}],"groundTemp1m":9.34,"groundTemp2m":9.34,"solarIrradianceKwhM2Year":1127.6,"windSpeedAvg":4.75,"relativeHumidityAvg":77.9,"suitability":{"score":64,"rating":"fair","color":"yellow","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:23:37.265Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}