{"location":{"city":"Telatycze","voivodeship":"Podlaskie","community":"Gmina Nurzec-Stacja","postalCode":"17-330","latitude":52.4255,"longitude":23.2171,"elevation":162},"climateZone":4,"standardOutsideTemp":-22,"annualMeanTemp":8.3,"monthly":[{"month":1,"outsideTemp":-2.73,"heatingDays":31,"degreeDayNum":642,"solarIrradianceKwhM2":22.4,"windSpeedAvg":5.63,"relativeHumidity":86,"outsideTempOnHeatingDays":-2.73},{"month":2,"outsideTemp":-1.81,"heatingDays":28,"degreeDayNum":560,"solarIrradianceKwhM2":40.4,"windSpeedAvg":5.61,"relativeHumidity":83.9,"outsideTempOnHeatingDays":-1.81},{"month":3,"outsideTemp":1.94,"heatingDays":31,"degreeDayNum":497,"solarIrradianceKwhM2":84.6,"windSpeedAvg":5.63,"relativeHumidity":77.6,"outsideTempOnHeatingDays":1.94},{"month":4,"outsideTemp":8.25,"heatingDays":29,"degreeDayNum":293,"solarIrradianceKwhM2":126.4,"windSpeedAvg":5.13,"relativeHumidity":70.7,"outsideTempOnHeatingDays":8.14},{"month":5,"outsideTemp":13.83,"heatingDays":26,"degreeDayNum":137,"solarIrradianceKwhM2":161.7,"windSpeedAvg":5.03,"relativeHumidity":69,"outsideTempOnHeatingDays":12.78},{"month":6,"outsideTemp":17.33,"heatingDays":17,"degreeDayNum":51,"solarIrradianceKwhM2":165.4,"windSpeedAvg":4.86,"relativeHumidity":69.3,"outsideTempOnHeatingDays":15.1},{"month":7,"outsideTemp":19.43,"heatingDays":10,"degreeDayNum":20,"solarIrradianceKwhM2":163.5,"windSpeedAvg":4.67,"relativeHumidity":70.3,"outsideTempOnHeatingDays":16.07},{"month":8,"outsideTemp":18.83,"heatingDays":12,"degreeDayNum":26,"solarIrradianceKwhM2":139.2,"windSpeedAvg":4.58,"relativeHumidity":69.9,"outsideTempOnHeatingDays":15.84},{"month":9,"outsideTemp":13.76,"heatingDays":27,"degreeDayNum":131,"solarIrradianceKwhM2":89.1,"windSpeedAvg":4.94,"relativeHumidity":76.2,"outsideTempOnHeatingDays":13.11},{"month":10,"outsideTemp":8.22,"heatingDays":30,"degreeDayNum":303,"solarIrradianceKwhM2":53.4,"windSpeedAvg":5.31,"relativeHumidity":81.4,"outsideTempOnHeatingDays":8.2},{"month":11,"outsideTemp":3.2,"heatingDays":30,"degreeDayNum":444,"solarIrradianceKwhM2":24.3,"windSpeedAvg":5.37,"relativeHumidity":86.4,"outsideTempOnHeatingDays":3.2},{"month":12,"outsideTemp":-1.04,"heatingDays":31,"degreeDayNum":590,"solarIrradianceKwhM2":15.8,"windSpeedAvg":5.49,"relativeHumidity":87.4,"outsideTempOnHeatingDays":-1.04}],"groundTemp1m":8.89,"groundTemp2m":8.89,"solarIrradianceKwhM2Year":1086.1,"windSpeedAvg":5.19,"relativeHumidityAvg":77.3,"suitability":{"score":58,"rating":"fair","color":"yellow","estimatedScop":4.1,"notes":["Wysokie nasłonecznienie — bardzo dobre warunki dla hybrydy pompa ciepła + PV.","Wysoka średnia prędkość wiatru (5.2 m/s) — większe straty przez infiltrację."]},"_meta":{"source":"OPEN_METEO_ERA5_LAND_1991_2020","sourceLabel":"ERA5-Land Reanalysis (1991–2020)","fetchedAt":"2026-05-19T12:25:09.456Z","attribution":"Weather data by Open-Meteo.com (CC BY 4.0)","legalRef":"PN-B-02403:1982 (climateZone, standardOutsideTemp)","apiVersion":"v1"}}