{"name":"Wittichenau","state":"Sachsen","district":"Landkreis Bautzen","lat":51.385,"lon":14.244,"population":6261,"elevation_m":127,"url":"https://solaratlas24.de/ort/wittichenau.html","pv_kwh_per_kwp":{"opt":1070,"s35":1068,"ew":838,"e35":846,"w35":830,"s15":998,"s90":767},"pv_monthly_kwh_per_kwp_optimal":[34.1,57.7,92.4,120.0,129.7,126.6,128.8,120.2,103.4,77.5,46.1,34.0],"optimal_tilt_deg":40,"optimal_azimuth_deg":-4,"climate_1991_2020":{"frost":84,"hot":13,"ice":17,"prec":625,"rad":1104,"summer":52,"sun":1755,"temp":9.8},"climate_1961_1990":{"frost":88,"hot":7,"ice":24,"prec":603,"summer":39,"sun":1626,"temp":9.0},"monthly_normals_1991_2020":{"prec":[47,38,47,33,56,66,79,72,49,45,46,47],"rad":[23,40,79,125,161,167,167,144,96,57,26,18],"sun":[54,78,126,190,225,224,237,225,166,117,61,50],"temp":[0.6,1.6,4.7,9.6,14.2,17.4,19.4,19.1,14.5,9.7,5.1,1.7]},"annual_series":{"frost":{"start":1951,"values":[86,113,93,100,109,107,88,95,100,77,63,98,108,96,100,79,67,90,118,97,79,78,88,40,66,87,64,80,96,98,92,78,69,92,94,75,89,71,62,48,89,67,89,61,96,122,98,70,76,55,93,77,107,89,104,89,63,64,85,115,91,75,96,54,81,79,82,79,70,62,97,77,63,64,93]},"hot":{"start":1951,"values":[8,13,16,9,2,2,12,5,11,5,7,4,11,14,3,7,10,7,14,7,19,14,9,5,12,14,3,5,7,2,4,10,13,5,4,7,2,6,8,9,7,16,4,22,13,3,7,8,4,12,8,8,21,6,7,23,10,12,6,13,7,12,11,13,26,10,9,31,29,21,8,20,20,25,14]},"ice":{"start":1951,"values":[14,26,19,37,29,48,11,8,18,20,19,29,61,36,27,29,13,29,49,36,20,15,12,0,10,26,8,22,27,33,34,17,20,19,48,40,44,8,4,7,15,10,23,6,25,49,14,21,10,7,15,20,21,15,23,25,9,5,26,56,11,23,31,14,2,10,18,12,4,0,14,7,4,6,2]},"prec":{"start":1951,"values":[564,633,475,711,582,762,714,735,462,589,614,495,428,544,670,744,749,607,509,669,532,475,542,830,503,432,694,714,606,656,829,382,604,543,513,761,726,606,512,482,473,536,772,734,808,589,682,736,563,667,670,789,384,617,655,464,691,658,678,850,624,666,645,565,541,623,661,419,464,531,600,460,723,594,494]},"rad":{"start":1991,"values":[1030,1080,1086,1062,1079,972,1117,1031,1078,1073,1000,1037,1182,1070,1159,1151,1126,1091,1101,1069,1169,1134,1056,1103,1200,1130,1125,1242,1205,1174,1095,1216,1134,1159,1180]},"summer":{"start":1951,"values":[47,46,58,37,40,27,38,38,51,29,39,30,47,53,25,42,45,48,54,47,52,39,51,23,59,49,30,30,45,23,35,59,61,25,36,42,24,37,47,41,44,67,43,49,58,32,53,36,48,49,39,53,68,37,48,61,53,45,46,45,52,50,49,47,55,62,52,92,71,63,58,64,76,75,57]},"sun":{"start":1951,"values":[1937,1679,1964,1712,1697,1643,1712,1567,2064,1625,1651,1560,1752,1758,1584,1504,1674,1636,1733,1566,1756,1586,1688,1443,1614,1697,1339,1451,1549,1478,1446,1953,1638,1450,1476,1607,1410,1589,1861,1900,1746,1781,1663,1661,1666,1476,1816,1562,1665,1667,1476,1597,2054,1628,1844,1876,1751,1637,1703,1633,2071,1845,1561,1720,2001,1700,1677,2132,2042,1989,1752,2146,1782,1882,1977]},"temp":{"start":1881,"values":[7.6,9.1,8.4,9.1,8.7,8.8,7.7,7.6,8.1,8.2,8.3,8.3,8.6,8.9,8.3,8.5,8.7,9.6,8.8,9.2,8.5,7.8,9.4,9.2,8.8,9.2,8.6,8.3,8.2,9.3,9.9,8.4,9.3,9.3,8.6,9.3,8.3,9.4,7.9,9.3,9.7,7.8,8.8,8.3,9.3,9.4,8.6,8.9,7.9,9.4,8.2,8.9,7.9,10.6,8.9,9.0,9.0,9.1,8.8,6.9,7.4,7.8,9.6,8.7,9.7,8.9,8.7,9.9,9.7,9.2,9.6,8.4,9.8,8.1,8.0,7.1,9.2,8.9,9.5,9.0,9.6,7.9,8.1,8.8,8.3,9.3,9.8,9.0,8.2,8.2,9.2,8.7,8.9,9.5,9.8,9.1,9.5,8.7,8.5,8.0,8.8,9.8,9.9,8.5,8.1,8.5,7.8,9.5,10.3,10.2,9.1,10.2,9.1,10.2,9.3,7.3,9.2,9.6,9.9,10.6,9.3,9.9,9.6,9.4,9.3,10.0,10.4,10.2,9.6,8.2,10.1,9.5,9.2,10.8,10.7,10.0,10.1,11.1,11.3,11.1,9.6,10.9,11.1,11.6,10.3]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":56.7,"radiation_kwh_m2":32.0,"sunshine_h":80.0,"temp_c":5.1,"precip_mm":28.0},{"month":"2025-12","pv_kwh_per_kwp_est":39.5,"radiation_kwh_m2":20.9,"sunshine_h":73.0,"temp_c":2.7,"precip_mm":15.0},{"month":"2026-01","pv_kwh_per_kwp_est":36.8,"radiation_kwh_m2":24.8,"sunshine_h":62.0,"temp_c":-1.5,"precip_mm":21.0},{"month":"2026-02","pv_kwh_per_kwp_est":53.9,"radiation_kwh_m2":37.4,"sunshine_h":58.0,"temp_c":2.0,"precip_mm":42.0},{"month":"2026-03","pv_kwh_per_kwp_est":111.7,"radiation_kwh_m2":95.5,"sunshine_h":193.0,"temp_c":6.4,"precip_mm":10.0},{"month":"2026-04","pv_kwh_per_kwp_est":138.8,"radiation_kwh_m2":144.6,"sunshine_h":243.0,"temp_c":8.4,"precip_mm":18.0},{"month":"2026-05","pv_kwh_per_kwp_est":145.7,"radiation_kwh_m2":180.8,"sunshine_h":272.0,"temp_c":14.8,"precip_mm":53.0},{"month":"2026-06","pv_kwh_per_kwp_est":131.0,"radiation_kwh_m2":172.8,"sunshine_h":262.0,"temp_c":20.2,"precip_mm":75.0},{"month":"2026-07","pv_kwh_per_kwp_est":134.3,"radiation_kwh_m2":174.1,"sunshine_h":254.0,"temp_c":19.3,"precip_mm":58.0},{"month":"2026-08","pv_kwh_per_kwp_est":130.0,"radiation_kwh_m2":155.7,"sunshine_h":272.0,"temp_c":19.9,"precip_mm":68.0},{"month":"2026-09","pv_kwh_per_kwp_est":107.8,"radiation_kwh_m2":100.1,"sunshine_h":178.0,"temp_c":15.7,"precip_mm":36.0},{"month":"2026-10","pv_kwh_per_kwp_est":82.4,"radiation_kwh_m2":60.6,"sunshine_h":111.0,"temp_c":10.9,"precip_mm":25.0}],"sources":["PVGIS 5.3 © European Union (JRC)","Deutscher Wetterdienst, Climate Data Center (CC BY 4.0)"],"license":"CC BY 4.0","attribution":"SolarAtlas24: Photovoltaik und Klima in Wittichenau. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/wittichenau.html (Stand 2026-11)"}