{"name":"Wadern","state":"Saarland","district":"Landkreis Merzig-Wadern","lat":49.5412,"lon":6.8877,"population":16453,"elevation_m":291,"url":"https://solaratlas24.de/ort/wadern.html","pv_kwh_per_kwp":{"opt":1070,"s35":1069,"ew":864,"e35":868,"w35":859,"s15":1013,"s90":743},"pv_monthly_kwh_per_kwp_optimal":[36.5,56.4,94.8,122.6,128.0,130.5,132.1,119.9,107.3,72.1,39.3,30.6],"optimal_tilt_deg":37,"optimal_azimuth_deg":-1,"climate_1991_2020":{"frost":60,"hot":9,"ice":11,"prec":991,"rad":1103,"summer":45,"sun":1649,"temp":10.2},"climate_1961_1990":{"frost":76,"hot":4,"ice":16,"prec":1005,"summer":29,"sun":1533,"temp":9.0},"monthly_normals_1991_2020":{"prec":[109,85,74,53,74,69,75,72,72,86,95,128],"rad":[23,40,81,125,156,168,168,144,99,56,26,17],"sun":[47,74,130,184,206,219,232,214,162,98,47,37],"temp":[1.9,2.6,6.1,10.1,13.9,17.1,19.1,18.7,14.6,10.2,5.7,2.7]},"annual_series":{"frost":{"start":1951,"values":[64,96,77,75,107,97,70,89,65,66,59,111,97,88,90,74,71,91,93,81,75,65,90,38,70,75,55,82,89,74,90,66,75,66,96,75,82,50,58,43,75,47,67,40,68,94,72,62,54,34,68,43,70,70,77,73,38,70,68,91,49,49,86,26,59,63,53,50,45,39,59,47,47,38,51]},"hot":{"start":1951,"values":[3,12,6,4,3,3,7,2,5,2,3,2,2,12,2,3,3,3,3,1,4,4,8,3,8,20,1,1,1,1,1,5,12,5,3,3,2,1,4,9,8,7,2,17,12,2,6,8,2,3,7,6,20,2,13,17,4,4,5,10,4,6,11,6,19,12,9,16,19,18,4,30,12,10,15]},"ice":{"start":1951,"values":[2,31,24,25,32,40,9,15,10,16,13,22,59,26,20,12,13,24,34,25,14,10,8,0,1,15,6,25,21,21,17,12,15,2,38,28,26,1,5,5,16,5,18,4,12,35,15,13,9,1,6,13,10,13,17,12,2,6,18,42,4,12,19,0,1,3,9,9,3,0,4,3,1,10,1]},"prec":{"start":1951,"values":[962,1112,539,1021,914,990,991,1321,807,1179,1172,875,936,805,1458,1259,1183,1068,896,1120,729,776,766,1068,758,637,1074,1026,1152,1188,1229,1041,1005,1172,818,1117,1123,1212,908,1008,791,1010,1128,1112,1273,750,1003,1159,1149,1240,1293,1236,786,969,789,955,1067,909,956,925,806,981,1026,873,744,924,949,924,988,977,925,895,1286,1321,871]},"rad":{"start":1991,"values":[1098,1063,1060,1044,1052,1095,1158,998,1097,1048,1054,1049,1248,1088,1121,1103,1103,1062,1119,1094,1153,1117,1063,1111,1134,1056,1125,1204,1169,1211,1113,1283,1171,1095,1246]},"summer":{"start":1951,"values":[26,35,33,24,27,17,26,21,44,14,30,21,17,42,14,22,30,17,38,26,31,20,46,24,38,58,19,16,24,17,22,43,57,23,23,35,24,23,40,37,47,42,36,46,50,33,44,30,44,34,39,29,75,37,49,53,36,32,38,41,37,35,41,34,53,47,47,84,60,63,40,82,69,48,61]},"sun":{"start":1951,"values":[1760,1728,1915,1652,1845,1661,1872,1655,2169,1425,1617,1748,1612,1683,1415,1481,1694,1439,1483,1454,1752,1541,1725,1419,1622,1879,1361,1373,1459,1353,1388,1669,1546,1417,1606,1516,1418,1479,1807,1762,1800,1603,1558,1526,1537,1558,1779,1412,1608,1506,1535,1485,2061,1605,1738,1748,1716,1480,1642,1544,1829,1707,1477,1548,1650,1441,1606,1985,1901,1896,1713,2119,1775,1561,2032]},"temp":{"start":1881,"values":[8.5,9.0,8.7,9.4,8.4,8.8,7.4,7.4,7.7,7.8,7.7,8.1,8.7,8.5,7.7,8.1,8.6,8.9,8.6,9.0,8.2,8.0,8.7,8.8,8.4,8.6,8.3,7.8,7.9,8.6,9.5,8.5,8.9,8.7,8.7,8.9,7.8,8.9,7.8,9.0,9.6,7.7,8.5,7.8,8.3,9.0,8.4,8.9,8.1,9.3,8.0,8.8,8.6,9.8,9.0,8.8,9.3,9.0,8.8,7.6,8.1,8.3,9.5,8.7,9.6,8.6,9.6,9.7,10.1,9.3,9.3,8.8,9.7,8.4,8.4,7.6,9.2,8.7,10.2,9.0,9.6,7.7,7.6,8.9,7.9,9.1,9.3,8.7,8.7,8.6,9.1,8.5,9.1,9.4,9.6,9.7,9.3,8.3,8.5,8.4,8.9,9.6,9.7,8.8,8.1,8.7,8.4,9.7,10.2,10.2,9.3,10.0,9.4,10.7,9.9,8.4,9.9,9.8,10.2,10.7,10.0,10.5,10.9,9.7,10.1,10.5,10.7,10.0,10.2,9.0,10.8,10.0,9.4,11.2,10.7,10.1,10.5,11.5,11.1,11.6,10.1,12.0,11.7,11.3,11.3]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":47.9,"radiation_kwh_m2":31.7,"sunshine_h":79.0,"temp_c":6.0,"precip_mm":54.0},{"month":"2025-12","pv_kwh_per_kwp_est":39.2,"radiation_kwh_m2":21.8,"sunshine_h":66.0,"temp_c":4.7,"precip_mm":43.0},{"month":"2026-01","pv_kwh_per_kwp_est":33.2,"radiation_kwh_m2":20.9,"sunshine_h":34.0,"temp_c":1.4,"precip_mm":83.0},{"month":"2026-02","pv_kwh_per_kwp_est":47.0,"radiation_kwh_m2":33.3,"sunshine_h":44.0,"temp_c":5.5,"precip_mm":140.0},{"month":"2026-03","pv_kwh_per_kwp_est":116.9,"radiation_kwh_m2":99.9,"sunshine_h":183.0,"temp_c":7.9,"precip_mm":59.0},{"month":"2026-04","pv_kwh_per_kwp_est":157.8,"radiation_kwh_m2":160.9,"sunshine_h":260.0,"temp_c":11.9,"precip_mm":18.0},{"month":"2026-05","pv_kwh_per_kwp_est":138.7,"radiation_kwh_m2":169.0,"sunshine_h":235.0,"temp_c":15.8,"precip_mm":52.0},{"month":"2026-06","pv_kwh_per_kwp_est":148.8,"radiation_kwh_m2":191.6,"sunshine_h":256.0,"temp_c":21.1,"precip_mm":61.0},{"month":"2026-07","pv_kwh_per_kwp_est":169.6,"radiation_kwh_m2":215.7,"sunshine_h":339.0,"temp_c":22.4,"precip_mm":6.0},{"month":"2026-08","pv_kwh_per_kwp_est":135.8,"radiation_kwh_m2":163.1,"sunshine_h":256.0,"temp_c":21.8,"precip_mm":53.0},{"month":"2026-09","pv_kwh_per_kwp_est":135.9,"radiation_kwh_m2":125.4,"sunshine_h":233.0,"temp_c":18.1,"precip_mm":3.0},{"month":"2026-10","pv_kwh_per_kwp_est":83.9,"radiation_kwh_m2":65.2,"sunshine_h":127.0,"temp_c":11.5,"precip_mm":121.0}],"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 Wadern. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/wadern.html (Stand 2026-11)"}