{"name":"Sittensen","state":"Niedersachsen","district":"Rotenburg (Wümme)","lat":53.2762,"lon":9.5043,"population":5462,"elevation_m":35,"url":"https://solaratlas24.de/ort/sittensen.html","pv_kwh_per_kwp":{"opt":979,"s35":977,"ew":778,"e35":786,"w35":770,"s15":917,"s90":702},"pv_monthly_kwh_per_kwp_optimal":[27.2,47.6,83.5,118.6,125.4,124.2,121.9,112.0,95.6,65.8,33.6,23.3],"optimal_tilt_deg":39,"optimal_azimuth_deg":-3,"climate_1991_2020":{"frost":65,"hot":7,"ice":14,"prec":785,"rad":1011,"summer":31,"sun":1589,"temp":9.6},"climate_1961_1990":{"frost":76,"hot":3,"ice":21,"prec":749,"summer":22,"sun":1467,"temp":8.5},"monthly_normals_1991_2020":{"prec":[73,57,56,42,56,71,88,76,65,65,63,75],"rad":[17,33,71,118,153,157,157,132,89,51,21,13],"sun":[43,67,118,181,216,208,218,200,150,107,48,34],"temp":[2.0,2.3,4.8,9.0,13.0,16.0,18.1,17.8,14.1,9.9,5.5,2.9]},"annual_series":{"frost":{"start":1951,"values":[81,107,80,93,109,101,68,94,84,76,63,86,105,91,88,76,55,85,112,99,70,74,68,33,58,91,59,81,92,98,87,74,66,86,91,79,87,57,53,38,70,48,75,44,82,116,76,55,55,38,81,59,86,67,74,79,41,55,68,110,69,65,90,46,44,73,51,65,51,30,65,52,54,36,71]},"hot":{"start":1951,"values":[2,2,5,1,0,0,5,0,5,1,3,0,4,5,0,3,1,3,7,2,3,4,5,1,9,8,1,2,2,0,3,9,9,2,2,4,1,0,3,4,3,5,0,17,12,4,7,4,7,4,3,6,10,4,4,12,4,8,3,11,2,5,6,3,7,7,0,18,13,11,3,12,5,7,6]},"ice":{"start":1951,"values":[5,15,14,32,28,36,7,13,19,16,18,24,60,26,15,30,9,21,45,35,16,19,8,1,2,21,8,27,35,26,25,17,12,13,40,35,33,5,8,5,14,9,16,11,22,46,16,14,6,8,16,16,15,8,13,14,8,5,16,56,11,21,21,14,3,12,9,9,4,1,13,7,5,5,5]},"prec":{"start":1951,"values":[820,741,614,942,735,687,772,800,417,861,932,728,643,615,878,874,817,773,653,846,598,633,720,811,565,559,695,832,767,874,906,663,771,760,752,739,824,829,690,793,678,757,932,882,775,536,676,1015,716,751,1038,1081,624,858,804,727,1071,830,775,719,760,689,726,670,860,673,941,509,745,674,771,719,1122,961,601]},"rad":{"start":1991,"values":[966,1002,928,982,1026,984,1055,913,1061,958,971,959,1107,968,1020,992,981,1023,1078,1030,1011,975,1009,1043,1029,1014,967,1136,1050,1099,1009,1154,1060,1059,1109]},"summer":{"start":1951,"values":[19,19,26,13,21,10,17,15,41,12,18,5,19,27,7,22,15,24,36,26,27,18,30,9,38,42,13,19,17,14,19,33,43,16,17,25,11,13,33,24,23,43,19,33,43,21,38,16,40,19,25,31,45,23,30,49,24,27,27,28,25,28,28,33,25,35,19,68,39,34,33,42,41,40,26]},"sun":{"start":1951,"values":[1682,1481,1569,1426,1643,1494,1598,1424,1893,1305,1321,1275,1427,1495,1418,1339,1506,1552,1476,1476,1523,1516,1580,1474,1713,1703,1332,1295,1309,1450,1303,1613,1444,1273,1381,1505,1288,1322,1683,1521,1584,1594,1431,1577,1682,1500,1623,1288,1652,1415,1438,1473,1889,1524,1675,1631,1540,1628,1721,1531,1633,1499,1529,1592,1612,1542,1428,1956,1686,1780,1462,1935,1667,1614,1796]},"temp":{"start":1881,"values":[7.2,8.8,8.3,9.0,7.8,8.0,7.4,7.0,7.9,7.6,7.8,7.4,8.1,8.6,7.6,8.2,8.2,8.8,8.5,8.7,8.1,7.2,8.7,8.5,8.2,8.7,7.9,8.0,7.6,8.9,9.3,8.2,8.9,9.3,7.9,8.4,7.9,8.7,7.3,8.8,9.3,7.3,7.8,7.9,8.8,9.0,8.2,8.3,7.3,8.8,7.9,8.8,8.1,9.8,8.8,8.6,8.6,9.2,8.8,6.7,7.4,7.2,9.1,8.8,9.3,8.5,8.4,9.4,9.4,8.7,8.8,7.8,9.2,7.9,7.8,7.2,8.9,8.3,9.2,8.6,9.2,7.4,7.4,8.2,7.8,8.5,9.4,8.6,8.1,7.9,8.9,8.2,8.7,9.3,9.5,8.8,9.0,8.2,7.6,8.0,8.4,9.1,9.4,8.4,7.7,8.1,7.6,9.4,9.8,10.0,8.7,9.9,8.6,9.7,9.2,7.3,9.3,9.4,10.2,10.1,9.2,9.8,9.5,9.5,9.5,10.0,10.3,10.0,9.6,8.0,9.8,9.3,9.0,10.7,10.0,9.8,9.8,10.6,10.6,10.7,9.7,10.6,10.7,11.2,10.3]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":35.4,"radiation_kwh_m2":22.1,"sunshine_h":53.0,"temp_c":6.1,"precip_mm":63.0},{"month":"2025-12","pv_kwh_per_kwp_est":29.4,"radiation_kwh_m2":16.4,"sunshine_h":54.0,"temp_c":4.7,"precip_mm":25.0},{"month":"2026-01","pv_kwh_per_kwp_est":30.9,"radiation_kwh_m2":19.3,"sunshine_h":46.0,"temp_c":-0.3,"precip_mm":53.0},{"month":"2026-02","pv_kwh_per_kwp_est":44.0,"radiation_kwh_m2":30.5,"sunshine_h":46.0,"temp_c":1.4,"precip_mm":55.0},{"month":"2026-03","pv_kwh_per_kwp_est":109.3,"radiation_kwh_m2":92.9,"sunshine_h":190.0,"temp_c":7.1,"precip_mm":49.0},{"month":"2026-04","pv_kwh_per_kwp_est":142.1,"radiation_kwh_m2":141.4,"sunshine_h":246.0,"temp_c":9.0,"precip_mm":22.0},{"month":"2026-05","pv_kwh_per_kwp_est":137.1,"radiation_kwh_m2":167.3,"sunshine_h":246.0,"temp_c":13.6,"precip_mm":56.0},{"month":"2026-06","pv_kwh_per_kwp_est":139.5,"radiation_kwh_m2":176.4,"sunshine_h":241.0,"temp_c":18.6,"precip_mm":82.0},{"month":"2026-07","pv_kwh_per_kwp_est":122.5,"radiation_kwh_m2":157.8,"sunshine_h":221.0,"temp_c":18.4,"precip_mm":55.0},{"month":"2026-08","pv_kwh_per_kwp_est":121.2,"radiation_kwh_m2":142.8,"sunshine_h":234.0,"temp_c":18.3,"precip_mm":45.0},{"month":"2026-09","pv_kwh_per_kwp_est":101.5,"radiation_kwh_m2":94.5,"sunshine_h":151.0,"temp_c":15.9,"precip_mm":53.0},{"month":"2026-10","pv_kwh_per_kwp_est":69.9,"radiation_kwh_m2":54.2,"sunshine_h":112.0,"temp_c":11.3,"precip_mm":104.0}],"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 Sittensen. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/sittensen.html (Stand 2026-11)"}