zurück
Wetterdaten: März 2026
Datum Temperatur Feuchte Luftdruck Regen Wind Richtung Sonnenschein UV Solar Taupunkt Windchill Windböen
01.03.2026 6.0 °C Min. 07:06
3.9 °C
Max. 14:53
9.5 °C
87 % Min. 17:07
72 %
Max. 06:29
96 %
1021.7 hPa Min. 23:23
1020.2 hPa
Max. 00:07
1022.8 hPa
0.2 l/m² Max. 00:00
0.2 l/m²
0.8 km/h Max. 13:17
9.5 km/h
O-NO 3.10 h Max. 15:05
3.08 h
1.3 UV-I Max. 12:12
2.2 UV-I
247 W/m² Max. 13:12
835 W/m²
4.0 °C Max. 12:07
5.8 °C
Min. 23:56
2.8 °C
6.0 °C Max. 14:53
9.5 °C
Min. 06:34
4.0 °C
1.5 km/h Max. 13:17
14.5 km/h
02.03.2026 6.8 °C Min. 05:55
1.9 °C
Max. 15:17
12.8 °C
80 % Min. 16:50
62 %
Max. 04:41
93 %
1019.3 hPa Min. 15:41
1017.6 hPa
Max. 23:48
1020.8 hPa
0.2 l/m² Max. 06:04
0.2 l/m²
1.4 km/h Max. 14:13
10.2 km/h
O-NO 7.62 h Max. 17:15
7.60 h
1.4 UV-I Max. 12:46
2.1 UV-I
311 W/m² Max. 12:50
570 W/m²
3.4 °C Max. 14:36
7.4 °C
Min. 05:52
0.8 °C
6.7 °C Max. 15:17
12.8 °C
Min. 05:54
2.0 °C
2.6 km/h Max. 14:14
16.1 km/h
03.03.2026 7.5 °C Min. 07:10
2.5 °C
Max. 14:33
12.9 °C
75 % Min. 16:27
55 %
Max. 03:35
88 %
1022.0 hPa Min. 00:01
1020.6 hPa
Max. 10:46
1023.2 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.8 km/h Max. 11:58
11.3 km/h
NO 7.85 h Max. 17:24
7.83 h
1.4 UV-I Max. 12:06
2.1 UV-I
313 W/m² Max. 12:49
578 W/m²
3.1 °C Max. 14:33
6.9 °C
Min. 07:10
0.4 °C
7.4 °C Max. 14:59
12.9 °C
Min. 07:10
2.5 °C
3.0 km/h Max. 15:13
16.1 km/h
04.03.2026 7.5 °C Min. 04:45
3.1 °C
Max. 14:33
13.1 °C
72 % Min. 13:04
52 %
Max. 02:56
83 %
1021.5 hPa Min. 16:50
1020.0 hPa
Max. 00:47
1022.9 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.5 km/h Max. 14:02
10.8 km/h
NO 7.67 h Max. 17:20
7.65 h
1.4 UV-I Max. 12:24
2.1 UV-I
308 W/m² Max. 12:30
571 W/m²
2.7 °C Max. 16:32
6.2 °C
Min. 07:18
-0.1 °C
7.5 °C Max. 14:32
13.0 °C
Min. 04:45
3.1 °C
2.4 km/h Max. 14:47
16.1 km/h
05.03.2026 8.0 °C Min. 06:49
2.6 °C
Max. 15:24
13.7 °C
73 % Min. 14:57
56 %
Max. 04:07
85 %
1017.7 hPa Min. 17:15
1015.4 hPa
Max. 00:23
1020.9 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.3 km/h Max. 12:39
10.0 km/h
O-NO 7.35 h Max. 15:50
7.33 h
1.3 UV-I Max. 11:40
1.9 UV-I
293 W/m² Max. 11:40
531 W/m²
3.4 °C Max. 13:41
7.1 °C
Min. 06:47
-0.5 °C
8.0 °C Max. 15:24
13.7 °C
Min. 06:49
2.6 °C
2.2 km/h Max. 11:09
14.5 km/h
06.03.2026 9.0 °C Min. 06:32
4.3 °C
Max. 15:30
14.0 °C
71 % Min. 10:59
57 %
Max. 01:11
82 %
1017.0 hPa Min. 15:17
1015.9 hPa
Max. 23:49
1018.9 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.0 km/h Max. 13:43
11.3 km/h
NO 6.92 h Max. 15:50
6.90 h
1.3 UV-I Max. 12:43
2.0 UV-I
262 W/m² Max. 12:46
599 W/m²
3.9 °C Max. 13:40
8.2 °C
Min. 07:38
0.5 °C
8.9 °C Max. 15:30
14.0 °C
Min. 06:32
4.3 °C
1.5 km/h Max. 14:01
16.1 km/h
07.03.2026 9.4 °C Min. 06:21
4.5 °C
Max. 14:12
15.2 °C
73 % Min. 13:43
52 %
Max. 03:27
84 %
1019.1 hPa Min. 16:53
1018.3 hPa
Max. 23:00
1020.1 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.2 km/h Max. 14:13
13.7 km/h
W-SW 7.55 h Max. 17:08
7.53 h
1.4 UV-I Max. 12:24
2.1 UV-I
304 W/m² Max. 12:40
566 W/m²
4.6 °C Max. 13:12
8.3 °C
Min. 06:16
1.7 °C
9.4 °C Max. 14:08
15.1 °C
Min. 06:18
4.6 °C
2.2 km/h Max. 14:13
17.7 km/h
08.03.2026 9.1 °C Min. 06:05
4.8 °C
Max. 14:36
14.3 °C
77 % Min. 15:48
56 %
Max. 06:08
88 %
1019.9 hPa Min. 16:30
1018.9 hPa
Max. 09:19
1021.1 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
0.8 km/h Max. 13:32
10.9 km/h
NO 5.78 h Max. 17:19
5.77 h
1.5 UV-I Max. 12:28
2.3 UV-I
283 W/m² Max. 12:46
613 W/m²
5.1 °C Max. 13:42
8.6 °C
Min. 05:21
2.7 °C
9.0 °C Max. 14:37
14.3 °C
Min. 06:05
4.8 °C
1.4 km/h Max. 13:30
16.1 km/h
09.03.2026 8.7 °C Min. 04:54
4.3 °C
Max. 14:35
13.8 °C
76 % Min. 14:47
58 %
Max. 06:59
89 %
1017.9 hPa Min. 18:01
1015.4 hPa
Max. 01:07
1020.0 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.5 km/h Max. 13:29
14.3 km/h
O-NO 7.75 h Max. 17:22
7.73 h
1.5 UV-I Max. 12:04
2.3 UV-I
307 W/m² Max. 12:07
601 W/m²
4.5 °C Max. 12:49
7.6 °C
Min. 04:54
2.0 °C
8.6 °C Max. 14:35
13.8 °C
Min. 04:54
4.3 °C
2.4 km/h Max. 13:29
17.7 km/h
10.03.2026 8.2 °C Min. 06:38
4.3 °C
Max. 11:35
12.8 °C
76 % Min. 10:58
55 %
Max. 22:50
92 %
1016.4 hPa Min. 14:36
1015.3 hPa
Max. 20:53
1018.3 hPa
2.6 l/m² Max. 17:47
0.2 l/m²
4.2 km/h Max. 20:45
24.1 km/h
W 4.28 h Max. 13:57
4.27 h
1.3 UV-I Max. 11:30
2.3 UV-I
234 W/m² Max. 13:03
680 W/m²
4.0 °C Max. 12:04
6.9 °C
Min. 06:16
0.4 °C
7.3 °C Max. 11:34
12.7 °C
Min. 20:45
-1.0 °C
6.6 km/h Max. 20:45
32.2 km/h
11.03.2026 7.8 °C Min. 07:05
5.2 °C
Max. 13:34
10.9 °C
84 % Min. 16:02
67 %
Max. 07:04
94 %
1016.4 hPa Min. 16:15
1013.6 hPa
Max. 00:00
1018.2 hPa
3.8 l/m² Max. 05:39
0.2 l/m²
7.8 km/h Max. 14:32
30.0 km/h
W 2.98 h Max. 14:25
2.97 h
1.1 UV-I Max. 13:29
2.1 UV-I
200 W/m² Max. 13:30
547 W/m²
5.2 °C Max. 10:01
7.1 °C
Min. 17:52
3.9 °C
5.4 °C Max. 12:17
10.8 °C
Min. 21:03
-3.1 °C
11.5 km/h Max. 14:29
51.5 km/h
12.03.2026 6.2 °C Min. 23:32
3.1 °C
Max. 14:55
10.2 °C
83 % Min. 14:57
64 %
Max. 04:29
94 %
1019.7 hPa Min. 00:06
1017.5 hPa
Max. 08:44
1021.5 hPa
1.6 l/m² Max. 00:00
0.2 l/m²
3.3 km/h Max. 00:10
24.8 km/h
W 5.18 h Max. 17:38
5.17 h
1.6 UV-I Max. 12:22
3.1 UV-I
297 W/m² Max. 12:40
914 W/m²
3.4 °C Max. 12:48
6.2 °C
Min. 23:30
1.1 °C
5.5 °C Max. 15:23
10.2 °C
Min. 00:32
-4.7 °C
5.2 km/h Max. 00:43
35.4 km/h
13.03.2026 7.0 °C Min. 06:30
0.4 °C
Max. 13:28
13.4 °C
72 % Min. 14:24
49 %
Max. 00:16
91 %
1010.7 hPa Min. 23:56
1001.1 hPa
Max. 00:07
1017.9 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.3 km/h Max. 15:35
17.6 km/h
W 7.42 h Max. 15:48
7.40 h
1.8 UV-I Max. 12:05
3.0 UV-I
324 W/m² Max. 13:09
756 W/m²
2.1 °C Max. 13:48
5.2 °C
Min. 09:54
-1.4 °C
6.9 °C Max. 14:25
13.4 °C
Min. 06:30
0.4 °C
2.4 km/h Max. 15:35
24.1 km/h
14.03.2026 2.3 °C Min. 23:51
-1.2 °C
Max. 04:05
9.3 °C
90 % Min. 04:05
64 %
Max. 11:27
96 %
1000.1 hPa Min. 05:33
995.6 hPa
Max. 23:50
1005.6 hPa
22.0 l/m² Max. 07:17
0.2 l/m²
6.2 km/h Max. 08:02
34.8 km/h
W 0.00 h Max. 00:00
0.00 h
0.5 UV-I Max. 13:10
0.6 UV-I
52 W/m² Max. 13:57
130 W/m²
0.7 °C Max. 04:49
4.4 °C
Min. 23:54
-1.8 °C
0.0 °C Max. 03:46
8.2 °C
Min. 08:45
-11.7 °C
9.1 km/h Max. 07:35
49.9 km/h
15.03.2026 0.7 °C Min. 07:17
-1.4 °C
Max. 13:50
2.6 °C
92 % Min. 12:50
83 %
Max. 00:00
96 %
1011.8 hPa Min. 00:12
1005.5 hPa
Max. 22:14
1017.4 hPa
2.8 l/m² Max. 00:03
0.2 l/m²
2.3 km/h Max. 11:36
20.2 km/h
NO 2.98 h Max. 14:25
2.97 h
1.2 UV-I Max. 12:46
1.7 UV-I
217 W/m² Max. 08:23
506 W/m²
-0.6 °C Max. 16:07
0.4 °C
Min. 07:17
-2.1 °C
0.1 °C Max. 13:50
2.6 °C
Min. 11:36
-7.7 °C
3.6 km/h Max. 11:18
27.4 km/h
16.03.2026 2.8 °C Min. 05:15
-1.8 °C
Max. 15:27
7.3 °C
86 % Min. 15:38
67 %
Max. 02:35
95 %
1019.3 hPa Min. 03:15
1016.3 hPa
Max. 21:57
1021.9 hPa
0.2 l/m² Max. 08:06
0.2 l/m²
2.1 km/h Max. 16:19
17.9 km/h
W-NW 2.37 h Max. 15:19
2.35 h
1.1 UV-I Max. 13:08
2.0 UV-I
202 W/m² Max. 13:07
471 W/m²
0.6 °C Max. 15:24
2.9 °C
Min. 05:15
-2.6 °C
2.5 °C Max. 15:26
7.2 °C
Min. 05:15
-1.8 °C
3.5 km/h Max. 15:57
22.5 km/h
17.03.2026 5.4 °C Min. 06:39
0.3 °C
Max. 14:55
11.4 °C
78 % Min. 15:02
51 %
Max. 04:22
95 %
1017.7 hPa Min. 23:35
1014.5 hPa
Max. 00:01
1021.3 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
5.2 km/h Max. 14:26
15.9 km/h
NO 9.43 h Max. 18:07
9.42 h
1.9 UV-I Max. 12:02
3.0 UV-I
373 W/m² Max. 12:29
668 W/m²
1.6 °C Max. 13:43
4.4 °C
Min. 06:33
-0.6 °C
4.7 °C Max. 15:08
11.3 °C
Min. 08:08
-2.3 °C
7.9 km/h Max. 14:26
20.9 km/h
18.03.2026 4.9 °C Min. 06:00
1.1 °C
Max. 14:26
11.0 °C
77 % Min. 16:20
52 %
Max. 06:27
94 %
1013.4 hPa Min. 11:04
1011.5 hPa
Max. 23:54
1016.1 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
7.7 km/h Max. 16:19
25.7 km/h
NO 7.63 h Max. 17:45
7.62 h
1.7 UV-I Max. 12:12
2.6 UV-I
358 W/m² Max. 12:41
673 W/m²
0.9 °C Max. 13:33
3.3 °C
Min. 01:09
-0.3 °C
3.3 °C Max. 14:34
10.7 °C
Min. 05:53
-4.6 °C
11.7 km/h Max. 16:19
37.0 km/h
19.03.2026 5.7 °C Min. 05:53
-0.1 °C
Max. 14:52
12.1 °C
74 % Min. 13:46
56 %
Max. 06:13
92 %
1016.7 hPa Min. 15:57
1015.2 hPa
Max. 10:25
1018.4 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
4.1 km/h Max. 19:30
17.4 km/h
NO 9.60 h Max. 17:48
9.58 h
1.8 UV-I Max. 12:07
2.8 UV-I
383 W/m² Max. 12:47
684 W/m²
1.1 °C Max. 14:39
5.8 °C
Min. 05:53
-1.5 °C
5.1 °C Max. 14:51
12.0 °C
Min. 22:13
-0.1 °C
6.5 km/h Max. 19:29
25.7 km/h
20.03.2026 5.9 °C Min. 05:03
0.7 °C
Max. 14:27
12.0 °C
73 % Min. 16:42
54 %
Max. 04:24
92 %
1013.8 hPa Min. 23:36
1011.5 hPa
Max. 00:03
1015.8 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
2.2 km/h Max. 12:21
11.9 km/h
NO 9.47 h Max. 17:39
9.45 h
1.8 UV-I Max. 12:15
2.9 UV-I
380 W/m² Max. 12:39
684 W/m²
1.3 °C Max. 12:30
5.0 °C
Min. 06:34
-1.2 °C
5.8 °C Max. 14:27
12.0 °C
Min. 05:03
0.7 °C
3.7 km/h Max. 16:01
17.7 km/h
21.03.2026 6.1 °C Min. 06:10
0.8 °C
Max. 15:15
11.4 °C
73 % Min. 14:35
49 %
Max. 06:11
88 %
1009.5 hPa Min. 23:54
1007.7 hPa
Max. 01:59
1011.8 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
2.3 km/h Max. 14:54
14.2 km/h
NO 6.17 h Max. 17:21
6.15 h
1.7 UV-I Max. 12:17
3.0 UV-I
332 W/m² Max. 11:55
882 W/m²
1.5 °C Max. 11:56
4.9 °C
Min. 06:08
-1.0 °C
5.9 °C Max. 15:15
11.4 °C
Min. 06:08
0.9 °C
3.7 km/h Max. 14:07
19.3 km/h
22.03.2026 5.7 °C Min. 07:01
3.0 °C
Max. 13:52
9.0 °C
86 % Min. 13:57
76 %
Max. 06:37
95 %
1007.3 hPa Min. 05:04
1005.3 hPa
Max. 23:32
1010.9 hPa
4.6 l/m² Max. 04:29
0.2 l/m²
2.6 km/h Max. 07:36
20.1 km/h
W 4.83 h Max. 18:17
4.82 h
1.3 UV-I Max. 11:51
2.6 UV-I
267 W/m² Max. 11:52
847 W/m²
3.5 °C Max. 13:52
5.9 °C
Min. 01:05
1.5 °C
5.4 °C Max. 13:55
9.0 °C
Min. 07:36
-5.3 °C
4.5 km/h Max. 07:48
27.4 km/h
23.03.2026 5.7 °C Min. 06:16
2.6 °C
Max. 14:23
10.0 °C
84 % Min. 16:56
64 %
Max. 06:38
95 %
1015.0 hPa Min. 00:07
1010.8 hPa
Max. 23:48
1018.7 hPa
1.0 l/m² Max. 15:00
0.2 l/m²
1.3 km/h Max. 14:33
13.2 km/h
O-NO 3.30 h Max. 16:51
3.28 h
1.3 UV-I Max. 12:08
3.1 UV-I
237 W/m² Max. 12:10
904 W/m²
3.2 °C Max. 14:04
5.5 °C
Min. 23:01
1.4 °C
5.7 °C Max. 12:15
9.9 °C
Min. 06:16
2.6 °C
2.3 km/h Max. 14:45
17.7 km/h
24.03.2026 6.6 °C Min. 03:39
1.4 °C
Max. 15:13
12.7 °C
75 % Min. 16:35
51 %
Max. 03:50
92 %
1018.3 hPa Min. 23:49
1014.4 hPa
Max. 10:22
1020.5 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
1.9 km/h Max. 16:04
15.0 km/h
O-NO 10.10 h Max. 18:14
10.08 h
2.1 UV-I Max. 12:28
3.5 UV-I
386 W/m² Max. 12:28
756 W/m²
2.3 °C Max. 13:17
5.7 °C
Min. 07:03
-0.3 °C
6.5 °C Max. 15:13
12.7 °C
Min. 06:38
1.2 °C
3.2 km/h Max. 16:04
19.3 km/h
25.03.2026 5.2 °C Min. 21:20
0.2 °C
Max. 12:29
13.1 °C
77 % Min. 12:30
47 %
Max. 21:01
94 %
1007.6 hPa Min. 13:18
1001.6 hPa
Max. 00:53
1014.7 hPa
9.0 l/m² Max. 13:57
0.2 l/m²
14.5 km/h Max. 12:13
48.6 km/h
W 4.12 h Max. 13:21
4.10 h
1.8 UV-I Max. 12:24
3.5 UV-I
227 W/m² Max. 13:04
1005 W/m²
1.2 °C Max. 12:04
4.7 °C
Min. 23:56
-0.9 °C
0.1 °C Max. 12:28
10.7 °C
Min. 23:34
-11.2 °C
21.5 km/h Max. 12:27
66.0 km/h
26.03.2026 -0.7 °C Min. 23:55
-3.4 °C
Max. 14:47
1.4 °C
91 % Min. 11:13
83 %
Max. 21:40
95 %
1012.0 hPa Min. 00:09
1006.2 hPa
Max. 21:13
1016.8 hPa
4.8 l/m² Max. 00:25
0.2 l/m²
6.7 km/h Max. 00:38
25.7 km/h
W 1.32 h Max. 17:09
1.30 h
1.0 UV-I Max. 13:15
3.1 UV-I
158 W/m² Max. 13:16
628 W/m²
-2.0 °C Max. 13:14
-0.6 °C
Min. 23:52
-4.1 °C
-3.1 °C Max. 14:47
1.4 °C
Min. 00:38
-12.1 °C
9.9 km/h Max. 00:38
33.8 km/h
27.03.2026 -0.6 °C Min. 00:00
-3.3 °C
Max. 15:38
2.8 °C
83 % Min. 14:38
65 %
Max. 00:00
95 %
1018.8 hPa Min. 01:44
1016.2 hPa
Max. 22:26
1020.6 hPa
0.2 l/m² Max. 00:32
0.2 l/m²
6.3 km/h Max. 14:22
28.9 km/h
O-NO 5.18 h Max. 18:24
5.17 h
1.9 UV-I Max. 12:40
3.7 UV-I
313 W/m² Max. 12:24
928 W/m²
-3.2 °C Max. 10:14
-1.6 °C
Min. 23:42
-5.0 °C
-2.5 °C Max. 15:36
2.5 °C
Min. 14:22
-10.4 °C
9.9 km/h Max. 14:22
40.2 km/h
28.03.2026 -3.1 °C Min. 00:00
-3.1 °C
Max. 00:00
-3.1 °C
87 % Min. 00:00
87 %
Max. 00:00
87 %
1020.4 hPa Min. 00:00
1020.4 hPa
Max. 00:00
1020.4 hPa
0.0 l/m² Max. 00:00
0.0 l/m²
0.0 km/h Max. 00:00
0.0 km/h
N 0.00 h Max. 00:00
0.00 h
0.0 UV-I Max. 00:00
0.0 UV-I
0 W/m² Max. 00:00
0 W/m²
-4.9 °C Max. 00:00
-4.9 °C
Min. 00:00
-4.9 °C
-3.1 °C Max. 00:00
-3.1 °C
Min. 00:00
-3.1 °C
0.0 km/h Max. 00:00
0.0 km/h
Min-Datum 26.03.26 25.03.26 14.03.26 13 Tage 01.03.26 - - - - 27.03.26 26.03.26 01.03.26
Min-Zeit 23:55 12:30 05:33 - 00:00 - - - - 23:42 00:38 00:00
Minimum -3.4 °C 47 % 995.6 hPa - 0.0 km/h - - - - -5.0 °C -12.1 °C 0.0 km/h
Max-Datum 07.03.26 01.03.26 03.03.26 14.03.26 25.03.26 - 24.03.26 27.03.26 25.03.26 08.03.26 07.03.26 25.03.26
Max-Zeit 14:12 06:29 10:46 07:17 12:13 - 18:14 12:40 13:04 13:42 14:08 12:27
Maximum 15.2 °C 96 % 1023.2 hPa 22.0 l/m² 48.6 km/h W - 10.08 h 3.7 UV-I 1005 W/m² 8.6 °C 15.1 °C 66.0 km/h W
Durchschnitt 5.5 °C 79 % 1015.8 hPa #53.0 l/m² 3.3 km/h NO #157:57 h 1.5 UV-I 280 W/m² 2.0 °C 4.8 °C 5.2 km/h

Durchschnitt Minimum Temp.1.5 °C
Durchschnitt Maximum Temp.10.3 °C

Monat Standard-Abweichung:   + 1.89 K
Monat Normal Wert:    3.60 °C
Eistage (Tmax < 0°C) :1
Frosttage (Tmin < 0°C) :7
sehr kalte Tage (Tmin <= -10.0°C) :0
Kalte Tage (Tmax < 10°C) :8
Tropentage (Tmax >= 35.0°C) :0
Sommertage (Tmax >= 25°C) :0
Heiße Tage (Tmax >= 30°C) :0

Regen Tage
> 0.0 l/m²13
> 2.0 l/m²7
> 20.0 l/m²1
Monat Standard-Abweichung:   - 25.0 l/m²
Monat Normal Wert:    78.0 l/m²

VerteilungWindrichtung
Windstille56.3 %
N-NO7.1 %
NO21.6 %
O-NO16.9 %
O9.9 %
O-SO4.0 %
SO1.1 %
S-SO0.9 %
S0.5 %
S-SW0.5 %
SW0.9 %
W-SW6.3 %
W13.8 %
W-NW9.8 %
NW2.7 %
N-NW1.4 %
N2.6 %
 
Archivfunktion
aktueller Monat
Aktualisierung der Monatstabelle um Mitternacht.
Zum Öffnen des vollständigen Archivs "Datenarchive" beachten.
 
zurück zum Seitenanfang

alle Rechte vorbehalten; © wetter-riggisberg.ch