Interlaken monthly weather forecast
Monthly weather forecast for Interlaken. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed
31 August 2026, Monday
+15°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
6
74%
951
01:00
+18°C
7.2
75%
952
02:00
+19°C
5.8
78%
953
03:00
+18°C
4.2
80%
953
04:00
+18°C
5
83%
953
05:00
+17°C
2.5
92%
953
06:00
+16°C
4.7
87%
953
07:00
+17°C
5.4
81%
953
08:00
+18°C
3.3
87%
953
09:00
+20°C
6.4
87%
953
10:00
+20°C
9.2
81%
954
11:00
+21°C
8
79%
954
12:00
+22°C
9.7
74%
954
13:00
+22°C
11.1
67%
954
14:00
+24°C
7.5
57%
955
15:00
+24°C
7.8
53%
955
16:00
+24°C
5.9
52%
955
17:00
+24°C
8.2
51%
955
18:00
+23°C
8.4
47%
955
19:00
+21°C
6.6
49%
955
20:00
+18°C
6.4
64%
955
21:00
+16°C
4.5
76%
955
22:00
+16°C
3.9
78%
956
23:00
+15°C
4
76%
956
01 September 2026, Tuesday
+12°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
4.9
79%
957
01:00
+14°C
3.5
78%
957
02:00
+14°C
3
76%
956
03:00
+13°C
3.1
77%
956
04:00
+13°C
3.4
77%
956
05:00
+13°C
4.1
78%
956
06:00
+12°C
5
82%
956
07:00
+12°C
5.2
82%
956
08:00
+14°C
3
82%
957
09:00
+17°C
1.3
81%
957
10:00
+19°C
1.4
70%
957
11:00
+20°C
3.8
64%
957
12:00
+21°C
5.8
60%
957
13:00
+22°C
7.5
60%
957
14:00
+23°C
9
55%
957
15:00
+24°C
10.4
53%
957
16:00
+24°C
11.9
52%
956
17:00
+24°C
10.1
53%
956
18:00
+23°C
8.5
54%
956
19:00
+22°C
4.6
60%
956
20:00
+20°C
4.7
67%
956
21:00
+16°C
4.2
80%
955
22:00
+16°C
2.4
79%
955
23:00
+15°C
5.2
81%
955
02 September 2026, Wednesday
+13°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
3.3
79%
955
01:00
+15°C
2.1
76%
956
02:00
+14°C
2.8
80%
956
03:00
+13°C
5.8
78%
955
04:00
+13°C
4.3
78%
955
05:00
+13°C
3.3
70%
955
06:00
+14°C
2.2
76%
955
07:00
+14°C
3.8
79%
956
08:00
+15°C
3.6
83%
957
09:00
+17°C
3.7
83%
957
10:00
+19°C
1.1
65%
957
11:00
+19°C
3
65%
958
12:00
+20°C
3.9
63%
958
13:00
+20°C
2.9
58%
958
14:00
+21°C
3.2
52%
958
15:00
+22°C
3.1
49%
958
16:00
+22°C
4.7
50%
958
17:00
+21°C
4.7
53%
958
18:00
+21°C
3.5
52%
958
19:00
+20°C
1.8
53%
958
20:00
+19°C
1.1
58%
958
21:00
+19°C
3.6
61%
958
22:00
+18°C
3
67%
958
23:00
+17°C
2.3
74%
958
03 September 2026, Thursday
+15°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
2.5
80%
959
01:00
+16°C
2.7
83%
959
02:00
+16°C
3.3
82%
959
03:00
+15°C
2.5
83%
959
04:00
+15°C
2.5
81%
959
05:00
+15°C
1.8
82%
959
06:00
+15°C
3
78%
959
07:00
+15°C
4.5
87%
959
08:00
+16°C
2.9
86%
960
09:00
+18°C
1.1
81%
960
10:00
+19°C
1.6
64%
960
11:00
+20°C
1.9
62%
960
12:00
+21°C
2.9
62%
960
13:00
+22°C
3.3
54%
960
14:00
+23°C
4.3
52%
960
15:00
+24°C
4.3
51%
959
16:00
+24°C
4.3
50%
959
17:00
+24°C
4
51%
959
18:00
+23°C
3.8
52%
959
19:00
+22°C
3.1
55%
959
20:00
+21°C
2.1
58%
959
21:00
+20°C
0.8
64%
959
22:00
+20°C
1.1
70%
959
23:00
+19°C
2.2
75%
959
04 September 2026, Friday
+17°C / +28°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
3.1
76%
959
01:00
+18°C
4.1
76%
959
02:00
+18°C
4.8
75%
958
03:00
+18°C
4.8
76%
958
04:00
+17°C
4.1
76%
957
05:00
+17°C
3.8
76%
957
06:00
+17°C
4.3
75%
957
07:00
+18°C
4.8
73%
957
08:00
+18°C
4.8
69%
957
09:00
+20°C
3.3
62%
957
10:00
+22°C
1.1
54%
957
11:00
+24°C
0.8
47%
957
12:00
+25°C
2.4
42%
957
13:00
+27°C
4.5
38%
957
14:00
+28°C
5.4
36%
956
15:00
+28°C
5.4
36%
956
16:00
+28°C
4.7
37%
956
17:00
+28°C
3.4
40%
956
18:00
+27°C
1.1
44%
956
19:00
+26°C
1.8
49%
956
20:00
+25°C
4.2
54%
956
21:00
+24°C
4.8
58%
956
22:00
+23°C
5.2
61%
957
23:00
+22°C
5
63%
957
05 September 2026, Saturday
+21°C / +27°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+21°C
5
62%
957
01:00
+21°C
5.5
60%
957
02:00
+21°C
5.2
57%
957
03:00
+21°C
4.5
54%
957
04:00
+21°C
3.9
52%
957
05:00
+21°C
3.1
50%
957
06:00
+21°C
3.3
50%
957
07:00
+21°C
3.9
51%
958
08:00
+22°C
4.7
51%
959
09:00
+21°C
3.9
66%
959
10:00
+23°C
1.3
59%
960
11:00
+24°C
1.4
55%
960
12:00
+25°C
4.1
54%
960
13:00
+26°C
6.5
54%
960
14:00
+26°C
8.2
54%
960
15:00
+27°C
8.4
53%
960
16:00
+27°C
7.9
51%
960
17:00
+27°C
7.1
51%
960
18:00
+26°C
6.4
52%
960
19:00
+25°C
5.8
54%
960
20:00
+24°C
4.5
57%
960
21:00
+23°C
2.2
61%
960
22:00
+22°C
0.5
66%
960
23:00
+21°C
2.4
71%
960
06 September 2026, Sunday
+18°C / +26°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
2.6
75%
960
01:00
+19°C
2.3
79%
960
02:00
+19°C
1.8
81%
960
03:00
+19°C
1.8
82%
960
04:00
+18°C
1.5
81%
959
05:00
+18°C
1.5
80%
959
06:00
+18°C
1.6
78%
959
07:00
+18°C
1.9
76%
959
08:00
+19°C
1.5
74%
959
09:00
+20°C
0.5
73%
959
10:00
+21°C
3.3
73%
960
11:00
+22°C
5
71%
960
12:00
+23°C
5.4
67%
960
13:00
+24°C
5.4
63%
960
14:00
+25°C
5
59%
959
15:00
+26°C
4.7
56%
959
16:00
+26°C
4.2
54%
959
17:00
+26°C
3.4
55%
959
18:00
+25°C
2
60%
959
19:00
+24°C
1.1
67%
958
20:00
+23°C
1.9
73%
958
21:00
+23°C
2.5
75%
958
22:00
+22°C
2.9
76%
958
23:00
+22°C
3.2
74%
958
07 September 2026, Monday
+18°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+22°C
3.9
69%
957
01:00
+22°C
5.2
61%
957
02:00
+21°C
5.9
56%
957
03:00
+21°C
5
56%
957
04:00
+20°C
4.8
58%
957
05:00
+19°C
5.7
60%
956
06:00
+19°C
5.9
63%
957
07:00
+18°C
5.2
66%
957
08:00
+19°C
4.8
65%
957
09:00
+22°C
4.9
58%
957
10:00
+26°C
5.1
47%
957
11:00
+29°C
4.4
40%
957
12:00
+30°C
2.5
40%
957
13:00
+30°C
4.9
40%
957
14:00
+30°C
6.5
39%
957
15:00
+29°C
5.6
38%
957
16:00
+28°C
4.2
43%
957
17:00
+27°C
2.3
50%
957
18:00
+25°C
0.4
58%
957
19:00
+24°C
1.4
67%
956
20:00
+23°C
2.6
73%
956
21:00
+22°C
3.1
76%
956
22:00
+22°C
3.2
77%
956
23:00
+22°C
3.1
76%
956
08 September 2026, Tuesday
+21°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+21°C
2.9
75%
955
01:00
+21°C
2.7
73%
955
02:00
+21°C
2.7
72%
955
03:00
+21°C
2.7
73%
955
04:00
+21°C
2.8
74%
955
05:00
+21°C
3
75%
955
06:00
+22°C
3.1
76%
954
07:00
+22°C
2.9
75%
954
08:00
+23°C
2.5
71%
954
09:00
+24°C
1.5
65%
954
10:00
+25°C
0.3
56%
954
11:00
+27°C
1.7
47%
954
12:00
+28°C
3.3
40%
954
13:00
+30°C
4.4
36%
954
14:00
+30°C
5
34%
954
15:00
+30°C
4.7
34%
953
16:00
+30°C
3.8
36%
953
17:00
+29°C
2.5
40%
952
18:00
+27°C
1.5
45%
952
19:00
+26°C
1.1
50%
951
20:00
+25°C
1.7
55%
951
21:00
+25°C
1.9
59%
951
22:00
+24°C
2.1
63%
951
23:00
+23°C
2.1
67%
951
09 September 2026, Wednesday
+20°C / +28°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+22°C
2
71%
951
01:00
+22°C
1.9
74%
951
02:00
+21°C
1.9
77%
951
03:00
+21°C
2.1
80%
951
04:00
+20°C
2.4
83%
951
05:00
+20°C
2.7
85%
951
06:00
+20°C
2.8
86%
951
07:00
+20°C
2.7
85%
951
08:00
+21°C
2.3
82%
950
09:00
+22°C
1.1
77%
950
10:00
+23°C
0.5
69%
950
11:00
+25°C
2.6
62%
950
12:00
+26°C
4.4
55%
949
13:00
+27°C
5.9
50%
949
14:00
+28°C
6.4
48%
949
15:00
+28°C
5.8
48%
949
16:00
+27°C
4.7
51%
948
17:00
+26°C
3.6
54%
948
18:00
+25°C
3.4
59%
948
19:00
+24°C
4.4
63%
948
20:00
+23°C
5.2
68%
948
21:00
+23°C
5.5
72%
948
22:00
+22°C
5.3
76%
947
23:00
+21°C
5.1
80%
947
10 September 2026, Thursday
+19°C / +30°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+21°C
4.6
85%
947
01:00
+20°C
4.4
88%
946
02:00
+20°C
4.3
90%
946
03:00
+19°C
4.6
91%
946
04:00
+19°C
4.7
90%
946
05:00
+19°C
5.1
89%
946
06:00
+20°C
5.1
87%
946
07:00
+20°C
5.1
83%
946
08:00
+21°C
4.8
78%
946
09:00
+22°C
4.1
70%
946
10:00
+24°C
3.1
61%
945
11:00
+26°C
1.8
52%
945
12:00
+28°C
1.2
45%
945
13:00
+29°C
1.3
41%
945
14:00
+30°C
1.5
40%
945
15:00
+29°C
1.3
42%
945
16:00
+28°C
0.9
48%
945
17:00
+26°C
1.5
57%
945
18:00
+24°C
2.6
69%
945
19:00
+22°C
3.6
81%
945
20:00
+21°C
4.2
89%
945
21:00
+20°C
4.4
93%
945
22:00
+20°C
4.3
95%
945
23:00
+19°C
3.9
94%
945
11 September 2026, Friday
+17°C / +26°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
3.5
91%
945
01:00
+19°C
3.1
89%
944
02:00
+19°C
2.9
87%
944
03:00
+19°C
3.1
87%
944
04:00
+19°C
3.6
87%
943
05:00
+19°C
4.2
86%
943
06:00
+19°C
4.6
85%
942
07:00
+20°C
4.5
83%
942
08:00
+20°C
3.6
80%
942
09:00
+21°C
2.1
75%
941
10:00
+22°C
3.4
69%
941
11:00
+24°C
6.8
62%
941
12:00
+25°C
10.5
56%
941
13:00
+26°C
13.6
53%
941
14:00
+26°C
15.1
52%
942
15:00
+26°C
15
54%
942
16:00
+24°C
13.6
60%
942
17:00
+23°C
11.6
68%
943
18:00
+21°C
9.2
78%
944
19:00
+19°C
7
88%
944
20:00
+18°C
5.5
96%
945
21:00
+17°C
4.7
100%
945
22:00
+17°C
4.2
100%
946
23:00
+17°C
3.8
100%
947
12 September 2026, Saturday
+16°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
3.7
100%
948
01:00
+17°C
3.5
100%
949
02:00
+16°C
3.3
99%
949
03:00
+16°C
2.9
98%
950
04:00
+17°C
2.5
96%
950
05:00
+17°C
2.2
94%
950
06:00
+17°C
1.9
91%
950
07:00
+17°C
1.6
88%
950
08:00
+17°C
1.7
86%
950
09:00
+18°C
1.9
83%
950
10:00
+19°C
2.5
80%
950
11:00
+20°C
3.2
77%
950
12:00
+20°C
3.9
75%
950
13:00
+21°C
4.4
73%
950
14:00
+21°C
4.4
73%
950
15:00
+21°C
4
73%
950
16:00
+21°C
3.1
75%
950
17:00
+21°C
2
78%
950
18:00
+20°C
0.9
81%
949
19:00
+20°C
0.2
84%
949
20:00
+19°C
0.7
87%
949
21:00
+19°C
1.1
88%
949
22:00
+18°C
1.1
89%
949
23:00
+18°C
1.4
89%
949
13 September 2026, Sunday
+17°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
1.5
89%
948
01:00
+18°C
1.8
90%
948
02:00
+17°C
2.1
90%
948
03:00
+17°C
2.2
92%
948
04:00
+17°C
2.2
93%
948
05:00
+17°C
2.2
95%
948
06:00
+17°C
2.2
96%
948
07:00
+17°C
2.2
97%
948
08:00
+17°C
2.2
95%
948
09:00
+18°C
2.5
92%
948
10:00
+19°C
3
86%
947
11:00
+20°C
3.7
80%
947
12:00
+22°C
4.2
75%
947
13:00
+23°C
4.7
71%
946
14:00
+23°C
4.8
69%
946
15:00
+23°C
4.5
69%
945
16:00
+23°C
4
71%
944
17:00
+22°C
3.6
74%
943
18:00
+21°C
3.9
78%
942
19:00
+20°C
4.5
82%
942
20:00
+20°C
4.8
85%
941
21:00
+19°C
4.6
88%
941
22:00
+19°C
4.4
90%
941
23:00
+18°C
4.2
92%
942