Sion, ch-Valais, Switzerland in September 2025 Historical Weather Query

Temperature Unit:
Wind Speed Unit:
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
1
Weather Icon
15.6 60.1 ~ 21.9°C 71.4°F
Sunrise: 06:51
Sunset: 20:09
2
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11.9 53.4 ~ 20.3°C 68.5°F
Sunrise: 06:52
Sunset: 20:07
3
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11.9 53.4 ~ 27°C 80.6°F
Sunrise: 06:54
Sunset: 20:05
4
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15.2 59.4 ~ 25.5°C 77.9°F
Sunrise: 06:55
Sunset: 20:03
5
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13.1 55.6 ~ 20.4°C 68.7°F
Sunrise: 06:56
Sunset: 20:02
6
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10.8 51.4 ~ 26.5°C 79.7°F
Sunrise: 06:57
Sunset: 20:00
7
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13.1 55.6 ~ 29.3°C 84.7°F
Sunrise: 06:59
Sunset: 19:58
8
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16.8 62.2 ~ 23.1°C 73.6°F
Sunrise: 07:00
Sunset: 19:56
9
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15.7 60.3 ~ 22.3°C 72.1°F
Sunrise: 07:01
Sunset: 19:54
10
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14.5 58.1 ~ 21.1°C 70°F
Sunrise: 07:02
Sunset: 19:52
11
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12.6 54.7 ~ 20.1°C 68.2°F
Sunrise: 07:04
Sunset: 19:50
12
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10.2 50.4 ~ 20.1°C 68.2°F
Sunrise: 07:05
Sunset: 19:48
13
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11.4 52.5 ~ 22.1°C 71.8°F
Sunrise: 07:06
Sunset: 19:46
14
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14 57.2 ~ 23.5°C 74.3°F
Sunrise: 07:07
Sunset: 19:44
15
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12.6 54.7 ~ 25.7°C 78.3°F
Sunrise: 07:09
Sunset: 19:42
16
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13.3 55.9 ~ 20.7°C 69.3°F
Sunrise: 07:10
Sunset: 19:40
17
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10.3 50.5 ~ 24.9°C 76.8°F
Sunrise: 07:11
Sunset: 19:38
18
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14.1 57.4 ~ 29.8°C 85.6°F
Sunrise: 07:13
Sunset: 19:36
19
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16 60.8 ~ 32.6°C 90.7°F
Sunrise: 07:14
Sunset: 19:34
20
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17.2 63 ~ 30.5°C 86.9°F
Sunrise: 07:15
Sunset: 19:32
21
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16.6 61.9 ~ 26.2°C 79.2°F
Sunrise: 07:16
Sunset: 19:30
22
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13.7 56.7 ~ 20.9°C 69.6°F
Sunrise: 07:18
Sunset: 19:28
23
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9.2 48.6 ~ 15.4°C 59.7°F
Sunrise: 07:19
Sunset: 19:26
24
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7.9 46.2 ~ 12.4°C 54.3°F
Sunrise: 07:20
Sunset: 19:24
25
Weather Icon
9 48.2 ~ 15.7°C 60.3°F
Sunrise: 07:21
Sunset: 19:22
26
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7.7 45.9 ~ 11.1°C 52°F
Sunrise: 07:23
Sunset: 19:20
27
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7.9 46.2 ~ 16.8°C 62.2°F
Sunrise: 07:24
Sunset: 19:18
28
Weather Icon
7.7 45.9 ~ 20.7°C 69.3°F
Sunrise: 07:25
Sunset: 19:16
29
Weather Icon
9.1 48.4 ~ 20.7°C 69.3°F
Sunrise: 07:27
Sunset: 19:14
30
Weather Icon
8.6 47.5 ~ 19.9°C 67.8°F
Sunrise: 07:28
Sunset: 19:12

Sion, ch-Valais, Switzerland September 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 7.7 °C, Maximum Temperature is 32.6 °C, Total Precipitation is 160.3 mm, Total Snowfall is 9.9 cm, Rainy Days is 21 days, Snowy Days is 3 days, Maximum Wind Speed is 55.4 km/h.

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Date
Weather
Temperature
Wind Speed
Wind Direction
Apparent Temperature
Precipitation
Snowfall
Sunshine Duration
Shortwave Radiation
ET0 FAO Evapotranspiration
Weather Icon Moderate rain
15.6 60.1
21.9°C 71.4°F
35.6 km/h 22.1 mph 9.9 m/s 19.2 knots
16.9 ~ 23.7°C 62.4 ~ 74.7°F
30.7 mm
0 cm
3.9 h
10.1 MJ/m²
1.9 mm
Weather Icon Light drizzle
11.9 53.4
20.3°C 68.5°F
35.3 km/h 21.9 mph 9.8 m/s 19.1 knots
12.4 ~ 20.7°C 54.3 ~ 69.3°F
0.9 mm
0 cm
11.8 h
18.2 MJ/m²
3.1 mm
Weather Icon Light drizzle
11.9 53.4
27°C 80.6°F
32 km/h 19.9 mph 8.9 m/s 17.3 knots
11.7 ~ 28.1°C 53.1 ~ 82.6°F
0.5 mm
0 cm
11.2 h
20.5 MJ/m²
3.9 mm
Weather Icon Slight rain
15.2 59.4
25.5°C 77.9°F
32 km/h 19.9 mph 8.9 m/s 17.3 knots
15.6 ~ 28.2°C 60.1 ~ 82.8°F
7.7 mm
0 cm
6 h
12.8 MJ/m²
2.5 mm
Weather Icon Dense drizzle
13.1 55.6
20.4°C 68.7°F
34.6 km/h 21.5 mph 9.6 m/s 18.7 knots
13.2 ~ 20.2°C 55.8 ~ 68.4°F
3.3 mm
0 cm
10.5 h
17 MJ/m²
3 mm
Weather Icon Overcast
10.8 51.4
26.5°C 79.7°F
26.3 km/h 16.3 mph 7.3 m/s 14.2 knots
9.7 ~ 26.2°C 49.5 ~ 79.2°F
0 mm
0 cm
12.1 h
22.6 MJ/m²
4.1 mm
Weather Icon Overcast
13.1 55.6
29.3°C 84.7°F
27.7 km/h 17.2 mph 7.7 m/s 15 knots
12.2 ~ 29.7°C 54 ~ 85.5°F
0 mm
0 cm
12 h
22.3 MJ/m²
4.2 mm
Weather Icon Moderate drizzle
16.8 62.2
23.1°C 73.6°F
27.4 km/h 17 mph 7.6 m/s 14.8 knots
17.9 ~ 24.7°C 64.2 ~ 76.5°F
0.8 mm
0 cm
6 h
11.1 MJ/m²
2.1 mm
Weather Icon Moderate rain
15.7 60.3
22.3°C 72.1°F
28.1 km/h 17.5 mph 7.8 m/s 15.2 knots
17.3 ~ 23.9°C 63.1 ~ 75°F
18.8 mm
0 cm
7.1 h
13.3 MJ/m²
2.5 mm
Weather Icon Light drizzle
14.5 58.1
21.1°C 70°F
33.1 km/h 20.6 mph 9.2 m/s 17.9 knots
15.3 ~ 22.1°C 59.5 ~ 71.8°F
0.1 mm
0 cm
10.7 h
15.5 MJ/m²
2.7 mm
Weather Icon Overcast
12.6 54.7
20.1°C 68.2°F
39.2 km/h 24.4 mph 10.9 m/s 21.2 knots
13.2 ~ 20.1°C 55.8 ~ 68.2°F
0 mm
0 cm
11.3 h
14 MJ/m²
2.4 mm
Weather Icon Overcast
10.2 50.4
20.1°C 68.2°F
36.4 km/h 22.6 mph 10.1 m/s 19.7 knots
9.8 ~ 20.9°C 49.6 ~ 69.6°F
0 mm
0 cm
11.1 h
16 MJ/m²
2.7 mm
Weather Icon Light drizzle
11.4 52.5
22.1°C 71.8°F
37.1 km/h 23.1 mph 10.3 m/s 20 knots
11.2 ~ 21.1°C 52.2 ~ 70°F
0.3 mm
0 cm
7 h
12.8 MJ/m²
2.4 mm
Weather Icon Slight rain
14 57.2
23.5°C 74.3°F
41.4 km/h 25.7 mph 11.5 m/s 22.4 knots
14.6 ~ 24.1°C 58.3 ~ 75.4°F
5.3 mm
0 cm
7.4 h
16.5 MJ/m²
3.1 mm
Weather Icon Light drizzle
12.6 54.7
25.7°C 78.3°F
55.4 km/h 34.4 mph 15.4 m/s 29.9 knots
12.8 ~ 25.9°C 55 ~ 78.6°F
0.9 mm
0 cm
11.1 h
17.2 MJ/m²
3.3 mm
Weather Icon Dense drizzle
13.3 55.9
20.7°C 69.3°F
40.7 km/h 25.3 mph 11.3 m/s 22 knots
13.4 ~ 20.8°C 56.1 ~ 69.4°F
3.1 mm
0 cm
8.9 h
14.6 MJ/m²
2.6 mm
Weather Icon Overcast
10.3 50.5
24.9°C 76.8°F
29.2 km/h 18.1 mph 8.1 m/s 15.8 knots
10 ~ 24.9°C 50 ~ 76.8°F
0 mm
0 cm
11.1 h
17.4 MJ/m²
3.2 mm
Weather Icon Partly cloudy
14.1 57.4
29.8°C 85.6°F
29.5 km/h 18.3 mph 8.2 m/s 15.9 knots
14.3 ~ 31.4°C 57.7 ~ 88.5°F
0 mm
0 cm
11.2 h
19.5 MJ/m²
3.8 mm
Weather Icon Mainly clear
16 60.8
32.6°C 90.7°F
28.8 km/h 17.9 mph 8 m/s 15.6 knots
16.1 ~ 32.9°C 61 ~ 91.2°F
0 mm
0 cm
11.2 h
19.2 MJ/m²
3.9 mm
Weather Icon Light drizzle
17.2 63
30.5°C 86.9°F
41 km/h 25.5 mph 11.4 m/s 22.1 knots
16.9 ~ 32.2°C 62.4 ~ 90°F
0.2 mm
0 cm
11.1 h
16.9 MJ/m²
3.5 mm
Weather Icon Moderate rain
16.6 61.9
26.2°C 79.2°F
37.1 km/h 23.1 mph 10.3 m/s 20 knots
17.9 ~ 29.3°C 64.2 ~ 84.7°F
13 mm
0 cm
8.1 h
14.4 MJ/m²
2.8 mm
Weather Icon Moderate rain
13.7 56.7
20.9°C 69.6°F
31.7 km/h 19.7 mph 8.8 m/s 17.1 knots
14.1 ~ 22°C 57.4 ~ 71.6°F
18.1 mm
0 cm
6 h
10.6 MJ/m²
2 mm
Weather Icon Heavy snow
9.2 48.6
15.4°C 59.7°F
36.4 km/h 22.6 mph 10.1 m/s 19.7 knots
8.4 ~ 14.7°C 47.1 ~ 58.5°F
21.2 mm
3.3 cm
7.5 h
11.7 MJ/m²
1.8 mm
Weather Icon Heavy snow
7.9 46.2
12.4°C 54.3°F
31.7 km/h 19.7 mph 8.8 m/s 17.1 knots
6.8 ~ 12.2°C 44.2 ~ 54°F
22.7 mm
6.5 cm
2.5 h
7.3 MJ/m²
1.1 mm
Weather Icon Moderate drizzle
9 48.2
15.7°C 60.3°F
26.6 km/h 16.5 mph 7.4 m/s 14.4 knots
8.6 ~ 15°C 47.5 ~ 59°F
1.9 mm
0 cm
8.8 h
12.2 MJ/m²
1.9 mm
Weather Icon Slight snow
7.7 45.9
11.1°C 52°F
17.6 km/h 10.9 mph 4.9 m/s 9.5 knots
6.7 ~ 10.6°C 44.1 ~ 51.1°F
8.5 mm
0.1 cm
0.3 h
4.6 MJ/m²
0.8 mm
Weather Icon Light drizzle
7.9 46.2
16.8°C 62.2°F
25.2 km/h 15.7 mph 7 m/s 13.6 knots
6.8 ~ 15.5°C 44.2 ~ 59.9°F
1 mm
0 cm
9.8 h
14 MJ/m²
2.3 mm
Weather Icon Overcast
7.7 45.9
20.7°C 69.3°F
28.8 km/h 17.9 mph 8 m/s 15.6 knots
6.2 ~ 19.4°C 43.2 ~ 66.9°F
0 mm
0 cm
10.8 h
17.8 MJ/m²
3 mm
Weather Icon Overcast
9.1 48.4
20.7°C 69.3°F
34.6 km/h 21.5 mph 9.6 m/s 18.7 knots
8.4 ~ 20.4°C 47.1 ~ 68.7°F
0 mm
0 cm
10.8 h
16.5 MJ/m²
2.8 mm
Weather Icon Moderate drizzle
8.6 47.5
19.9°C 67.8°F
33.8 km/h 21 mph 9.4 m/s 18.3 knots
7.9 ~ 18.9°C 46.2 ~ 66°F
1.3 mm
0 cm
10.5 h
14.2 MJ/m²
2.4 mm

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