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

Temperature Unit：

Wind Speed Unit：

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

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

9/1

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

9/2

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

9/3

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

9/4

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

9/5

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

9/6

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

9/7

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

9/8

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

9/9

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

9/10

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

9/11

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

9/12

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

9/13

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

9/14

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

9/15

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

9/16

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

9/17

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

9/18

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

9/19

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

9/20

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

9/21

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

9/22

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

9/23

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

9/24

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

9/25

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

9/26

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

9/27

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

9/28

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

9/29

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

9/30

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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Monthly Statistics

160.3 mm

Total Precipitation

9.9 cm

Total Snowfall

12.5 hour

Average Daily Daylight Duration

8.9 hour

Average Daily Sunshine Duration

7.7 °C 45.9 °F

Minimum Temperature

32.6 °C 90.7 °F

Maximum Temperature

Location Map

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