Past Weather in Sion — Graph
Sion Temperature Yesterday
Maximum temperature yesterday: 22 °C (at 17:00)
Minimum temperature yesterday: 15 °C (at 05:00)
Average temperature yesterday: 18 °C
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 27 °C (26 Aug, 19:00) | 98% (5 Sep, 03:00) | 1025 mbar (5 Sep, 03:00) |
| Low | 8 °C (6 Sep, 05:00) | 30% (7 Sep, 14:00) | 1001 mbar (29 Aug, 16:00) |
| Average | 18 °C | 74% | 1014 mbar |
| * Reported 26 Aug 19:00 — 10 Sep 19:00, Sion. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Sion Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 19:00 Wed, 10 Sep |
|
19 °C | Mild. | 7 mph | ↑ | 63% | 1006 mbar | N/A |
| 18:00 |
|
21 °C | Mild. | 3 mph | ↑ | 61% | 1006 mbar | N/A |
| 17:00 |
|
20 °C | Mild. | 12 mph | ↑ | 63% | 1006 mbar | N/A |
| 16:00 |
|
20 °C | Mild. | 15 mph | ↑ | 55% | 1006 mbar | N/A |
| 15:00 |
|
21 °C | Mild. | 12 mph | ↑ | 64% | 1006 mbar | N/A |
| 14:00 |
|
22 °C | Mild. | 9 mph | ↑ | 67% | 1007 mbar | N/A |
| 13:00 |
|
20 °C | Mild. | 8 mph | ↑ | 74% | 1008 mbar | N/A |
| 12:00 |
|
20 °C | Mild. | 5 mph | ↑ | 78% | 1009 mbar | N/A |
| 11:00 |
|
18 °C | Partly sunny. | 3 mph | ↑ | 84% | 1010 mbar | 15 km |
| 10:00 |
|
16 °C | Cool. | 1 mph | ↑ | 95% | 1010 mbar | N/A |
| 09:00 |
|
16 °C | Cool. | 2 mph | ↑ | 95% | 1011 mbar | N/A |
| 08:00 |
|
15 °C | Cool. | 1 mph | ↑ | 98% | 1011 mbar | N/A |
| 07:00 |
|
15 °C | Cool. | 2 mph | ↑ | 96% | 1011 mbar | N/A |
| 06:00 |
|
15 °C | Cool. | 2 mph | ↑ | 95% | 1011 mbar | N/A |
| 05:00 |
|
15 °C | Cool. | 1 mph | ↑ | 98% | 1011 mbar | N/A |
| 04:00 |
|
16 °C | Cool. | 2 mph | ↑ | 97% | 1012 mbar | N/A |
| 03:00 |
|
16 °C | Cool. | 1 mph | ↑ | 95% | 1012 mbar | N/A |
| 02:00 |
|
16 °C | Cool. | 2 mph | ↑ | 93% | 1013 mbar | N/A |
| 01:00 |
|
16 °C | Cool. | 2 mph | ↑ | 89% | 1012 mbar | N/A |
| 00:00 |
|
15 °C | Cool. | 2 mph | ↑ | 93% | 1013 mbar | N/A |
| 23:00 Tue, 9 Sep |
|
18 °C | Passing clouds. | No wind | ↑ | 80% | 1013 mbar | 15 km |
| 22:00 |
|
18 °C | Mild. | 2 mph | ↑ | 77% | 1013 mbar | N/A |
| 21:00 |
|
18 °C | Mild. | 1 mph | ↑ | 72% | 1013 mbar | N/A |
| Weather by CustomWeather, © 2025 | ||||||||