This 16-day snow and weather forecast for Biwako Valley provides a detailed outlook on upcoming snowfall, temperature trends, wind conditions, and freezing levels. Use this long-range forecast to plan ski days, powder hunts, and travel decisions with confidence as mountain weather patterns evolve over the coming weeks.
35.2140, 135.8901
| Variable | Days Aug 28–Sep 4 · register free | |||||||||||||||||||||||
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| Sunrise | 05:08 | 05:09 | 05:10 | 05:10 | 05:11 | 05:12 | 05:13 | 05:13 | 05:14 | 05:15 | 05:16 | 05:17 | 05:17 | 05:18 | 05:19 | 05:20 | 05:20 | 05:21 | 05:22 | 05:23 | 05:23 | 05:24 | 05:25 |
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Aug 28 – Sep 4
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| Sunset | 18:56 | 18:55 | 18:54 | 18:53 | 18:52 | 18:51 | 18:50 | 18:49 | 18:48 | 18:47 | 18:46 | 18:45 | 18:43 | 18:42 | 18:41 | 18:40 | 18:39 | 18:37 | 18:36 | 18:35 | 18:33 | 18:32 | 18:31 | |
| Rain Sum (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.6 | 66.6 | 54.3 | |
| Snowfall Sum (cm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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| Precipitation Sum (mm) | - | - | - | 6.1 | 12.7 | - | 1.1 | 3.7 | 0.5 | 5.3 | 1.3 | - | - | 0.2 | 6.8 | 17.7 | 7.6 | 1.8 | 3.4 | 11.1 | 1.3 | 81.0 | 57.5 | |
| Max Temperature (°C) | 28 | 28 | 28 | 27 | 26 | 23 | 21 | 24 | 23 | 25 | 24 | 24 | 25 | 24 | 26 | 26 | 27 | 28 | 29 | 27 | 27 | 19 | 20 | |
| Min Temperature (°C) | 18 | 19 | 18 | 18 | 18 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | |
| Max Wind Gusts (km/h) | 25 | 28 | 26 | 17 | 15 | 28 | 48 | 41 | 31 | 16 | 25 | 26 | 21 | 16 | 11 | 10 | 12 | 19 | 17 | 10 | 31 | 69 | 72 | |
| Max Wind Speed (km/h) | 18 | 26 | 24 | 13 | 10 | 22 | 26 | 22 | 22 | 14 | 19 | 22 | 21 | 18 | 9 | 7 | 8 | 10 | 9 | 7 | 19 | 31 | 34 | |
| Dominant Wind Direction (°) | ||||||||||||||||||||||||
| Precipitation Probability (%) | - | - | - | 100 | 99 | 3 | 77 | 82 | 19 | 100 | 95 | - | - | 3 | 55 | 92 | 100 | 47 | 35 | 51 | 23 | 55 | 55 | |
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Freezing Level
Top 1172 m
Mid 1058 m
Bot 943 m
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