Shiojiri, Nagano Climate
Japan
Pop. 67,241 Elev. 729 m / 2,392 ft
TZ: Asia/Tokyo (UTC+9) ·
Shiojiri sees warm summers peaking at 85°F (29°C) in August, and frigid winters that bottom out around 20°F (-7°C) in February. Humidity pushes the summer feels-like temperature to around 93°F (34°C). Precipitation occurs on roughly 63 days per year (46.7 in / 1186 mm total), with snow on 10 days and 82 in (2086 mm) of annual accumulation. The city averages 79 sunny days per year and around 23 thunderstorm days. Nearby lake water reaches 72°F (22°C) in summer.
| Temperature | 29°C (85°F) high | -7°C (20°F) low |
| Feels like | 34°C (93°F) high | -10°C (14°F) low |
| Rain | 63 days | 1186 mm (46.7 in) /yr |
| Snow | 10 days | 2086 mm (82.1 in) /yr |
| Sky | 79 sunny | 23 stormy |
| Wind | 1.0 m/s (2.3 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug
Sky & Air by Month
Cloud cover (%)
54
Jan 54
Feb 67
Mar 57
Apr 79
May 73
Jun 59
Jul 66
Aug 72
Sep 75
Oct 48
Nov 53
Dec Humidity (%)
62
Jan 55
Feb 62
Mar 60
Apr 64
May 68
Jun 72
Jul 71
Aug 74
Sep 77
Oct 69
Nov 70
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 8 km Shinshu-Matsumoto Airport (MMJ)
Ski resort 13 km あさひプライムスキー場
National park 243 km 高鈴県立自然公園
Mountain peak
(1,665 m) 8 km 高ボッチ山
Hospital 2 km 塩尻病院
Hiking trail 35 km 木曽駒高原
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 3°C 37°F | -5°C 23°F | 12 mm 0.5 in | 438 mm17.3 in | 10 |
| February | 3°C 37°F | -7°C 20°F | 6 mm 0.3 in | 557 mm21.9 in | 8 |
| March | 9°C 48°F | -1°C 30°F | 70 mm 2.8 in | 807 mm31.8 in | 8 |
| April | 15°C 59°F | 4°C 39°F | 97 mm 3.8 in | 35 mm1.4 in | 7 |
| May | 20°C 68°F | 10°C 49°F | 145 mm 5.7 in | — | 2 |
| June | 25°C 77°F | 15°C 59°F | 179 mm 7.1 in | — | 7 |
| July | 29°C 84°F | 19°C 66°F | 123 mm 4.9 in | — | 5 |
| August | 29°C 85°F | 19°C 66°F | 95 mm 3.7 in | — | 4 |
| September | 26°C 78°F | 16°C 61°F | 166 mm 6.5 in | — | 1 |
| October | 18°C 64°F | 10°C 50°F | 177 mm 7.0 in | — | 4 |
| November | 11°C 52°F | 0°C 32°F | 50 mm 2.0 in | 7 mm0.3 in | 13 |
| December | 5°C 42°F | -4°C 25°F | 65 mm 2.6 in | 242 mm9.5 in | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 10 | 0 |
| February | 8 | 0 |
| March | 8 | 0 |
| April | 7 | 3 |
| May | 2 | 2 |
| June | 7 | 4 |
| July | 5 | 4 |
| August | 4 | 1 |
| September | 1 | 4 |
| October | 4 | 4 |
| November | 13 | 1 |
| December | 10 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 3°C 37°F |
| February | 1°C 35°F |
| March | 1°C 34°F |
| April | 3°C 38°F |
| May | 7°C 45°F |
| June | 12°C 54°F |
| July | 20°C 68°F |
| August | 22°C 72°F |
| September | 22°C 71°F |
| October | 17°C 62°F |
| November | 10°C 50°F |
| December | 6°C 43°F |