Showa, Yamanashi Climate
Japan
Pop. 20,909 Elev. 272 m / 892 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Showa are mild, with August highs around 84°F (29°C), while winters are frigid with February lows of 19°F (-7°C). Humidity pushes the summer feels-like temperature to around 91°F (33°C). Expect around 70 rainy days annually (45.4 in / 1153 mm total), with snow on 9 days and 56 in (1419 mm) of annual accumulation. The city averages 108 sunny days per year and around 24 thunderstorm days. Ocean water temperatures reach 82°F (28°C) in summer.
| Temperature | 29°C (84°F) high | -7°C (19°F) low |
| Feels like | 33°C (91°F) high | -10°C (13°F) low |
| Rain | 70 days | 1153 mm (45.4 in) /yr |
| Snow | 9 days | 1419 mm (55.9 in) /yr |
| Sky | 108 sunny | 24 stormy |
| Wind | 0.8 m/s (1.8 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug
Sky & Air by Month
Cloud cover (%)
37
Jan 38
Feb 65
Mar 57
Apr 81
May 74
Jun 69
Jul 69
Aug 71
Sep 76
Oct 46
Nov 40
Dec Humidity (%)
57
Jan 49
Feb 65
Mar 60
Apr 68
May 71
Jun 77
Jul 72
Aug 76
Sep 79
Oct 67
Nov 66
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 82 km Shinshu-Matsumoto Airport (MMJ)
Ski resort 21 km カムイみさかスキー場
National park 216 km 高鈴県立自然公園
Mountain peak
(1,553 m) 16 km 水ヶ森
Hospital 2 km 武川病院
Hiking trail 23 km 自然探索路
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 4°C 39°F | -5°C 22°F | 17 mm 0.7 in | 121 mm4.8 in | 20 |
| February | 3°C 38°F | -7°C 19°F | 7 mm 0.3 in | 212 mm8.4 in | 17 |
| March | 8°C 47°F | -2°C 29°F | 79 mm 3.1 in | 929 mm36.6 in | 10 |
| April | 15°C 59°F | 4°C 40°F | 80 mm 3.1 in | 78 mm3.1 in | 8 |
| May | 19°C 66°F | 10°C 49°F | 160 mm 6.3 in | — | 1 |
| June | 25°C 76°F | 15°C 60°F | 150 mm 5.9 in | — | 7 |
| July | 28°C 82°F | 18°C 65°F | 168 mm 6.6 in | — | 4 |
| August | 29°C 84°F | 19°C 66°F | 88 mm 3.5 in | — | 2 |
| September | 25°C 77°F | 16°C 62°F | 189 mm 7.4 in | — | 2 |
| October | 17°C 63°F | 10°C 49°F | 139 mm 5.5 in | — | 5 |
| November | 11°C 52°F | 1°C 33°F | 23 mm 0.9 in | 5 mm0.2 in | 14 |
| December | 6°C 43°F | -3°C 26°F | 53 mm 2.1 in | 73 mm2.9 in | 18 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 20 | 0 |
| February | 17 | 0 |
| March | 10 | 0 |
| April | 8 | 0 |
| May | 1 | 2 |
| June | 7 | 4 |
| July | 4 | 9 |
| August | 2 | 3 |
| September | 2 | 4 |
| October | 5 | 2 |
| November | 14 | 0 |
| December | 18 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 17°C 62°F | 4°C 39°F |
| February | 16°C 60°F | 3°C 38°F |
| March | 16°C 61°F | 5°C 42°F |
| April | 17°C 63°F | 10°C 50°F |
| May | 20°C 68°F | 15°C 60°F |
| June | 25°C 77°F | 21°C 70°F |
| July | 27°C 81°F | 27°C 80°F |
| August | 28°C 82°F | 28°C 83°F |
| September | 27°C 81°F | 25°C 77°F |
| October | 24°C 76°F | 19°C 66°F |
| November | 21°C 70°F | 12°C 54°F |
| December | 18°C 65°F | 8°C 46°F |