Koshi, Toyama Climate
Japan
Pop. 11,081 Elev. 94 m / 308 ft
TZ: Asia/Tokyo (UTC+9) ·
Koshi has mild summers with average highs of 84°F (29°C) in August, and cool winters averaging 34°F (1°C) in February. Humidity pushes the summer feels-like temperature to around 93°F (34°C). Rain falls on about 123 days per year (88.0 in / 2235 mm total), with snow on 29 days and 137 in (3479 mm) of annual accumulation. The city averages 64 sunny days per year and around 76 thunderstorm days. Ocean water temperatures reach 87°F (30°C) in summer.
| Temperature | 29°C (84°F) high | 1°C (34°F) low |
| Feels like | 34°C (93°F) high | -2°C (28°F) low |
| Rain | 123 days | 2235 mm (88.0 in) /yr |
| Snow | 29 days | 3479 mm (136.9 in) /yr |
| Sky | 64 sunny | 76 stormy |
| Wind | 1.4 m/s (3.0 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul
Sky & Air by Month
Cloud cover (%)
69
Jan 72
Feb 68
Mar 63
Apr 73
May 70
Jun 50
Jul 63
Aug 71
Sep 68
Oct 58
Nov 67
Dec Humidity (%)
77
Jan 77
Feb 71
Mar 73
Apr 77
May 79
Jun 80
Jul 76
Aug 77
Sep 75
Oct 70
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 45 km Toyama Kitokito Airport (TOY)
Ski resort 31 km 栂池高原
National park 296 km 明治の森箕面国定公園
Mountain peak
(1,592 m) 13 km 犬ヶ岳
Hospital 5 km 坂東病院
Hiking trail 32 km 水平歩道
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 5°C 40°F | 2°C 36°F | 161 mm 6.3 in | 883 mm34.8 in | 2 |
| February | 4°C 39°F | 1°C 34°F | 83 mm 3.3 in | 1402 mm55.2 in | 2 |
| March | 8°C 46°F | 4°C 40°F | 136 mm 5.4 in | 586 mm23.1 in | 6 |
| April | 13°C 56°F | 9°C 48°F | 104 mm 4.1 in | 4 mm0.1 in | 6 |
| May | 17°C 63°F | 14°C 57°F | 162 mm 6.4 in | — | 3 |
| June | 23°C 74°F | 20°C 67°F | 204 mm 8.0 in | — | 5 |
| July | 28°C 83°F | 25°C 78°F | 71 mm 2.8 in | — | 13 |
| August | 29°C 84°F | 26°C 78°F | 349 mm 13.7 in | — | 6 |
| September | 26°C 79°F | 23°C 73°F | 248 mm 9.8 in | — | 3 |
| October | 20°C 67°F | 17°C 62°F | 302 mm 11.9 in | — | 6 |
| November | 13°C 56°F | 10°C 50°F | 163 mm 6.4 in | 16 mm0.6 in | 6 |
| December | 9°C 49°F | 5°C 41°F | 252 mm 9.9 in | 589 mm23.2 in | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 9 |
| February | 2 | 12 |
| March | 6 | 2 |
| April | 6 | 2 |
| May | 3 | 1 |
| June | 5 | 4 |
| July | 13 | 1 |
| August | 6 | 8 |
| September | 3 | 9 |
| October | 6 | 8 |
| November | 6 | 10 |
| December | 6 | 10 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 14°C 58°F | 9°C 49°F |
| February | 13°C 55°F | 8°C 46°F |
| March | 11°C 52°F | 7°C 45°F |
| April | 13°C 56°F | 8°C 47°F |
| May | 18°C 64°F | 12°C 54°F |
| June | 25°C 78°F | 18°C 65°F |
| July | 30°C 85°F | 26°C 80°F |
| August | 30°C 87°F | 28°C 82°F |
| September | 30°C 86°F | 27°C 80°F |
| October | 27°C 80°F | 22°C 71°F |
| November | 21°C 70°F | 16°C 60°F |
| December | 18°C 64°F | 12°C 54°F |