Koshimizu, Hokkaido Climate
Japan
Pop. 5,029 Elev. 19 m / 62 ft
TZ: Asia/Tokyo (UTC+9) ·
Koshimizu has a dry climate with warm summers reaching 79°F (26°C) in July and cold winters averaging 16°F (-9°C) in January. Wind chill can push winter lows to 8°F (-13°C). Rain falls on about 39 days per year (29.9 in / 758 mm total), with snow on 23 days and 165 in (4194 mm) of annual accumulation. Overcast skies are common, with only 77 sunny days per year. Ocean water temperatures reach 73°F (23°C) in summer.
| Temperature | 26°C (79°F) high | -9°C (16°F) low |
| Feels like | -13°C (8°F) low | |
| Rain | 39 days | 758 mm (29.9 in) /yr |
| Snow | 23 days | 4194 mm (165.1 in) /yr |
| Sky | 77 sunny | 14 stormy |
| Wind | 1.4 m/s (3.2 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul
Sky & Air by Month
Cloud cover (%)
60
Jan 60
Feb 64
Mar 77
Apr 67
May 68
Jun 68
Jul 76
Aug 59
Sep 58
Oct 51
Nov 60
Dec Humidity (%)
81
Jan 80
Feb 78
Mar 84
Apr 77
May 79
Jun 80
Jul 86
Aug 78
Sep 75
Oct 76
Nov 80
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 24 km Memanbetsu Airport (MMB)
Ski resort 2 km 小清水町民スキー場
National park 34 km 網走国定公園
Mountain peak
(1,509 m) 60 km 三ツ峰
Hospital 0 km 小清水赤十字病院
Hiking trail 34 km Kitanemuro Raunch Way - section 6
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -2°C 28°F | -9°C 16°F | 3 mm 0.1 in | 717 mm28.2 in | 9 |
| February | -2°C 28°F | -9°C 16°F | 1 mm 0.0 in | 638 mm25.1 in | 6 |
| March | 1°C 34°F | -6°C 22°F | 21 mm 0.8 in | 620 mm24.4 in | 7 |
| April | 8°C 46°F | 1°C 34°F | 83 mm 3.3 in | 518 mm20.4 in | 1 |
| May | 16°C 60°F | 7°C 45°F | 59 mm 2.3 in | — | 6 |
| June | 22°C 71°F | 13°C 55°F | 63 mm 2.5 in | — | 6 |
| July | 26°C 79°F | 19°C 66°F | 78 mm 3.1 in | — | 4 |
| August | 24°C 76°F | 19°C 66°F | 120 mm 4.7 in | — | 1 |
| September | 21°C 71°F | 14°C 58°F | 136 mm 5.3 in | — | 10 |
| October | 12°C 54°F | 6°C 43°F | 82 mm 3.2 in | 1 mm0.0 in | 9 |
| November | 6°C 43°F | 0°C 32°F | 96 mm 3.8 in | 157 mm6.2 in | 11 |
| December | 0°C 32°F | -7°C 19°F | 14 mm 0.6 in | 1543 mm60.8 in | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 0 |
| February | 6 | 0 |
| March | 7 | 0 |
| April | 1 | 0 |
| May | 6 | 0 |
| June | 6 | 3 |
| July | 4 | 2 |
| August | 1 | 5 |
| September | 10 | 2 |
| October | 9 | 1 |
| November | 11 | 1 |
| December | 7 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 1°C 34°F | 0°C 32°F |
| February | 0°C 31°F | 0°C 32°F |
| March | 0°C 32°F | 0°C 32°F |
| April | 4°C 39°F | 1°C 34°F |
| May | 10°C 51°F | 4°C 40°F |
| June | 18°C 64°F | 10°C 49°F |
| July | 23°C 73°F | 19°C 65°F |
| August | 23°C 73°F | 22°C 71°F |
| September | 21°C 70°F | 20°C 68°F |
| October | 18°C 65°F | 13°C 55°F |
| November | 9°C 49°F | 7°C 45°F |
| December | 4°C 40°F | 4°C 38°F |