Muroran, Hokkaido Climate
Japan
Pop. 96,197 Elev. 8 m / 26 ft
TZ: Asia/Tokyo (UTC+9) ·
Muroran sees mild summers peaking at 77°F (25°C) in August, and cold winters that bottom out around 30°F (-1°C) in January. Wind chill can push winter lows to 20°F (-7°C). Precipitation occurs on roughly 62 days per year (48.4 in / 1229 mm total), with snow on 4 days and 54 in (1366 mm) of annual accumulation. Overcast skies are common, with only 89 sunny days per year. Ocean water temperatures reach 77°F (25°C) in summer.
| Temperature | 25°C (77°F) high | -1°C (30°F) low |
| Feels like | -6°C (20°F) low | |
| Rain | 62 days | 1229 mm (48.4 in) /yr |
| Snow | 4 days | 1366 mm (53.8 in) /yr |
| Sky | 89 sunny | 17 stormy |
| Wind | 2.4 m/s (5.3 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul
Sky & Air by Month
Cloud cover (%)
53
Jan 48
Feb 61
Mar 70
Apr 62
May 61
Jun 71
Jul 64
Aug 57
Sep 58
Oct 55
Nov 73
Dec Humidity (%)
72
Jan 69
Feb 70
Mar 83
Apr 84
May 87
Jun 88
Jul 86
Aug 78
Sep 69
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 63 km Hakodate Airport (HKD)
Ski resort 11 km 室蘭市だんパラスキー場
National park 45 km 大沼国定公園
Mountain peak
(1,892 m) 58 km 真狩岳
Hospital 0 km 日鋼記念病院
Hiking trail 27 km
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 2°C 35°F | -1°C 30°F | 30 mm 1.2 in | 188 mm7.4 in | 9 |
| February | 2°C 35°F | -1°C 30°F | 19 mm 0.8 in | 215 mm8.5 in | 10 |
| March | 4°C 40°F | 1°C 34°F | 36 mm 1.4 in | 496 mm19.5 in | 8 |
| April | 8°C 47°F | 5°C 42°F | 131 mm 5.1 in | 2 mm0.1 in | 4 |
| May | 13°C 56°F | 10°C 49°F | 68 mm 2.7 in | — | 7 |
| June | 19°C 66°F | 16°C 60°F | 116 mm 4.6 in | — | 9 |
| July | 24°C 75°F | 21°C 70°F | 98 mm 3.9 in | — | 4 |
| August | 25°C 77°F | 22°C 72°F | 161 mm 6.3 in | — | 6 |
| September | 22°C 72°F | 19°C 67°F | 278 mm 10.9 in | — | 10 |
| October | 15°C 59°F | 12°C 53°F | 118 mm 4.6 in | 0 mm0.0 in | 12 |
| November | 10°C 49°F | 6°C 42°F | 94 mm 3.7 in | 17 mm0.7 in | 9 |
| December | 5°C 40°F | 0°C 32°F | 80 mm 3.1 in | 449 mm17.7 in | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 1 |
| February | 10 | 0 |
| March | 8 | 0 |
| April | 4 | 2 |
| May | 7 | 0 |
| June | 9 | 2 |
| July | 4 | 0 |
| August | 6 | 5 |
| September | 10 | 4 |
| October | 12 | 2 |
| November | 9 | 0 |
| December | 1 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 9°C 47°F | 5°C 41°F |
| February | 6°C 42°F | 4°C 40°F |
| March | 5°C 42°F | 4°C 39°F |
| April | 7°C 45°F | 5°C 42°F |
| May | 12°C 54°F | 8°C 47°F |
| June | 19°C 67°F | 13°C 56°F |
| July | 24°C 74°F | 20°C 68°F |
| August | 25°C 77°F | 24°C 75°F |
| September | 23°C 74°F | 22°C 71°F |
| October | 20°C 68°F | 17°C 63°F |
| November | 15°C 59°F | 12°C 54°F |
| December | 11°C 52°F | 8°C 47°F |