Kamaishi, Iwate Climate
Japan
Pop. 43,107 Elev. 25 m / 82 ft
TZ: Asia/Tokyo (UTC+9) ·
Kamaishi has mild summers with average highs of 82°F (28°C) in August, and cold winters averaging 29°F (-2°C) in February. Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 20°F (-7°C). Rain falls on about 59 days per year (48.7 in / 1238 mm total), with snow on 3 days and 30 in (757 mm) of annual accumulation. The city averages 106 sunny days per year and around 25 thunderstorm days. Ocean water temperatures reach 77°F (25°C) in summer.
| Temperature | 28°C (82°F) high | -2°C (29°F) low |
| Feels like | 31°C (88°F) high | -7°C (20°F) low |
| Rain | 59 days | 1238 mm (48.7 in) /yr |
| Snow | 3 days | 757 mm (29.8 in) /yr |
| Sky | 106 sunny | 25 stormy |
| Wind | 1.9 m/s (4.3 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul
Sky & Air by Month
Cloud cover (%)
46
Jan 39
Feb 61
Mar 73
Apr 79
May 66
Jun 70
Jul 69
Aug 62
Sep 64
Oct 40
Nov 48
Dec Humidity (%)
65
Jan 57
Feb 64
Mar 74
Apr 78
May 80
Jun 81
Jul 82
Aug 79
Sep 76
Oct 69
Nov 71
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 66 km Iwate Hanamaki Airport (HNA)
Ski resort 24 km 赤羽根スキー場
National park 134 km
Mountain peak
(1,645 m) 42 km 薬師岳
Hospital 5 km 国立釜石病院
Hiking trail 0 km 釜石駅へ
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 4°C 39°F | -1°C 30°F | 25 mm 1.0 in | 129 mm5.1 in | 10 |
| February | 4°C 38°F | -2°C 29°F | 7 mm 0.3 in | 82 mm3.2 in | 18 |
| March | 8°C 47°F | 1°C 34°F | 64 mm 2.5 in | 320 mm12.6 in | 9 |
| April | 13°C 55°F | 6°C 44°F | 123 mm 4.9 in | 34 mm1.4 in | 5 |
| May | 17°C 62°F | 11°C 51°F | 185 mm 7.3 in | — | 4 |
| June | 23°C 74°F | 17°C 63°F | 58 mm 2.3 in | — | 6 |
| July | 27°C 81°F | 21°C 70°F | 120 mm 4.7 in | — | 4 |
| August | 28°C 82°F | 22°C 71°F | 143 mm 5.6 in | — | 3 |
| September | 24°C 75°F | 18°C 64°F | 223 mm 8.8 in | — | 7 |
| October | 17°C 62°F | 11°C 51°F | 214 mm 8.4 in | — | 7 |
| November | 11°C 52°F | 4°C 39°F | 15 mm 0.6 in | 5 mm0.2 in | 18 |
| December | 6°C 43°F | 0°C 32°F | 60 mm 2.4 in | 187 mm7.4 in | 15 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 10 | 0 |
| February | 18 | 0 |
| March | 9 | 0 |
| April | 5 | 3 |
| May | 4 | 5 |
| June | 6 | 1 |
| July | 4 | 2 |
| August | 3 | 2 |
| September | 7 | 7 |
| October | 7 | 4 |
| November | 18 | 0 |
| December | 15 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 16°C 61°F | 2°C 35°F |
| February | 9°C 49°F | 1°C 33°F |
| March | 8°C 47°F | 1°C 33°F |
| April | 9°C 48°F | 3°C 37°F |
| May | 13°C 56°F | 6°C 43°F |
| June | 18°C 65°F | 13°C 56°F |
| July | 23°C 73°F | 22°C 72°F |
| August | 25°C 77°F | 25°C 77°F |
| September | 25°C 76°F | 22°C 71°F |
| October | 21°C 71°F | 15°C 60°F |
| November | 18°C 64°F | 9°C 48°F |
| December | 13°C 56°F | 5°C 41°F |