Iwaizumi, Iwate Climate
Japan
Pop. 8,987 Elev. 111 m / 364 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Iwaizumi are mild, with July highs around 81°F (27°C), while winters are frigid with February lows of 23°F (-5°C). Humidity pushes the summer feels-like temperature to 86°F (30°C), while wind chill can drive winter lows to 13°F (-11°C). Expect around 54 rainy days annually (39.0 in / 990 mm total), with snow on 7 days and 67 in (1703 mm) of annual accumulation. Overcast skies are common, with only 95 sunny days per year. Ocean water temperatures reach 76°F (25°C) in summer.
| Temperature | 27°C (81°F) high | -5°C (23°F) low |
| Feels like | 30°C (86°F) high | -10°C (13°F) low |
| Rain | 54 days | 990 mm (39.0 in) /yr |
| Snow | 7 days | 1703 mm (67.0 in) /yr |
| Sky | 95 sunny | 19 stormy |
| Wind | 2.0 m/s (4.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Jul, Aug
Sky & Air by Month
Cloud cover (%)
50
Jan 44
Feb 63
Mar 76
Apr 78
May 65
Jun 70
Jul 70
Aug 64
Sep 66
Oct 43
Nov 50
Dec Humidity (%)
69
Jan 67
Feb 67
Mar 76
Apr 77
May 78
Jun 80
Jul 80
Aug 79
Sep 78
Oct 72
Nov 74
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 74 km Iwate Hanamaki Airport (HNA)
Ski resort 69 km 赤羽根スキー場
National park 71 km
Mountain peak
(1,827 m) 40 km 早池峰剣ヶ峰
Hospital 0 km 済生会岩泉病院
Hiking trail 14 km 島越駅へ
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 2°C 36°F | -3°C 26°F | 15 mm 0.6 in | 259 mm10.2 in | 9 |
| February | 1°C 34°F | -5°C 23°F | 4 mm 0.1 in | 169 mm6.7 in | 14 |
| March | 6°C 43°F | -1°C 30°F | 31 mm 1.2 in | 768 mm30.2 in | 8 |
| April | 11°C 53°F | 5°C 41°F | 97 mm 3.8 in | 114 mm4.5 in | 4 |
| May | 16°C 61°F | 9°C 48°F | 143 mm 5.6 in | — | 3 |
| June | 23°C 73°F | 16°C 60°F | 84 mm 3.3 in | — | 7 |
| July | 27°C 81°F | 20°C 68°F | 60 mm 2.4 in | — | 4 |
| August | 27°C 81°F | 20°C 69°F | 100 mm 3.9 in | — | 3 |
| September | 23°C 73°F | 16°C 61°F | 165 mm 6.5 in | — | 7 |
| October | 15°C 59°F | 9°C 48°F | 227 mm 8.9 in | 0 mm0.0 in | 6 |
| November | 9°C 49°F | 2°C 36°F | 28 mm 1.1 in | 11 mm0.4 in | 17 |
| December | 4°C 39°F | -2°C 28°F | 36 mm 1.4 in | 382 mm15.0 in | 13 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 9 | 0 |
| February | 14 | 0 |
| March | 8 | 0 |
| April | 4 | 1 |
| May | 3 | 2 |
| June | 7 | 3 |
| July | 4 | 1 |
| August | 3 | 3 |
| September | 7 | 4 |
| October | 6 | 5 |
| November | 17 | 0 |
| December | 13 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 10°C 51°F | 2°C 35°F |
| February | 9°C 48°F | 1°C 33°F |
| March | 8°C 47°F | 1°C 33°F |
| April | 9°C 48°F | 3°C 37°F |
| May | 12°C 54°F | 6°C 43°F |
| June | 17°C 63°F | 13°C 56°F |
| July | 22°C 72°F | 22°C 72°F |
| August | 25°C 76°F | 25°C 77°F |
| September | 24°C 75°F | 22°C 71°F |
| October | 21°C 70°F | 15°C 60°F |
| November | 17°C 62°F | 9°C 48°F |
| December | 13°C 55°F | 5°C 41°F |