Numakunai, Iwate Climate
Japan
Pop. 12,285 Elev. 257 m / 843 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Numakunai are mild, with July highs around 84°F (29°C), while winters are frigid with February lows of 21°F (-6°C). Humidity pushes the summer feels-like temperature to 93°F (34°C), while wind chill can drive winter lows to 12°F (-11°C). Expect around 56 rainy days annually (34.4 in / 875 mm total), with snow on 11 days and 98 in (2477 mm) of annual accumulation. The city averages 41 sunny days per year and around 20 thunderstorm days. Ocean water temperatures reach 76°F (25°C) in summer.
| Temperature | 29°C (84°F) high | -6°C (21°F) low |
| Feels like | 34°C (93°F) high | -11°C (12°F) low |
| Rain | 56 days | 875 mm (34.4 in) /yr |
| Snow | 11 days | 2477 mm (97.5 in) /yr |
| Sky | 41 sunny | 20 stormy |
| Wind | 1.7 m/s (3.8 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 (%)
61
Jan 59
Feb 68
Mar 82
Apr 80
May 72
Jun 70
Jul 71
Aug 69
Sep 70
Oct 58
Nov 65
Dec Humidity (%)
83
Jan 76
Feb 73
Mar 77
Apr 73
May 76
Jun 75
Jul 77
Aug 80
Sep 81
Oct 79
Nov 81
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 60 km Iwate Hanamaki Airport (HNA)
Ski resort 13 km 奥中山高原スキー場
National park 63 km
Mountain peak
(2,038 m) 23 km 薬師岳
Hospital 11 km 八幡平市立病院
Hiking trail 21 km Mount Iwate Yanagisawa Trail (New)
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 0°C 33°F | -6°C 21°F | 3 mm 0.1 in | 542 mm21.3 in | 2 |
| February | 0°C 32°F | -6°C 21°F | 1 mm 0.0 in | 365 mm14.4 in | 2 |
| March | 5°C 41°F | -2°C 28°F | 23 mm 0.9 in | 738 mm29.0 in | 4 |
| April | 12°C 54°F | 5°C 40°F | 100 mm 3.9 in | 120 mm4.7 in | 0 |
| May | 18°C 64°F | 9°C 48°F | 108 mm 4.3 in | — | 3 |
| June | 25°C 76°F | 16°C 60°F | 85 mm 3.3 in | — | 4 |
| July | 29°C 84°F | 20°C 68°F | 42 mm 1.7 in | — | 3 |
| August | 28°C 83°F | 20°C 67°F | 91 mm 3.6 in | — | 1 |
| September | 23°C 74°F | 15°C 59°F | 163 mm 6.4 in | — | 5 |
| October | 15°C 59°F | 7°C 44°F | 166 mm 6.5 in | 3 mm0.1 in | 4 |
| November | 8°C 47°F | 1°C 33°F | 52 mm 2.1 in | 48 mm1.9 in | 9 |
| December | 2°C 36°F | -4°C 25°F | 41 mm 1.6 in | 662 mm26.1 in | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 1 |
| February | 2 | 0 |
| March | 4 | 1 |
| April | 0 | 3 |
| May | 3 | 2 |
| June | 4 | 2 |
| July | 3 | 1 |
| August | 1 | 4 |
| September | 5 | 3 |
| October | 4 | 3 |
| November | 9 | 0 |
| December | 4 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 10°C 50°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 49°F | 3°C 37°F |
| May | 12°C 53°F | 6°C 43°F |
| June | 17°C 63°F | 13°C 56°F |
| July | 23°C 73°F | 22°C 72°F |
| August | 25°C 76°F | 25°C 77°F |
| September | 24°C 76°F | 22°C 71°F |
| October | 22°C 71°F | 15°C 60°F |
| November | 16°C 61°F | 9°C 48°F |
| December | 13°C 56°F | 5°C 41°F |