Kariwa, Niigata Climate
Japan
Pop. 4,578 Elev. 13 m / 43 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Kariwa are warm, with July highs around 88°F (31°C), while winters are cool with February lows of 34°F (1°C). Humidity pushes the summer feels-like temperature to 101°F (38°C), while wind chill can drive winter lows to 26°F (-3°C). Expect around 122 rainy days annually (72.6 in / 1843 mm total), with snow on 21 days and 97 in (2458 mm) of annual accumulation. The city averages 62 sunny days per year and around 78 thunderstorm days. Ocean water temperatures reach 85°F (30°C) in summer.
| Temperature | 31°C (88°F) high | 1°C (34°F) low |
| Feels like | 38°C (101°F) high | -3°C (26°F) low |
| Rain | 122 days | 1843 mm (72.6 in) /yr |
| Snow | 21 days | 2458 mm (96.8 in) /yr |
| Sky | 62 sunny | 78 stormy |
| Wind | 1.7 m/s (3.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Sep
Sky & Air by Month
Cloud cover (%)
73
Jan 72
Feb 69
Mar 64
Apr 72
May 72
Jun 48
Jul 64
Aug 67
Sep 72
Oct 58
Nov 69
Dec Humidity (%)
79
Jan 76
Feb 70
Mar 75
Apr 77
May 81
Jun 73
Jul 79
Aug 77
Sep 75
Oct 72
Nov 76
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 72 km Sado Airport (SDS)
Ski resort 24 km 長岡市営スキー場
National park 200 km 高鈴県立自然公園
Mountain peak
(1,537 m) 47 km 守門岳
Hospital 5 km にしやま歯科
Hiking trail 77 km Mt. Shibutsu Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 43°F | 2°C 36°F | 218 mm 8.6 in | 801 mm31.6 in | 0 |
| February | 5°C 41°F | 1°C 34°F | 104 mm 4.1 in | 1242 mm48.9 in | 0 |
| March | 10°C 49°F | 5°C 40°F | 89 mm 3.5 in | 127 mm5.0 in | 6 |
| April | 14°C 58°F | 9°C 48°F | 101 mm 4.0 in | — | 5 |
| May | 19°C 66°F | 14°C 57°F | 120 mm 4.7 in | — | 4 |
| June | 24°C 76°F | 19°C 67°F | 132 mm 5.2 in | — | 6 |
| July | 31°C 88°F | 25°C 77°F | 17 mm 0.7 in | — | 14 |
| August | 30°C 87°F | 25°C 77°F | 224 mm 8.8 in | — | 7 |
| September | 28°C 82°F | 22°C 72°F | 197 mm 7.8 in | — | 4 |
| October | 20°C 69°F | 16°C 60°F | 230 mm 9.1 in | — | 2 |
| November | 14°C 57°F | 9°C 48°F | 180 mm 7.1 in | 2 mm0.1 in | 9 |
| December | 9°C 49°F | 4°C 40°F | 232 mm 9.1 in | 286 mm11.3 in | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 0 | 15 |
| February | 0 | 15 |
| March | 6 | 0 |
| April | 5 | 2 |
| May | 4 | 1 |
| June | 6 | 2 |
| July | 14 | 0 |
| August | 7 | 6 |
| September | 4 | 6 |
| October | 2 | 7 |
| November | 9 | 12 |
| December | 5 | 12 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 14°C 57°F | 5°C 41°F |
| February | 12°C 54°F | 4°C 38°F |
| March | 11°C 52°F | 4°C 39°F |
| April | 13°C 55°F | 6°C 44°F |
| May | 17°C 63°F | 13°C 55°F |
| June | 25°C 76°F | 21°C 70°F |
| July | 29°C 85°F | 28°C 82°F |
| August | 30°C 85°F | 29°C 84°F |
| September | 30°C 85°F | 26°C 79°F |
| October | 26°C 79°F | 19°C 66°F |
| November | 21°C 70°F | 12°C 54°F |
| December | 17°C 63°F | 8°C 46°F |