Ryumaicho, Gunma Climate
Japan
Pop. 8,741 Elev. 39 m / 128 ft
TZ: Asia/Tokyo (UTC+9) ·
Ryumaicho has warm summers with average highs of 93°F (34°C) in August, and cold winters averaging 30°F (-1°C) in January. Humidity pushes the summer feels-like temperature to around 114°F (46°C). Rain falls on about 67 days per year (47.3 in / 1202 mm total), with snow on 3 days and 15 in (386 mm) of annual accumulation. The city averages 128 sunny days per year and around 24 thunderstorm days. Nearby lake water reaches 86°F (30°C) in summer.
| Temperature | 34°C (93°F) high | -1°C (30°F) low |
| Feels like | 45°C (114°F) high | -4°C (25°F) low |
| Rain | 67 days | 1202 mm (47.3 in) /yr |
| Snow | 3 days | 386 mm (15.2 in) /yr |
| Sky | 128 sunny | 24 stormy |
| Wind | 0.9 m/s (1.9 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Nov
Sky & Air by Month
Cloud cover (%)
27
Jan 31
Feb 59
Mar 56
Apr 80
May 75
Jun 62
Jul 65
Aug 66
Sep 74
Oct 35
Nov 29
Dec Humidity (%)
60
Jan 50
Feb 62
Mar 66
Apr 73
May 76
Jun 74
Jul 69
Aug 75
Sep 77
Oct 66
Nov 64
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 88 km Tokyo Haneda International Airport (HND)
Ski resort 35 km 赤城山第１スキー
National park 113 km 高鈴県立自然公園
Mountain peak
(1,556 m) 37 km 二小山
Hospital 2 km 愛全会武蔵野病院
Hiking trail 8 km KFT - T7 - Rekishi no machi wo nozomu michi
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 10°C 49°F | -1°C 30°F | 32 mm 1.3 in | 20 mm0.8 in | 23 |
| February | 9°C 49°F | -1°C 30°F | 5 mm 0.2 in | 10 mm0.4 in | 21 |
| March | 14°C 57°F | 4°C 39°F | 124 mm 4.9 in | 355 mm14.0 in | 11 |
| April | 19°C 67°F | 9°C 49°F | 131 mm 5.2 in | — | 9 |
| May | 22°C 72°F | 14°C 58°F | 207 mm 8.2 in | — | 3 |
| June | 28°C 83°F | 20°C 69°F | 153 mm 6.0 in | — | 3 |
| July | 33°C 91°F | 24°C 75°F | 83 mm 3.3 in | — | 7 |
| August | 34°C 93°F | 25°C 77°F | 80 mm 3.1 in | — | 3 |
| September | 29°C 85°F | 22°C 71°F | 184 mm 7.2 in | — | 3 |
| October | 21°C 69°F | 15°C 58°F | 132 mm 5.2 in | — | 3 |
| November | 16°C 61°F | 5°C 42°F | 12 mm 0.5 in | — | 20 |
| December | 11°C 52°F | 1°C 34°F | 58 mm 2.3 in | 1 mm0.0 in | 22 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 23 | 0 |
| February | 21 | 0 |
| March | 11 | 1 |
| April | 9 | 1 |
| May | 3 | 4 |
| June | 3 | 4 |
| July | 7 | 4 |
| August | 3 | 1 |
| September | 3 | 5 |
| October | 3 | 3 |
| November | 20 | 0 |
| December | 22 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 7°C 45°F |
| February | 6°C 43°F |
| March | 8°C 46°F |
| April | 13°C 55°F |
| May | 19°C 66°F |
| June | 24°C 76°F |
| July | 29°C 84°F |
| August | 30°C 86°F |
| September | 27°C 81°F |
| October | 20°C 68°F |
| November | 14°C 57°F |
| December | 10°C 51°F |