Otomo, Gunma Climate
Japan
Pop. 1,128 Elev. 537 m / 1,762 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Otomo are mild, with August highs around 82°F (28°C), while winters are frigid with February lows of 20°F (-7°C). Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 13°F (-11°C). Expect around 97 rainy days annually (60.5 in / 1537 mm total), with snow on 10 days and 69 in (1763 mm) of annual accumulation. The city averages 113 sunny days per year and around 45 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 28°C (82°F) high | -7°C (20°F) low |
| Feels like | 31°C (88°F) high | -11°C (13°F) low |
| Rain | 97 days | 1537 mm (60.5 in) /yr |
| Snow | 10 days | 1763 mm (69.4 in) /yr |
| Sky | 113 sunny | 45 stormy |
| Wind | 0.9 m/s (2.1 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Oct
Sky & Air by Month
Cloud cover (%)
32
Jan 37
Feb 62
Mar 57
Apr 83
May 77
Jun 69
Jul 72
Aug 74
Sep 77
Oct 40
Nov 34
Dec Humidity (%)
55
Jan 46
Feb 67
Mar 60
Apr 74
May 77
Jun 82
Jul 80
Aug 82
Sep 84
Oct 70
Nov 66
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 77 km Shinshu-Matsumoto Airport (MMJ)
Ski resort 31 km 軽井沢プリンスホテルスキー場
National park 174 km 高鈴県立自然公園
Mountain peak
(1,506 m) 5 km 天丸山
Hospital 14 km 下仁田厚生病院
Hiking trail 18 km KFT - G9 - Oogeta yama tozan course
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 4°C 39°F | -4°C 24°F | 14 mm 0.6 in | 130 mm5.1 in | 23 |
| February | 3°C 38°F | -7°C 20°F | 4 mm 0.2 in | 147 mm5.8 in | 15 |
| March | 8°C 46°F | -2°C 29°F | 54 mm 2.1 in | 1182 mm46.5 in | 11 |
| April | 15°C 59°F | 5°C 40°F | 87 mm 3.4 in | 191 mm7.5 in | 8 |
| May | 18°C 65°F | 10°C 49°F | 194 mm 7.6 in | — | 1 |
| June | 24°C 75°F | 16°C 60°F | 234 mm 9.2 in | — | 3 |
| July | 27°C 81°F | 19°C 66°F | 288 mm 11.3 in | — | 5 |
| August | 28°C 82°F | 20°C 67°F | 208 mm 8.2 in | — | 3 |
| September | 24°C 75°F | 17°C 62°F | 246 mm 9.7 in | — | 3 |
| October | 16°C 61°F | 9°C 49°F | 153 mm 6.0 in | — | 3 |
| November | 11°C 51°F | 1°C 34°F | 20 mm 0.8 in | 3 mm0.1 in | 16 |
| December | 6°C 43°F | -3°C 27°F | 35 mm 1.4 in | 110 mm4.3 in | 22 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 23 | 0 |
| February | 15 | 0 |
| March | 11 | 0 |
| April | 8 | 1 |
| May | 1 | 2 |
| June | 3 | 8 |
| July | 5 | 16 |
| August | 3 | 8 |
| September | 3 | 8 |
| October | 3 | 2 |
| November | 16 | 0 |
| December | 22 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 4°C 39°F |
| February | 3°C 38°F |
| March | 5°C 42°F |
| April | 10°C 50°F |
| May | 15°C 60°F |
| June | 21°C 70°F |
| July | 27°C 80°F |
| August | 28°C 83°F |
| September | 25°C 77°F |
| October | 19°C 66°F |
| November | 12°C 54°F |
| December | 8°C 46°F |