Isesaki, Gunma Climate
Japan
Pop. 211,850 Elev. 62 m / 203 ft
TZ: Asia/Tokyo (UTC+9) ·
Isesaki sees warm summers peaking at 92°F (33°C) in August, and cold winters that bottom out around 31°F (-1°C) in February. Humidity pushes the summer feels-like temperature to around 112°F (44°C). Precipitation occurs on roughly 64 days per year (43.8 in / 1112 mm total), with snow on 3 days and 14 in (360 mm) of annual accumulation. The city averages 130 sunny days per year. Nearby lake water reaches 86°F (30°C) in summer.
| Temperature | 34°C (92°F) high | -1°C (31°F) low |
| Feels like | 44°C (112°F) high | -4°C (25°F) low |
| Rain | 64 days | 1112 mm (43.8 in) /yr |
| Snow | 3 days | 360 mm (14.2 in) /yr |
| Sky | 130 sunny | 18 stormy |
| Wind | 0.9 m/s (2.0 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Oct, Nov
Sky & Air by Month
Cloud cover (%)
29
Jan 35
Feb 59
Mar 54
Apr 78
May 72
Jun 62
Jul 64
Aug 65
Sep 74
Oct 34
Nov 31
Dec Humidity (%)
57
Jan 49
Feb 60
Mar 63
Apr 71
May 73
Jun 74
Jul 68
Aug 73
Sep 76
Oct 63
Nov 60
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 100 km Tokyo Haneda International Airport (HND)
Ski resort 26 km 赤城山第１スキー
National park 130 km 高鈴県立自然公園
Mountain peak
(1,572 m) 24 km 荒山
Hospital 2 km 伊勢崎佐波医師会病院
Hiking trail 14 km KFT - Connection route
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 10°C 49°F | 0°C 31°F | 33 mm 1.3 in | 17 mm0.7 in | 23 |
| February | 9°C 48°F | -1°C 31°F | 9 mm 0.4 in | 17 mm0.7 in | 18 |
| March | 14°C 57°F | 4°C 39°F | 115 mm 4.5 in | 320 mm12.6 in | 11 |
| April | 19°C 67°F | 9°C 49°F | 126 mm 5.0 in | 0 mm0.0 in | 9 |
| May | 22°C 72°F | 14°C 58°F | 193 mm 7.6 in | — | 2 |
| June | 28°C 83°F | 20°C 68°F | 130 mm 5.1 in | — | 5 |
| July | 32°C 90°F | 24°C 75°F | 92 mm 3.6 in | — | 8 |
| August | 34°C 92°F | 25°C 76°F | 69 mm 2.7 in | — | 3 |
| September | 29°C 84°F | 22°C 71°F | 176 mm 6.9 in | — | 4 |
| October | 21°C 69°F | 14°C 58°F | 117 mm 4.6 in | — | 4 |
| November | 16°C 61°F | 6°C 42°F | 12 mm 0.5 in | — | 21 |
| December | 11°C 52°F | 2°C 35°F | 40 mm 1.6 in | 7 mm0.3 in | 22 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 23 | 1 |
| February | 18 | 0 |
| March | 11 | 0 |
| April | 9 | 1 |
| May | 2 | 3 |
| June | 5 | 3 |
| July | 8 | 3 |
| August | 3 | 1 |
| September | 4 | 4 |
| October | 4 | 2 |
| November | 21 | 0 |
| December | 22 | 0 |
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 |