Okegawa, Saitama Climate
Japan
Pop. 75,062 Elev. 22 m / 72 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Okegawa are hot, with August highs around 95°F (35°C), while winters are cold with January lows of 32°F (0°C). Humidity pushes the summer feels-like temperature to around 117°F (47°C). Expect around 59 rainy days annually (39.6 in / 1006 mm total), with snow on 3 days and 13 in (339 mm) of annual accumulation. The city averages 132 sunny days per year. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 35°C (95°F) high | 0°C (32°F) low |
| Feels like | 47°C (117°F) high | -3°C (27°F) low |
| Rain | 59 days | 1006 mm (39.6 in) /yr |
| Snow | 3 days | 339 mm (13.4 in) /yr |
| Sky | 132 sunny | 18 stormy |
| Wind | 1.1 m/s (2.4 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 32
Feb 60
Mar 57
Apr 81
May 73
Jun 59
Jul 63
Aug 64
Sep 76
Oct 37
Nov 31
Dec Humidity (%)
58
Jan 47
Feb 61
Mar 65
Apr 72
May 75
Jun 70
Jul 63
Aug 73
Sep 75
Oct 65
Nov 62
Dec Weather Days by Month
Water Temperatures
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Nearby
Commercial airport 55 km Tokyo Haneda International Airport (HND)
Ski resort 69 km 赤城山第１スキー
National park 116 km 高鈴県立自然公園
Mountain peak
(1,576 m) 47 km 天目山
Hospital 2 km 聖蹟会埼玉県央病院
Hiking trail 19 km 日光道中
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 11°C 51°F | 0°C 32°F | 33 mm 1.3 in | 6 mm0.2 in | 23 |
| February | 10°C 51°F | 0°C 32°F | 8 mm 0.3 in | 1 mm0.0 in | 17 |
| March | 15°C 59°F | 5°C 41°F | 122 mm 4.8 in | 333 mm13.1 in | 10 |
| April | 20°C 68°F | 10°C 51°F | 127 mm 5.0 in | — | 9 |
| May | 23°C 73°F | 15°C 60°F | 176 mm 6.9 in | — | 1 |
| June | 29°C 84°F | 21°C 70°F | 121 mm 4.8 in | — | 4 |
| July | 34°C 93°F | 25°C 77°F | 35 mm 1.4 in | — | 11 |
| August | 35°C 95°F | 27°C 80°F | 47 mm 1.9 in | — | 5 |
| September | 30°C 86°F | 23°C 73°F | 165 mm 6.5 in | — | 6 |
| October | 21°C 71°F | 15°C 60°F | 111 mm 4.4 in | — | 2 |
| November | 17°C 62°F | 6°C 43°F | 15 mm 0.6 in | — | 21 |
| December | 12°C 54°F | 2°C 36°F | 46 mm 1.8 in | — | 23 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 23 | 0 |
| February | 17 | 0 |
| March | 10 | 1 |
| April | 9 | 1 |
| May | 1 | 3 |
| June | 4 | 4 |
| July | 11 | 1 |
| August | 5 | 0 |
| September | 6 | 5 |
| October | 2 | 2 |
| November | 21 | 0 |
| December | 23 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 12°C 54°F | 7°C 45°F |
| February | 13°C 55°F | 6°C 43°F |
| March | 14°C 58°F | 8°C 46°F |
| April | 17°C 63°F | 13°C 55°F |
| May | 20°C 69°F | 19°C 66°F |
| June | 26°C 80°F | 24°C 76°F |
| July | 29°C 84°F | 29°C 84°F |
| August | 30°C 86°F | 30°C 86°F |
| September | 29°C 85°F | 27°C 81°F |
| October | 24°C 76°F | 20°C 68°F |
| November | 19°C 66°F | 14°C 57°F |
| December | 16°C 60°F | 10°C 51°F |