Iwai, Tottori Climate
Japan
Pop. 10,799 Elev. 24 m / 79 ft
TZ: Asia/Tokyo (UTC+9) ·
Summers in Iwai are warm, with July highs around 87°F (31°C), while winters are cool with February lows of 33°F (1°C). Humidity pushes the summer feels-like temperature to 102°F (39°C), while wind chill can drive winter lows to 26°F (-3°C). Expect around 86 rainy days annually (64.5 in / 1638 mm total), with snow on 10 days and 53 in (1336 mm) of annual accumulation. The city averages 70 sunny days per year and around 57 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 31°C (87°F) high | 1°C (33°F) low |
| Feels like | 39°C (102°F) high | -3°C (26°F) low |
| Rain | 86 days | 1638 mm (64.5 in) /yr |
| Snow | 10 days | 1336 mm (52.6 in) /yr |
| Sky | 70 sunny | 57 stormy |
| Wind | 1.4 m/s (3.1 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jul, Oct
Sky & Air by Month
Cloud cover (%)
63
Jan 66
Feb 63
Mar 57
Apr 72
May 72
Jun 48
Jul 61
Aug 75
Sep 64
Oct 55
Nov 67
Dec Humidity (%)
74
Jan 77
Feb 71
Mar 69
Apr 72
May 77
Jun 75
Jul 79
Aug 79
Sep 76
Oct 72
Nov 74
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 18 km Tottori Sand Dunes Conan Airport (TTJ)
Ski resort 13 km 但馬牧場公園スキー場
National park 127 km 明治の森箕面国定公園
Mountain peak
(1,509 m) 26 km 氷ノ山
Hospital 3 km 岩美町国民健康保険岩美病院
Hiking trail 77 km 鯰尾坂
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 7°C 44°F | 2°C 36°F | 106 mm 4.2 in | 220 mm8.7 in | 0 |
| February | 5°C 41°F | 1°C 33°F | 50 mm 2.0 in | 829 mm32.6 in | 0 |
| March | 10°C 51°F | 5°C 40°F | 152 mm 6.0 in | 161 mm6.3 in | 7 |
| April | 16°C 61°F | 9°C 49°F | 81 mm 3.2 in | — | 11 |
| May | 20°C 68°F | 14°C 57°F | 144 mm 5.7 in | — | 6 |
| June | 26°C 79°F | 20°C 69°F | 202 mm 8.0 in | — | 4 |
| July | 31°C 87°F | 25°C 77°F | 68 mm 2.7 in | — | 14 |
| August | 30°C 86°F | 25°C 77°F | 262 mm 10.3 in | — | 8 |
| September | 27°C 81°F | 23°C 73°F | 213 mm 8.4 in | — | 1 |
| October | 21°C 70°F | 16°C 62°F | 164 mm 6.5 in | — | 7 |
| November | 15°C 59°F | 10°C 49°F | 68 mm 2.7 in | — | 8 |
| December | 10°C 50°F | 5°C 41°F | 128 mm 5.0 in | 126 mm5.0 in | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 0 | 6 |
| February | 0 | 12 |
| March | 7 | 3 |
| April | 11 | 3 |
| May | 6 | 4 |
| June | 4 | 6 |
| July | 14 | 1 |
| August | 8 | 5 |
| September | 1 | 6 |
| October | 7 | 4 |
| November | 8 | 3 |
| December | 4 | 4 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 15°C 58°F | 8°C 47°F |
| February | 13°C 55°F | 7°C 44°F |
| March | 12°C 53°F | 7°C 44°F |
| April | 14°C 58°F | 9°C 48°F |
| May | 18°C 64°F | 14°C 57°F |
| June | 25°C 78°F | 21°C 69°F |
| July | 29°C 83°F | 27°C 81°F |
| August | 30°C 86°F | 29°C 84°F |
| September | 30°C 86°F | 26°C 79°F |
| October | 26°C 79°F | 21°C 70°F |
| November | 21°C 70°F | 16°C 60°F |
| December | 19°C 66°F | 11°C 52°F |