Iida, Nagano Climate
Japan
Pop. 101,536 Elev. 517 m / 1,696 ft
TZ: Asia/Tokyo (UTC+9) ·
Iida has harsh winters with February lows averaging 10°F (-12°C), and mild summers with July highs of 83°F (28°C). Humidity pushes the summer feels-like temperature to around 92°F (33°C). Rain falls on about 91 days per year (71.1 in / 1805 mm total), with snow on 14 days and 70 in (1771 mm) of annual accumulation. The city averages 87 sunny days per year and around 44 thunderstorm days. Ocean water temperatures reach 82°F (28°C) in summer.
| Temperature | 29°C (83°F) high | -12°C (10°F) low |
| Feels like | 33°C (92°F) high | -12°C (10°F) low |
| Rain | 91 days | 1805 mm (71.1 in) /yr |
| Snow | 14 days | 1771 mm (69.7 in) /yr |
| Sky | 87 sunny | 44 stormy |
| Wind | 0.6 m/s (1.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Oct
Sky & Air by Month
Cloud cover (%)
49
Jan 52
Feb 65
Mar 57
Apr 80
May 73
Jun 72
Jul 70
Aug 71
Sep 75
Oct 43
Nov 52
Dec Humidity (%)
70
Jan 71
Feb 66
Mar 64
Apr 72
May 75
Jun 79
Jul 78
Aug 79
Sep 81
Oct 70
Nov 71
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 72 km Shinshu-Matsumoto Airport (MMJ)
Ski resort 19 km あららぎスキー場
National park 225 km 明治の森箕面国定公園
Mountain peak
(1,535 m) 5 km 風越山
Hospital 0 km 栗山会飯田病院
Hiking trail 2 km 風越山・白山社奥宮表参道
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 2°C 36°F | -7°C 19°F | 23 mm 0.9 in | 516 mm20.3 in | 12 |
| February | 1°C 33°F | -12°C 10°F | 21 mm 0.8 in | 551 mm21.7 in | 11 |
| March | 9°C 48°F | 0°C 32°F | 149 mm 5.9 in | 515 mm20.3 in | 9 |
| April | 16°C 60°F | 5°C 41°F | 113 mm 4.4 in | 29 mm1.1 in | 9 |
| May | 19°C 67°F | 10°C 50°F | 238 mm 9.4 in | — | 2 |
| June | 24°C 76°F | 15°C 60°F | 277 mm 10.9 in | — | 5 |
| July | 29°C 83°F | 19°C 67°F | 195 mm 7.7 in | — | 2 |
| August | 28°C 83°F | 19°C 67°F | 195 mm 7.7 in | — | 4 |
| September | 25°C 78°F | 17°C 63°F | 264 mm 10.4 in | — | 2 |
| October | 18°C 65°F | 11°C 52°F | 191 mm 7.5 in | — | 4 |
| November | 11°C 52°F | 1°C 35°F | 57 mm 2.3 in | 3 mm0.1 in | 17 |
| December | 6°C 43°F | -2°C 28°F | 82 mm 3.2 in | 156 mm6.2 in | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 0 |
| February | 11 | 0 |
| March | 9 | 1 |
| April | 9 | 3 |
| May | 2 | 4 |
| June | 5 | 6 |
| July | 2 | 10 |
| August | 4 | 5 |
| September | 2 | 7 |
| October | 4 | 5 |
| November | 17 | 2 |
| December | 10 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 17°C 62°F | 6°C 43°F |
| February | 16°C 60°F | 5°C 40°F |
| March | 16°C 61°F | 5°C 41°F |
| April | 17°C 63°F | 8°C 46°F |
| May | 20°C 68°F | 13°C 56°F |
| June | 25°C 77°F | 21°C 69°F |
| July | 27°C 81°F | 27°C 81°F |
| August | 28°C 82°F | 28°C 83°F |
| September | 27°C 81°F | 26°C 79°F |
| October | 24°C 76°F | 21°C 70°F |
| November | 21°C 70°F | 14°C 57°F |
| December | 18°C 65°F | 9°C 49°F |