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Iwami

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Top 10 Must-Do Experiences and Attractions in Iwami

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Iwami Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Iwami year round climate

  • Spring (March–May): Average 49–64°F, mild climate, but rainfall gradually increases, especially in April and May. Common activities: enjoying nature, flower viewing. Recommended clothing: light jacket, comfortable long-sleeved shirt, and bring rain gear.
  • Summer (June–August): Average 73–84°F, hot and humid, with the most rainfall in June; pay attention to heatstroke prevention. Common activities: visiting summer resorts, water activities. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 64–55°F, comfortable and pleasant climate, with gradually decreasing rainfall. Common activities: maple leaf viewing, hiking. Recommended clothing: light jacket, long-sleeved shirt; the temperature difference between morning and evening is large, so warm clothing is recommended.
  • Winter (December–February): Average 44–41°F, cold and dry, with little rainfall. Common activities: onsen experience, indoor activities. Recommended clothing: warm jacket, sweater, scarf, gloves, etc.

Iwami climatological average

Annual average temperature: approx. 61.7°F / Annual rainfall: approx. 1530 mm / Summer humidity: 70%–80% / Rainiest month: June

Iwami monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
40.5°F
29.2
February
41.7°F
48.1
March
49.8°F
108.7
April
60.1°F
144.6
May
64.8°F
185
June
73.2°F
302.5
July
82.6°F
179.5
August
84°F
166.6
September
78.8°F
146.2
October
64.8°F
112
November
55.2°F
90.5
December
44.4°F
17.9

Iwami weather for the next seven days

2/3
Tuesday
Patchy rain nearby
44.7°F/29.1°F
2/4
Wednesday
Partly Cloudy
49.6°F/27.9°F
2/5
Thursday
Partly Cloudy
53.2°F/33°F
2/6
Friday
Partly Cloudy
53.1°F/38.3°F
2/7
Saturday
Patchy rain nearby
46.2°F/35.4°F
2/8
Sunday
Patchy rain nearby
40.1°F/30.5°F
2/9
Monday
Partly Cloudy
42.9°F/28°F