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Izumiotsu City

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Izumiotsu City Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Izumiotsu City year round climate

  • Spring (March–May): Average 10.6–18.6°C, mild climate but with relatively high rainfall, especially frequent in April and May. Common activities: Hiking, flower viewing (if suitable plants are available). Recommended clothing: Light jacket, long-sleeved shirt, raincoat essential.
  • Summer (June–August): Average 22.6–28.7°C, hot and humid, heavy rainfall in June and July. Common activities: Beach activities (if near the coast), indoor activities for heat relief. Recommended clothing: Light and breathable clothing, sunscreen, raincoat.
  • Autumn (September–November): Average 15.7–27.0°C, comfortable and pleasant climate, rainfall gradually decreasing. Common activities: Hiking in the countryside, enjoying autumn scenery. Recommended clothing: Comfortable long-sleeved or short-sleeved clothing, light jacket.
  • Winter (December–February): Average 7.2–9.8°C, cold and dry, low rainfall. Common activities: Indoor activities, hot springs (if hot springs are nearby). Recommended clothing: Warm clothing, coat, hat, scarf, gloves.

Izumiotsu City climatological average

Annual average temperature: approx. 17.6°C / Annual rainfall: approx. 1687 mm / Summer humidity: 70%–80% / Rainiest month: June

Izumiotsu City monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
7.2°C
63.9
February
7.2°C
59.2
March
10.6°C
113.6
April
15.4°C
163.5
May
18.6°C
235.5
June
22.6°C
285.1
July
27.4°C
200.3
August
28.7°C
141.4
September
27°C
139.3
October
20.5°C
141
November
15.7°C
101.2
December
9.8°C
43

Izumiotsu City weather for the next seven days

6/17
Wednesday
Patchy rain nearby
25.9°C/19.1°C
6/18
Thursday
Sunny
28°C/20.4°C
6/19
Friday
Patchy rain nearby
28.2°C/21.4°C
6/20
Saturday
Heavy rain
23.9°C/21.8°C
6/21
Sunday
Moderate rain
26.5°C/22°C
6/22
Monday
Patchy rain nearby
23°C/21.1°C
6/23
Tuesday
Patchy rain nearby
26.2°C/20.3°C