Live Weather & Forecast
Weather in Iyomishima
Ehime, Japan · Real-time conditions & 3-day outlook
12°C
Feels like 12°C
53°F / Feels 53°F
Light rain
Iyomishima, Ehime
🌞 Daytime
Updated: 2026-04-15 15:00
Humidity
87%
Wind
3.6 km/h E
Wind Gust
10.8 km/h
Pressure
1010 mb
Visibility
9 km
UV Index
0.6
(Low)
Precipitation
0.92 mm
Cloud Cover
94%
Dew Point
9.9°C
Wind Degree
83°
Air Quality Index
US EPA: Moderate
UK DEFRA: Moderate (4)
CO
310.9 μg/m³
NO₂
11.2 μg/m³
O₃
65 μg/m³
SO₂
6.8 μg/m³
PM 2.5
38.5 μg/m³
PM 10
53.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Iyomishima, Ehime
12 AM
12°
Light rain shower
1 AM
12°
Light rain shower
2 AM
11°
Light rain
3 AM
11°
Light rain shower
4 AM
11°
Light drizzle
5 AM
11°
Light drizzle
6 AM
11°
Patchy rain nearby
7 AM
12°
Patchy rain nearby
8 AM
13°
Patchy rain nearby
9 AM
15°
Patchy rain nearby
10 AM
15°
Patchy rain nearby
11 AM
14°
Light drizzle
12 PM
13°
Light drizzle
1 PM
12°
Patchy light drizzle
2 PM
12°
Light drizzle
3 PM
12°
Light rain
4 PM
11°
Light rain
5 PM
11°
Light rain
6 PM
11°
Light rain
7 PM
11°
Light rain shower
8 PM
11°
Light rain shower
9 PM
10°
Light rain shower
10 PM
10°
Patchy rain nearby
11 PM
10°
Patchy rain nearby
3-Day Forecast
Daily overview for Iyomishima, Ehime
Today
Moderate rain
15°
/
10°
🌧️ 96% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 4.3 km/h
🌧️ Total precip: 13.31 mm
☀️ UV Index: 0.6
🌅 Sunrise: 05:16 AM
🌇 Sunset: 06:21 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
15°
/
4°
🌧️ 83% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0.8 mm
☀️ UV Index: 1.9
🌅 Sunrise: 05:14 AM
🌇 Sunset: 06:22 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
19°
/
2°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:13 AM
🌇 Sunset: 06:23 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Iyomishima
Plan your trip to Iyomishima, Japan around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Iyomishima?
Current conditions in Iyomishima: Light rain, temperature 12°C, humidity 87%.
What is the best time to visit Iyomishima?
The best time to visit Iyomishima is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Iyomishima?
Iyomishima is located at approximately 36° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Iyomishima?
The wettest period in Iyomishima is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Iyomishima?
For visits to Iyomishima during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Iyomishima in 2026?
View the 2026 public holidays for Iyomishima on our Holidays page.
What are the GPS coordinates used for the weather forecast in Iyomishima?
The weather forecast for Iyomishima uses coordinates 36, 138.