Live Weather & Forecast
Weather in Iida
Nagano, Japan · Real-time conditions & 3-day outlook
12°C
Feels like 12°C
53°F / Feels 53°F
Moderate rain
Iida, Nagano
🌞 Daytime
Updated: 2026-04-15 16:45
Humidity
98%
Wind
3.6 km/h NE
Wind Gust
10.8 km/h
Pressure
1010 mb
Visibility
7 km
UV Index
0.3
(Low)
Precipitation
3.09 mm
Cloud Cover
100%
Dew Point
11.5°C
Wind Degree
43°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
256.9 μg/m³
NO₂
6 μg/m³
O₃
87 μg/m³
SO₂
1.8 μg/m³
PM 2.5
22.6 μg/m³
PM 10
32 μg/m³
Today's Hourly Forecast
24-hour breakdown for Iida, Nagano
12 AM
11°
Mist
1 AM
12°
Mist
2 AM
12°
Mist
3 AM
11°
Mist
4 AM
10°
Mist
5 AM
9°
Mist
6 AM
12°
Patchy light drizzle
7 AM
13°
Patchy light drizzle
8 AM
13°
Light drizzle
9 AM
12°
Light drizzle
10 AM
12°
Light drizzle
11 AM
12°
Light drizzle
12 PM
12°
Light drizzle
1 PM
12°
Light drizzle
2 PM
12°
Light rain
3 PM
12°
Moderate rain
4 PM
12°
Moderate rain
5 PM
12°
Moderate rain
6 PM
12°
Light rain
7 PM
11°
Light rain
8 PM
11°
Light rain
9 PM
11°
Light rain
10 PM
10°
Light rain
11 PM
10°
Mist
3-Day Forecast
Daily overview for Iida, Nagano
Today
Heavy rain
13°
/
9°
🌧️ 95% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 5.4 km/h
🌧️ Total precip: 22.56 mm
☀️ UV Index: 0.2
🌅 Sunrise: 05:17 AM
🌇 Sunset: 06:21 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
19°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 1.9
🌅 Sunrise: 05:16 AM
🌇 Sunset: 06:22 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
18°
/
-0°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 7.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:14 AM
🌇 Sunset: 06:23 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Iida
Plan your trip to Iida, 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 Iida?
Current conditions in Iida: Moderate rain, temperature 12°C, humidity 98%.
What is the best time to visit Iida?
The best time to visit Iida is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Iida?
Iida is located at approximately 35.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Iida?
The wettest period in Iida is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Iida?
For visits to Iida during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Iida in 2026?
View the 2026 public holidays for Iida on our Holidays page.
What are the GPS coordinates used for the weather forecast in Iida?
The weather forecast for Iida uses coordinates 35.5147, 137.822.