Live Weather & Forecast
Weather in Hannan
Osaka, Japan · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Light rain
Hannan, Osaka
🌞 Daytime
Updated: 2026-04-15 17:15
Humidity
100%
Wind
17.3 km/h NE
Wind Gust
25.1 km/h
Pressure
1007 mb
Visibility
6 km
UV Index
0.1
(Low)
Precipitation
1.15 mm
Cloud Cover
50%
Dew Point
15°C
Wind Degree
43°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
317.9 μg/m³
NO₂
50.1 μg/m³
O₃
33 μg/m³
SO₂
16.1 μg/m³
PM 2.5
21 μg/m³
PM 10
22.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Hannan, Osaka
12 AM
16°
Mist
1 AM
16°
Cloudy
2 AM
16°
Cloudy
3 AM
16°
Overcast
4 AM
16°
Overcast
5 AM
16°
Overcast
6 AM
16°
Overcast
7 AM
17°
Patchy rain nearby
8 AM
17°
Patchy rain nearby
9 AM
17°
Patchy light drizzle
10 AM
17°
Patchy rain nearby
11 AM
17°
Patchy rain nearby
12 PM
17°
Light rain
1 PM
16°
Moderate rain
2 PM
16°
Light rain
3 PM
16°
Moderate rain
4 PM
16°
Light rain
5 PM
15°
Light rain
6 PM
16°
Light rain
7 PM
15°
Moderate rain
8 PM
15°
Light rain
9 PM
15°
Light drizzle
10 PM
15°
Overcast
11 PM
15°
Patchy rain nearby
3-Day Forecast
Daily overview for Hannan, Osaka
Today
Heavy rain
17°
/
15°
🌧️ 96% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 21.69 mm
☀️ UV Index: 0.5
🌅 Sunrise: 05:29 AM
🌇 Sunset: 06:30 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
17°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 32.4 km/h
🌧️ Total precip: 0.08 mm
☀️ UV Index: 2.1
🌅 Sunrise: 05:27 AM
🌇 Sunset: 06:31 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
18°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 24.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 05:26 AM
🌇 Sunset: 06:32 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Hannan
Plan your trip to Hannan, 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 Hannan?
Current conditions in Hannan: Light rain, temperature 15°C, humidity 100%.
What is the best time to visit Hannan?
The best time to visit Hannan is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hannan?
Hannan is located at approximately 34.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hannan?
The wettest period in Hannan is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hannan?
For visits to Hannan during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Hannan in 2026?
View the 2026 public holidays for Hannan on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hannan?
The weather forecast for Hannan uses coordinates 34.3595, 135.2398.