Live Weather & Forecast
Weather in Haruna
Gumma, Japan · Real-time conditions & 3-day outlook
40°C
Feels like 41°C
105°F / Feels 105°F
Sunny
Haruna, Gumma
🌞 Daytime
Updated: 2026-04-15 12:15
Humidity
14%
Wind
18.4 km/h NW
Wind Gust
21.1 km/h
Pressure
1005 mb
Visibility
10 km
UV Index
9.8
(Very High)
Precipitation
0 mm
Cloud Cover
2%
Dew Point
7.8°C
Wind Degree
315°
Air Quality Index
US EPA: Unhealthy for Sensitive Groups
UK DEFRA: Moderate (6)
CO
360.9 μg/m³
NO₂
2.3 μg/m³
O₃
123 μg/m³
SO₂
2.4 μg/m³
PM 2.5
49.6 μg/m³
PM 10
163.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Haruna, Gumma
12 AM
31°
Clear
1 AM
32°
Clear
2 AM
30°
Partly Cloudy
3 AM
29°
Clear
4 AM
28°
Clear
5 AM
27°
Partly Cloudy
6 AM
27°
Partly Cloudy
7 AM
28°
Partly Cloudy
8 AM
32°
Sunny
9 AM
35°
Sunny
10 AM
38°
Sunny
11 AM
39°
Sunny
12 PM
40°
Sunny
1 PM
41°
Sunny
2 PM
41°
Sunny
3 PM
42°
Sunny
4 PM
42°
Sunny
5 PM
41°
Sunny
6 PM
40°
Sunny
7 PM
36°
Clear
8 PM
35°
Clear
9 PM
34°
Clear
10 PM
32°
Clear
11 PM
32°
Clear
3-Day Forecast
Daily overview for Haruna, Gumma
Today
Sunny
42°
/
27°
🌧️ 0% chance of rain
💧 Avg. humidity: 15%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:12 AM
🌇 Sunset: 06:37 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
40°
/
26°
🌧️ 0% chance of rain
💧 Avg. humidity: 14%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:11 AM
🌇 Sunset: 06:37 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
40°
/
26°
🌧️ 0% chance of rain
💧 Avg. humidity: 13%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2
🌅 Sunrise: 06:11 AM
🌇 Sunset: 06:37 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Haruna
Plan your trip to Haruna, Japan around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Haruna?
Current conditions in Haruna: Sunny, temperature 40°C, humidity 14%.
What is the best time to visit Haruna?
The best time to visit Haruna is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Haruna?
Haruna is located at approximately 12.7° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Haruna?
The wettest period in Haruna is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Haruna?
For visits to Haruna during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in Haruna in 2026?
View the 2026 public holidays for Haruna on our Holidays page.
What are the GPS coordinates used for the weather forecast in Haruna?
The weather forecast for Haruna uses coordinates 12.7165, 8.8585.