Live Weather & Forecast
Weather in Kagawa
Japan · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Overcast
Kagawa, Japan
🌞 Daytime
Updated: 2026-04-15 10:45
Humidity
83%
Wind
9.7 km/h E
Wind Gust
14.4 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
1.5
(Low)
Precipitation
0.29 mm
Cloud Cover
100%
Dew Point
14.9°C
Wind Degree
89°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
365.9 μg/m³
NO₂
11.8 μg/m³
O₃
73 μg/m³
SO₂
3.9 μg/m³
PM 2.5
16.8 μg/m³
PM 10
21.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kagawa, Japan
12 AM
16°
Mist
1 AM
16°
Mist
2 AM
15°
Mist
3 AM
15°
Mist
4 AM
15°
Mist
5 AM
15°
Partly Cloudy
6 AM
15°
Light drizzle
7 AM
15°
Light drizzle
8 AM
15°
Mist
9 AM
16°
Mist
10 AM
18°
Overcast
11 AM
16°
Light rain
12 PM
16°
Light rain
1 PM
16°
Light rain
2 PM
16°
Moderate rain
3 PM
15°
Light rain
4 PM
15°
Light rain
5 PM
15°
Moderate rain
6 PM
15°
Light rain
7 PM
15°
Light drizzle
8 PM
15°
Light drizzle
9 PM
15°
Light drizzle
10 PM
15°
Fog
11 PM
15°
Fog
3-Day Forecast
Daily overview for Kagawa, Japan
Today
Heavy rain
16°
/
15°
🌧️ 96% chance of rain
💧 Avg. humidity: 97%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 21.5 mm
☀️ UV Index: 0.3
🌅 Sunrise: 05:34 AM
🌇 Sunset: 06:35 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
19°
/
12°
🌧️ 86% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0.24 mm
☀️ UV Index: 2.2
🌅 Sunrise: 05:32 AM
🌇 Sunset: 06:36 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
18°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 1.6
🌅 Sunrise: 05:31 AM
🌇 Sunset: 06:37 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Kagawa
Plan your trip around the most favorable weather conditions in Kagawa, Japan.
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 Kagawa?
Current conditions in Kagawa: Overcast, temperature 18°C, humidity 83%.
What is the best time to visit Kagawa?
The best time to visit Kagawa is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Kagawa?
Kagawa shares the climate of Japan. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Kagawa?
Rainfall patterns in Kagawa vary by season. Peak rainfall typically occurs outside of the dry season.
What should I pack for Kagawa?
For visits during June – September: light clothing and sun protection. For the November – March period: layers and a waterproof jacket are recommended for Kagawa.
What country is Kagawa in?
Kagawa is a state/province of Japan.
What are the public holidays in Kagawa in 2026?
View the full list of 2026 public holidays for Kagawa on our Holidays page.
What are the coordinates for the weather forecast in Kagawa?
The weather forecast for Kagawa is based on coordinates 34.248, 134.0587.