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Kagawa Prefecture Free Weather Report
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- Temperature
- Precipitation
- Rain Chance
- Wind
- Humidity
- Pressure
Kagawa Prefecture Weather Report
🌤️ Introduction to the Weather for This Region
Kagawa Prefecture, located in northern Shikoku, is known for its calm, dry climate and some of the lowest annual rainfall totals in Japan. The Seto Inland Sea moderates temperatures, creating mild winters, warm summers, and stable weather patterns ideal for travel and agriculture.
https://2daysweather.com
Categories: Kagawa Weather, Shikoku Climate, Japan Travel
Keywords: Kagawa temperature, Kagawa climate guide, Seto Inland Sea weather
Source: https://www.jma.go.jp
🌡️ Avg Temp by Month
Kagawa’s average temperatures range from winter lows of 3–7°C to summer highs of 28–33°C. Spring and autumn offer the most comfortable temperatures, with mild days and cool evenings.
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🌦️ Type of Weather by Month
The region experiences dry winters, mild springs, humid summers, and clear autumns. Rainfall is lower than most Japanese prefectures, especially during winter. The rainy season in June–July brings short but intense showers.
Categories: Seasonal Weather, Climate Overview
Keywords: Kagawa rainfall, Shikoku weather patterns
Source: https://www.jma.go.jp
🔥 Hottest or Coldest Months
The hottest months are July and August, often exceeding 32°C. The coldest months are January and February, though winters remain relatively mild compared to northern Japan.
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🌡️ Min and Max Temp by Month (Jan–Feb–Mar)
January and February temperatures range from 3–10°C, with crisp mornings and cool afternoons. March warms to 7–15°C as spring approaches. Snowfall is rare due to the Seto Inland Sea’s moderating influence.
Categories: Winter Weather, Early Spring Climate
Keywords: Kagawa January weather, Kagawa March temperatures
Source: https://www.jma.go.jp
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🌧️ Types of Weather, Wind, Rain, Heat
Winter is dry with light winds and low humidity. Rainfall increases slightly in March, but overall conditions remain stable. Strong winds are uncommon, and extreme cold is rare.
Categories: Seasonal Weather
Keywords: Kagawa winter climate, Shikoku wind patterns
Source: https://www.jma.go.jp
🧥 Clothes to Wear
Warm layers such as sweaters, jackets, and long sleeves are recommended for January and February. March allows lighter clothing as temperatures rise, though evenings remain cool.
Weather wardrobe guide
📈 Record Temp Recorded by Year
Winter record lows occasionally drop near freezing, while early spring record highs can exceed 20°C during warm spells. Temperature extremes are less dramatic than inland regions.
Categories: Temperature Records
Keywords: Kagawa record temperatures, Shikoku climate history
Source: https://www.jma.go.jp
🏞️ Places to Visit
Ritsurin Garden, Yashima Plateau, and Takamatsu Castle Park are ideal winter and early spring destinations thanks to mild weather and clear skies.
Travel & weather guide
⚠️ Weather Incidents
Winter weather incidents are minimal, with occasional cold snaps or brief rainfall. March may bring isolated showers, but severe events are rare in this region.
Categories: Weather Safety
Keywords: Kagawa winter storms, Shikoku seasonal risks
Source: https://www.jma.go.jp
🌡️ Min and Max Temp by Month (Jan–Feb–Mar)
January and February temperatures range from 3–10°C, with crisp mornings and cool afternoons. March warms to 7–15°C as spring approaches. Snowfall is rare due to the Seto Inland Sea’s moderating influence.
Categories: Winter Weather, Early Spring Climate
Keywords: Kagawa January weather, Kagawa March temperatures
Source: https://www.jma.go.jp
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🌧️ Types of Weather, Wind, Rain, Heat
Winter is dry with light winds and low humidity. Rainfall increases slightly in March, but overall conditions remain stable. Strong winds are uncommon, and extreme cold is rare.
Categories: Seasonal Weather
Keywords: Kagawa winter climate, Shikoku wind patterns
Source: https://www.jma.go.jp
🧥 Clothes to Wear
Warm layers such as sweaters, jackets, and long sleeves are recommended for January and February. March allows lighter clothing as temperatures rise, though evenings remain cool.
Weather wardrobe guide
📈 Record Temp Recorded by Year
Winter record lows occasionally drop near freezing, while early spring record highs can exceed 20°C during warm spells. Temperature extremes are less dramatic than inland regions.
Categories: Temperature Records
Keywords: Kagawa record temperatures, Shikoku climate history
Source: https://www.jma.go.jp
🏞️ Places to Visit
Ritsurin Garden, Yashima Plateau, and Takamatsu Castle Park are ideal winter and early spring destinations thanks to mild weather and clear skies.
Travel & weather guide
⚠️ Weather Incidents
Winter weather incidents are minimal, with occasional cold snaps or brief rainfall. March may bring isolated showers, but severe events are rare in this region.
Categories: Weather Safety
Keywords: Kagawa winter storms, Shikoku seasonal risks
Source: https://www.jma.go.jp
🌡️ Min and Max Temp by Month (Jul–Aug–Sep)
July and August are the hottest months, with temperatures ranging from 24–33°C. September cools slightly to 21–28°C as humidity decreases and autumn approaches.
Categories: Summer Weather, Late Summer Climate
Keywords: Kagawa July heat, Shikoku summer temperatures
Source: https://www.jma.go.jp
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🌧️ Types of Weather, Wind, Rain, Heat
Summer brings intense heat, high humidity, and occasional rainfall. Typhoons may affect the region in August and September, though Kagawa is partially shielded by surrounding islands.
Categories: Seasonal Weather
Keywords: Kagawa typhoon season, Shikoku summer storms
Source: https://www.jma.go.jp
👕 Clothes to Wear
Light, breathable clothing is essential in July and August. September remains warm but may require light layers during cooler evenings. Rain gear is recommended throughout the season.
Weather wardrobe guide
📈 Record Temp Recorded by Year
Summer record highs in Kagawa often exceed 35°C, especially during heatwaves. Typhoon years may show extreme rainfall totals and strong wind events.
Categories: Temperature Records
Keywords: Kagawa heatwave records, Shikoku rainfall extremes
Source: https://www.jma.go.jp
🏞️ Places to Visit
Popular summer destinations include Shodoshima beaches, Angel Road, and Megijima Island. September offers scenic drives and early autumn landscapes.
Travel & weather guide
⚠️ Weather Incidents
Typhoons are the main weather threat in July–September, bringing strong winds, storm surges, and heavy rainfall. Heatwaves are also common in July and August.
Categories: Weather Safety
Keywords: Kagawa typhoon impact, Shikoku heatwaves
Source: https://www.jma.go.jp
🌡️ Min and Max Temp by Month (Jul–Aug–Sep)
July and August are the hottest months, with temperatures ranging from 24–33°C. September cools slightly to 21–28°C as humidity decreases and autumn approaches.
Categories: Summer Weather, Late Summer Climate
Keywords: Kagawa July heat, Shikoku summer temperatures
Source: https://www.jma.go.jp
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🌧️ Types of Weather, Wind, Rain, Heat
Summer brings intense heat, high humidity, and occasional rainfall. Typhoons may affect the region in August and September, though Kagawa is partially shielded by surrounding islands.
Categories: Seasonal Weather
Keywords: Kagawa typhoon season, Shikoku summer storms
Source: https://www.jma.go.jp
👕 Clothes to Wear
Light, breathable clothing is essential in July and August. September remains warm but may require light layers during cooler evenings. Rain gear is recommended throughout the season.
Weather wardrobe guide
📈 Record Temp Recorded by Year
Summer record highs in Kagawa often exceed 35°C, especially during heatwaves. Typhoon years may show extreme rainfall totals and strong wind events.
Categories: Temperature Records
Keywords: Kagawa heatwave records, Shikoku rainfall extremes
Source: https://www.jma.go.jp
🏞️ Places to Visit
Popular summer destinations include Shodoshima beaches, Angel Road, and Megijima Island. September offers scenic drives and early autumn landscapes.
Travel & weather guide
⚠️ Weather Incidents
Typhoons are the main weather threat in July–September, bringing strong winds, storm surges, and heavy rainfall. Heatwaves are also common in July and August.
Categories: Weather Safety
Keywords: Kagawa typhoon impact, Shikoku heatwaves
Source: https://www.jma.go.jp
🌟 Best Month & ❗ Worst Month
The best months to visit Kagawa are April, May, October, and November due to mild temperatures, low rainfall, and ideal sightseeing conditions. The worst months are July and August because of extreme heat, humidity, and occasional typhoon influence.
Categories: Travel Planning, Seasonal Climate
Keywords: Best time to visit Kagawa, Kagawa weather seasons
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🏞️ 10 Places to Visit in Kagawa
1. Ritsurin Garden
2. Shodoshima Olive Park
3. Kankakei Gorge
4. Yashima Plateau
5. Angel Road
6. Takamatsu Castle Park
7. Megijima Island
8. Ogijima Island
9. Konpira Shrine (Kotohira-gu)
10. Setouchi Art Islands (Naoshima & Teshima)
Categories: Kagawa Tourism
Keywords: Kagawa attractions, Shikoku sightseeing
📝 Conclusion
Kagawa Prefecture offers a mild, stable climate with low rainfall, making it one of Japan’s most comfortable regions year-round. Whether exploring gardens, islands, or cultural landmarks, understanding seasonal weather helps travelers plan the perfect trip.
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📘 Summary
Kagawa features a calm Seto Inland Sea climate with hot summers, mild winters, and dry autumns. Spring and autumn provide the most comfortable conditions, while summer brings heat and occasional typhoons. Each season offers unique travel opportunities across Shikoku’s northern coast.
Categories: Weather Summary, Climate Overview
Keywords: Kagawa climate summary, Shikoku weather overview
🔗 Links to Sources
Primary climate data sourced from the Japan Meteorological Agency.
Source: https://www.jma.go.jp
Additional travel and weather insights: https://2daysweather.com
Categories: Weather Sources, Climate Data
Keywords: Kagawa weather data, JMA climate info
Paul (Poison Fish) Manjyu Woodman
