Temperature in Gunma in August
Gunma is a region in Japan. August in has maximum daytime temperatures ranging from high in Katashina with 26°C to very high temperatures in Ota with 31°C. Nighttime temperatures generally drop to 23°C in Ota and 18°C in Katashina. In August, it is summer. In Gunma, August typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.
What is the temperature of the different cities in Gunma in August?
To get a sense of August's typical temperatures in the key spots of Gunma, explore the map below. Click on a point for an in-depth look.






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Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Gunma's climate page.
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