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Gunma
Top 10 Must-Do Experiences and Attractions in Gunma
Gunma Trending place to visit
Latest launches and promotions in Gunma
![✅Group Discount [Gunma/Minakami/Half-Day Canyoning 3 Hours/Tour Photos Free!] A 500 yen discount will be applied to all participants for groups of 7 or more!](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_580364/20260424080329_vhdz5/jpg)
![✅Student Exclusive! [Gunma/Minakami/Half-Day Canyoning (3 Hours)/Free Tour Photos!] \Student Exclusive◎Best Value/Canyoning Student Discount Plan](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_580210/20260423055043_PvHrq/jpg)
![[Gunma, Mt. Akagi] Tree climbing experience](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_578756/20260402092954_j1xrJ/jpg)
![[Gunma, Mt. Akagi] Tree climbing and bonfire burger experience](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_578753/20260402092822_MSTUN/jpg)
![[Akagi, Shibukawa City, Gunma] Tone River rafting, from 6,000 yen (half-day tour). This tour offers content equivalent to or better than tours offered by other companies for 8,000 to 9,000 yen.](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_556110/20260324235908_vegRt/jpg)
![All-you-can-eat fresh tuna at Tsuchiura Fish Market! All-you-can-eat seasonal fruits in Ibaraki! [Departure from Shinjuku, Ueno, and Tokyo]](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_scm_14256/20260318004932_amcQi/jpg)
![Limited-time offer for 6 days! Experience three kinds of fruit picking in Gunma: loquats, cherries, and strawberries! Triple picking and all-you-can-eat! [Departure from Shinjuku, Ueno, and Tokyo]](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_scm_14254/20260317234131_kBBpA/jpg)
![<July to September> [Minakami, Gunma] Half-day canyoning course! Enjoy nature's theme park! [Youth discount] available (^o^)丿](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_556246/20251208121452_w0OvM/png)
Recommended travel destinations near Gunma
Reviews of Gunma activities
![[Official Sales] Shibukawa Skyland Park 1-Day Passport Ticket Reservation (Shibukawa City, Gunma Prefecture, Theme Park)](https://image.kkday.com/v2/image/get/w_600%2Cc_fit/s1.kkday.com/product_271468/20250318023501_tRPaD/jpg)
Gunma Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Gunma year round climate
- Spring (March–May): Average 6.7–15.9°C, the climate gradually changes from cold to warm, with increasing rainfall. March and April may still experience cold snaps. Common activities: cherry blossom viewing, hiking, hot spring trips. Recommended clothing: light jacket, long-sleeved shirt, add warm clothing in the mornings and evenings.
- Summer (June–August): Average 20.4–26.4°C, warm and humid climate, abundant rainfall, and frequent afternoon thunderstorms. Common activities: mountain hiking, water activities, sightseeing in summer resorts. Recommended clothing: light and breathable clothing, short sleeves, shorts, bring rain gear.
- Autumn (September–November): Average 9.6–23.6°C, pleasant and comfortable climate, changing from warm to cool, with decreasing rainfall. Common activities: maple leaf viewing, hiking, hot spring trips. Recommended clothing: long-sleeved shirt, light jacket, add warm clothing in the mornings and evenings.
- Winter (December–February): Average 0.9–4.5°C, cold and dry climate, low rainfall. Common activities: skiing, hot spring experiences. Recommended clothing: warm coat, sweater, scarf, gloves, hat.
Gunma climatological average
Annual average temperature: approx. 13.6°C / Annual rainfall: approx. 1323 mm / Summer humidity: 70%–80% / Rainiest month: August
Gunma monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
0.9°C
23.6
February
2.1°C
45.3
March
6.7°C
93.5
April
12.5°C
112.1
May
15.9°C
163.8
June
20.4°C
182.5
July
25.2°C
174.2
August
26.4°C
188.3
September
23.6°C
183.4
October
15°C
78
November
9.6°C
57.6
December
4.5°C
21
Gunma weather for the next seven days
4/28
Tuesday
Sunny
22.4°C/6.4°C
4/29
Wednesday
Patchy rain nearby
19.1°C/9.6°C
4/30
Thursday
Partly Cloudy
17.6°C/7.1°C
5/1
Friday
Moderate rain
13.1°C/8.3°C
5/2
Saturday
Patchy rain nearby
21.1°C/9.1°C
5/3
Sunday
Patchy rain nearby
17.2°C/11.2°C
5/4
Monday
Patchy rain nearby
18.2°C/6.8°C
