ClimateForecastMayJune >>

Gunma weather in May

Are you planning a trip to Gunma in May and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Gunma in May?

Gunma is a region in Japan. May in Gunma generally has temperatures that range from pleasant to warm, with precipitation levels ranging from high to heavy.

Based on our climate data spanning from 1990-2020, the average maximum temperature is pleasant in Katashina at 18°C to warm in Ota at 24°C. Nighttime temperatures generally drop to 14°C in Ota and 8°C in Katashina.

In May, precipitation varies across different areas. From high rainfall in Tsumagoi with an average of 133 mm to heavy rainfall in Takasaki with 173 mm. The city Minakami usually sees around 196 hours of sunlight, indicating many sunny days.

For specific regional insights in Gunma for May, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Gunma climate page.

Where to go in Gunma in May

Find the average weather conditions in May for the most popular destinations in Gunma on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Gunma

What is the weather like in May for the 5 most popular destinations in Gunma?

Average weather in Minakami

In May Minakami generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.

Minakami
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
14°C 
4°C 
199 hours 
128 mm 
17 days 
20°C 
10°C 
196 hours 
139 mm 
17 days 
June   >> June
>>  
22°C 
14°C 
133 hours 
178 mm 
21 days 
Climate in Minakami

Average weather in Kusatsu

In May Kusatsu generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 9°C and high monthly rainfall. So on average the conditions are pleasant that month.

Kusatsu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
14°C 
2°C 
198 hours 
117 mm 
17 days 
20°C 
9°C 
209 hours 
143 mm 
17 days 
June   >> June
>>  
23°C 
14°C 
165 hours 
203 mm 
21 days 
Climate in Kusatsu

Average weather in Shibukawa

In May Shibukawa generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are pleasant that month.

Shibukawa
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
17°C 
6°C 
199 hours 
133 mm 
16 days 
21°C 
12°C 
196 hours 
146 mm 
16 days 
June   >> June
>>  
24°C 
16°C 
133 hours 
192 mm 
21 days 
Climate in Shibukawa

Average weather in Takasaki

In May Takasaki generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 13°C and heavy monthly rainfall. So on average the conditions are pleasant that month.

Takasaki
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
18°C 
7°C 
199 hours 
151 mm 
16 days 
23°C 
13°C 
196 hours 
173 mm 
16 days 
June   >> June
>>  
25°C 
17°C 
133 hours 
239 mm 
21 days 
Climate in Takasaki

Average weather in Tsumagoi

In May Tsumagoi generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 9°C and high monthly rainfall. So on average the conditions are pleasant that month.

Tsumagoi
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
14°C 
3°C 
198 hours 
110 mm 
17 days 
20°C 
9°C 
209 hours 
133 mm 
17 days 
June   >> June
>>  
23°C 
14°C 
165 hours 
188 mm 
21 days 
Climate in Tsumagoi

Is your destination not in the list? Have a look at other destinations in Gunma, in Japan.

Is May the best time to visit Gunma?

We consider May to be one of the best times to travel to Gunma. Typically, the climate in Minakami is pleasant. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in May, June and August offering mostly pleasant weather in Minakami. The weather in January, February, March and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Gunma. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed historical weather averages for many cities in Japan.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.