Kumamoto Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Kumamoto, Japan in May.

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Kumamoto Minamioguni Aso Hitoyoshi

Planning a getaway to Kumamoto, Japan this May and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Kumamoto in May

Kumamoto, Japan is a region in Japan. May in Kumamoto generally has warm temperatures, with heavy precipitation.

Temperatures

The average maximum temperatures are warm and range from 23°C (73°F) in Amakusa to 25°C (77°F) in Kami Amakusa. Nighttime temperatures generally drop to 17°C (63°F) in Kami Amakusa and 18°C (64°F) in Amakusa.

To learn more about the conditions in specific areas of Kumamoto, Japan, check out the map below.

Precipitation

In May, precipitation varies across different areas. From heavy rainfall in Minamioguni with an average of 168 mm (6.6 in) to heavy rainfall in Hitoyoshi with 202 mm (8 in).

Average sunshine

Most destinations offer generous amounts of sunshine this May. For example, Kumamoto gets approximately 197 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Kumamoto by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Kumamoto in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Kumamoto.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Kumamoto

What is the weather like in May for some of the most popular destinations in Kumamoto, Japan?

Temperature range in Kumamoto (May)

Precipitation variation in Kumamoto (May)

Kumamoto

In May Kumamoto generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 16°C (61°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« April
May
June »
April
May
June
Max temperature
20°C (68°F)
24°C (75°F)
26°C (79°F)
Min temperature
11°C (52°F)
16°C (61°F)
20°C (68°F)
Monthly sun hours
186 hours
197 hours
131 hours
Monthly rainfall
166 mm (6.5 in)
180 mm (7.1 in)
436 mm (17 in)
Monthly rainy days
17 days
16 days
19 days
Weather conditions
pleasant
pleasant
poor
Climate in Kumamoto →

Minamioguni

In May Minamioguni generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« April
May
June »
April
May
June
Max temperature
20°C (68°F)
24°C (75°F)
26°C (79°F)
Min temperature
8°C (46°F)
13°C (55°F)
17°C (63°F)
Monthly sun hours
186 hours
197 hours
131 hours
Monthly rainfall
159 mm (6.3 in)
168 mm (6.6 in)
399 mm (16 in)
Monthly rainy days
16 days
16 days
19 days
Weather conditions
pleasant
pleasant
poor
Climate in Minamioguni →

Aso

In May Aso generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« April
May
June »
April
May
June
Max temperature
19°C (66°F)
24°C (75°F)
26°C (79°F)
Min temperature
8°C (46°F)
13°C (55°F)
17°C (63°F)
Monthly sun hours
186 hours
197 hours
131 hours
Monthly rainfall
162 mm (6.4 in)
172 mm (6.8 in)
413 mm (16 in)
Monthly rainy days
16 days
16 days
19 days
Weather conditions
tolerable
pleasant
poor
Climate in Aso →

Hitoyoshi

In May Hitoyoshi generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 14°C (57°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

« April
May
June »
April
May
June
Max temperature
20°C (68°F)
24°C (75°F)
26°C (79°F)
Min temperature
9°C (48°F)
14°C (57°F)
18°C (64°F)
Monthly sun hours
186 hours
197 hours
131 hours
Monthly rainfall
189 mm (7.4 in)
202 mm (8 in)
525 mm (21 in)
Monthly rainy days
16 days
16 days
20 days
Weather conditions
tolerable
unpleasant
poor
Climate in Hitoyoshi →

Minami Aso

In May Minami Aso generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 13°C (55°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

« April
May
June »
April
May
June
Max temperature
20°C (68°F)
24°C (75°F)
26°C (79°F)
Min temperature
8°C (46°F)
13°C (55°F)
18°C (64°F)
Monthly sun hours
186 hours
197 hours
131 hours
Monthly rainfall
161 mm (6.3 in)
175 mm (6.9 in)
418 mm (16 in)
Monthly rainy days
16 days
16 days
20 days
Weather conditions
pleasant
pleasant
poor
Climate in Minami Aso →

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

Popular cities in May

Day & night temperatures, rainfall and average weather in Kumamoto in May.

City Weather Day temp Night temp Rainfall
Kumamoto 24°C (75°F) 16°C (61°F) 180 mm (7.1 in)
Minamioguni 24°C (75°F) 13°C (55°F) 168 mm (6.6 in)
Aso 24°C (75°F) 13°C (55°F) 172 mm (6.8 in)
Hitoyoshi 24°C (75°F) 14°C (57°F) 202 mm (8 in)
Minami Aso 24°C (75°F) 13°C (55°F) 175 mm (6.9 in)
Yatsushiro 24°C (75°F) 17°C (63°F) 182 mm (7.2 in)

Kumamoto weather in May: frequently asked questions

What is the weather like in Kumamoto, Japan in May?

Expect pleasant weather across Kumamoto, Japan in May. The popular destination of Kumamoto averages 24°C (75°F) by day and 16°C (61°F) at night during this month.

What is the average temperature in Kumamoto, Japan in May?

In Kumamoto, the average daytime high in May is 24°C (75°F), while nighttime temperatures drop to around 16°C (61°F).

Does Kumamoto, Japan get a lot of rain in May?

Yes. May brings heavy rainfall to Kumamoto, Japan, with Kumamoto averaging around 180 mm (7.1 in). Expect frequent showers and pack accordingly.

Is May a Good Time to Visit Kumamoto, Japan?

In our opinion, May is a good time to visit Kumamoto, Japan with overall pleasant weather in Kumamoto. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Kumamoto, Japan is in October with generally perfect weather in Kumamoto. On the other hand, the weather in February, June and July tend to be poor.

Interested in more climate information?

We have much more information about the climate in Kumamoto.

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 travel conditions. Find out where to go with our weather planner.

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