Gunma Weather in October

Average temperatures, rainfall, sunshine and the best places to visit in Gunma, Japan in October.

Considering a trip to Gunma, Japan this October and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Gunma in October

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

Temperatures

The average maximum daytime temperatures vary from mild in Katashina at 16°C (61°F) to pleasant in Ota at 22°C (72°F). Nighttime temperatures generally drop to 13°C (55°F) in Ota and 8°C (46°F) in Katashina.

To explore the conditions in Gunma, Japan in more detail, check the map below.

Precipitation

In October, precipitation varies across different areas. From high rainfall in Tsumagoi with an average of 150 mm (5.9 in) to heavy rainfall in Takasaki with 215 mm (8.5 in).

Average sunshine

Sunshine levels are moderate in most locations. Minakami typically sees 180 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Gunma by month

Pick a month to see the average temperature, rainfall and sunshine in Gunma — and find the best time to visit. (based on Minakami)

Best Places to Visit in Gunma in October

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

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 Gunma

What is the weather like in October for some of the most popular destinations in Gunma, Japan?

Temperature range in Gunma (October)

Precipitation variation in Gunma (October)

Minakami

In October Minakami generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 9°C (48°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

September
October
November
Max temperature
24°C (75°F)
18°C (64°F)
12°C (54°F)
Min temperature
16°C (61°F)
9°C (48°F)
3°C (37°F)
Monthly sun hours
163 hours
180 hours
170 hours
Monthly rainfall
200 mm (7.9 in)
166 mm (6.5 in)
88 mm (3.5 in)
Monthly rainy days
21 days
16 days
15 days
Weather conditions

Kusatsu

In October Kusatsu generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 8°C (46°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
24°C (75°F)
17°C (63°F)
11°C (52°F)
Min temperature
15°C (59°F)
8°C (46°F)
2°C (36°F)
Monthly sun hours
142 hours
155 hours
141 hours
Monthly rainfall
195 mm (7.7 in)
160 mm (6.3 in)
90 mm (3.5 in)
Monthly rainy days
21 days
16 days
16 days
Weather conditions

Shibukawa

In October Shibukawa generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 11°C (52°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

September
October
November
Max temperature
25°C (77°F)
20°C (68°F)
14°C (57°F)
Min temperature
17°C (63°F)
11°C (52°F)
5°C (41°F)
Monthly sun hours
163 hours
180 hours
170 hours
Monthly rainfall
216 mm (8.5 in)
181 mm (7.1 in)
79 mm (3.1 in)
Monthly rainy days
21 days
16 days
13 days
Weather conditions

Takasaki

In October Takasaki generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 12°C (54°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

September
October
November
Max temperature
26°C (79°F)
21°C (70°F)
16°C (61°F)
Min temperature
18°C (64°F)
12°C (54°F)
6°C (43°F)
Monthly sun hours
163 hours
180 hours
170 hours
Monthly rainfall
258 mm (10 in)
215 mm (8.5 in)
85 mm (3.3 in)
Monthly rainy days
20 days
15 days
11 days
Weather conditions

Tsumagoi

In October Tsumagoi generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 8°C (46°F) and high monthly rainfall. So on average the conditions are tolerable that month.

September
October
November
Max temperature
24°C (75°F)
18°C (64°F)
12°C (54°F)
Min temperature
15°C (59°F)
8°C (46°F)
2°C (36°F)
Monthly sun hours
142 hours
155 hours
141 hours
Monthly rainfall
179 mm (7 in)
150 mm (5.9 in)
79 mm (3.1 in)
Monthly rainy days
20 days
15 days
15 days
Weather conditions

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

Popular cities in October

Day & night temperatures, rainfall and average weather in Gunma in October.

City Weather Day temp Night temp Rainfall
Minakami 18°C (64°F) 9°C (48°F) 166 mm (6.5 in)
Kusatsu 17°C (63°F) 8°C (46°F) 160 mm (6.3 in)
Shibukawa 20°C (68°F) 11°C (52°F) 181 mm (7.1 in)
Takasaki 21°C (70°F) 12°C (54°F) 215 mm (8.5 in)
Tsumagoi 18°C (64°F) 8°C (46°F) 150 mm (5.9 in)
Nakanojo 18°C (64°F) 9°C (48°F) 177 mm (7 in)

Gunma weather in October: frequently asked questions

What is the weather like in Gunma, Japan in October?

In October, Gunma, Japan generally has tolerable weather conditions. Minakami sees daytime temperatures near 18°C (64°F), with nights cooling to roughly 9°C (48°F).

What is the average temperature in Gunma, Japan in October?

Daytime temperatures in Minakami peak at roughly 18°C (64°F) in October, dropping to about 9°C (48°F) overnight.

Does Gunma, Japan get a lot of rain in October?

Expect plenty of rainfall. Minakami records an average of 166 mm (6.5 in) in October, putting it among the wetter months for Gunma, Japan.

Is October a Good Time to Visit Gunma, Japan?

Given the typically tolerable weather conditions in Minakami, October might be a good time to visit Gunma, Japan. It's worth noting that weather conditions might differ depending on the location you visit.

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.

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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