Nagano Prefecture

Japan Weather in July

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

Planning a trip to Japan this July? Here's what you need to know about the weather:

What to Expect in Japan in July

Japan offers a broad spectrum of weather patterns. In July, one might encounter temperatures that range from mild to very warm, and precipitation levels ranging from moderate to heavy. It's the height of summer.

Temperatures

The average maximum daytime temperatures vary from mild in Nemuro at 16°C (61°F) to very warm in Moriguchi at 32°C (90°F). Nighttime temperatures generally drop to 24°C (75°F) in Moriguchi and 13°C (55°F) in Nemuro. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.

For a closer look at conditions across Japan, refer to the map below.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Ogasawara with an average of 81 mm (3.2 in) to heavy rainfall in Omachi with 400 mm (16 in).

Average sunshine

Sunshine is moderately available across various locations. In Tokyo, you can expect around 152 hours of sunlight in July, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Japan by month

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

Best Places to Visit in Japan in July

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

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 Japan

What is the weather like in July for some of the most popular destinations in Japan?

Temperature range in Japan (July)

Precipitation variation in Japan (July)

Tokyo

In July Tokyo generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 23°C (73°F) and high monthly rainfall. So on average the conditions are tolerable that month.

June
July
August
Max temperature
26°C (79°F)
30°C (86°F)
32°C (90°F)
Min temperature
19°C (66°F)
23°C (73°F)
25°C (77°F)
Monthly sun hours
123 hours
152 hours
177 hours
Monthly rainfall
173 mm (6.8 in)
151 mm (5.9 in)
116 mm (4.6 in)
Monthly rainy days
20 days
19 days
16 days
Weather conditions

Kyoto

In July Kyoto generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are poor that month.

June
July
August
Max temperature
27°C (81°F)
31°C (88°F)
33°C (91°F)
Min temperature
18°C (64°F)
22°C (72°F)
23°C (73°F)
Monthly sun hours
140 hours
145 hours
185 hours
Monthly rainfall
221 mm (8.7 in)
241 mm (9.5 in)
148 mm (5.8 in)
Monthly rainy days
18 days
18 days
17 days
Weather conditions

Osaka

In July Osaka generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

June
July
August
Max temperature
28°C (82°F)
32°C (90°F)
34°C (93°F)
Min temperature
20°C (68°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
156 hours
182 hours
223 hours
Monthly rainfall
207 mm (8.1 in)
184 mm (7.2 in)
117 mm (4.6 in)
Monthly rainy days
18 days
18 days
16 days
Weather conditions

Hakuba

In July Hakuba generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 18°C (64°F) and heavy monthly rainfall. So on average the conditions are poor that month.

June
July
August
Max temperature
22°C (72°F)
26°C (79°F)
27°C (81°F)
Min temperature
13°C (55°F)
18°C (64°F)
19°C (66°F)
Monthly sun hours
135 hours
135 hours
166 hours
Monthly rainfall
320 mm (13 in)
400 mm (16 in)
289 mm (11 in)
Monthly rainy days
20 days
22 days
20 days
Weather conditions

Hakone

In July Hakone generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 22°C (72°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

June
July
August
Max temperature
24°C (75°F)
28°C (82°F)
29°C (84°F)
Min temperature
18°C (64°F)
22°C (72°F)
23°C (73°F)
Monthly rainfall
255 mm (10 in)
224 mm (8.8 in)
181 mm (7.1 in)
Monthly rainy days
19 days
20 days
17 days
Weather conditions

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

In our records: Japan July extremes

Notable July records observed across cities in Japan in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest July day in Japan reached 42°C (108°F) in Okayama on July 15, 1988.
  • From our sources, the wettest July day in Japan brought 312 mm (12 in) in Wakayama on July 6, 2018.

Popular cities in July

Day & night temperatures, rainfall and average weather in Japan in July.

City Weather Day temp Night temp Rainfall
Tokyo 30°C (86°F) 23°C (73°F) 151 mm (5.9 in)
Osaka 32°C (90°F) 24°C (75°F) 184 mm (7.2 in)
Kyoto 31°C (88°F) 22°C (72°F) 241 mm (9.5 in)
Hakone 28°C (82°F) 22°C (72°F) 224 mm (8.8 in)
Hiroshima 31°C (88°F) 23°C (73°F) 207 mm (8.1 in)
Nara 32°C (90°F) 23°C (73°F) 178 mm (7 in)

Japan weather in July: frequently asked questions

What is the weather like in Japan in July?

Expect unpleasant weather across Japan in July. The popular destination of Tokyo averages 30°C (86°F) by day and 23°C (73°F) at night during this summer month.

What is the average temperature in Japan in July?

Average temperatures in Japan during July range from a nighttime low near 23°C (73°F) to a daytime high around 30°C (86°F) in Tokyo.

Does Japan get a lot of rain in July?

Japan sees substantial rainfall in July. Tokyo typically averages about 151 mm (5.9 in), a mix of wet and dry days, but bring an umbrella.

Is July a Good Time to Visit Japan?

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

On average, the best time to visit Japan is in May, June and November with generally pleasant weather in Tokyo. In contrast, January tends to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Japan.

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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