Kiso Valley Weather in July

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

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Kiso-fukushima Miyanokoshi

Thinking about venturing to the Kiso Valley, Japan this July and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in the Kiso Valley in July

The Kiso Valley, Japan is a region in Japan. July in the Kiso Valley generally has warm temperatures, with heavy precipitation. It's the height of summer.

Temperatures

You can expect warm maximum daytime temperatures of around 26°C (79°F) and nighttime temperatures around 17°C (63°F) in Kiso-fukushima.

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

Precipitation

In July, precipitation varies across different areas. From heavy rainfall in Miyanokoshi with an average of 298 mm (12 in) to heavy rainfall in Kiso-fukushima with 309 mm (12 in). It experiences its highest rainfall in this month of the year. Come prepared by bringing an umbrella.

Explore the Kiso Valley by month

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

Best Places to Visit in the Kiso Valley in July

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

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 the Kiso Valley

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

Temperature range in the Kiso Valley (July)

Precipitation variation in the Kiso Valley (July)

Kiso-fukushima

In July Kiso-fukushima generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 17°C (63°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« June
July
August »
June
July
August
Max temperature
22°C (72°F)
26°C (79°F)
27°C (81°F)
Min temperature
13°C (55°F)
17°C (63°F)
18°C (64°F)
Monthly rainfall
274 mm (11 in)
309 mm (12 in)
192 mm (7.6 in)
Monthly rainy days
20 days
23 days
20 days
Weather conditions
poor
poor
tolerable
Climate in Kiso-fukushima →

Miyanokoshi

In July Miyanokoshi generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 17°C (63°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« June
July
August »
June
July
August
Max temperature
22°C (72°F)
25°C (77°F)
27°C (81°F)
Min temperature
13°C (55°F)
17°C (63°F)
17°C (63°F)
Monthly rainfall
266 mm (10 in)
298 mm (12 in)
187 mm (7.4 in)
Monthly rainy days
20 days
23 days
20 days
Weather conditions
poor
poor
tolerable
Climate in Miyanokoshi →

Is your destination not in the list? Have a look at all destinations in the Kiso Valley, 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 the Kiso Valley in July.

City Weather Day temp Night temp Rainfall
Kiso-fukushima 26°C (79°F) 17°C (63°F) 309 mm (12 in)
Miyanokoshi 25°C (77°F) 17°C (63°F) 298 mm (12 in)

The Kiso Valley weather in July: frequently asked questions

What is the weather like in the Kiso Valley, Japan in July?

In July, the Kiso Valley, Japan generally has poor weather conditions. Kiso-fukushima sees daytime temperatures near 26°C (79°F), with nights cooling to roughly 17°C (63°F).

What is the average temperature in the Kiso Valley, Japan in July?

Daytime temperatures in Kiso-fukushima peak at roughly 26°C (79°F) in July, dropping to about 17°C (63°F) overnight.

Does the Kiso Valley, Japan get a lot of rain in July?

Expect plenty of rainfall. Kiso-fukushima records an average of 309 mm (12 in) in July, putting it among the wetter months for the Kiso Valley, Japan.

Is July a Good Time to Visit the Kiso Valley, Japan?

Given the typically poor weather conditions in Kiso-fukushima, July may not be the ideal time to visit the Kiso Valley, Japan.

On average, the best time to visit the Kiso Valley, Japan is in August with generally tolerable weather in Kiso-fukushima. On the other hand, the months of January, February, March, April, June, July, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in the Kiso Valley.

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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