Shikoku Weather in July

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

Thinking about venturing to Shikoku, 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 Shikoku in July

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

Temperatures

The average maximum temperatures are warm and range from 26°C (79°F) in Kōchi to 30°C (86°F) in Matsuyama. Nighttime temperatures generally drop to 24°C (75°F) in Matsuyama and 18°C (64°F) in Kōchi. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

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

Precipitation

In July, precipitation varies across different areas. From heavy rainfall in Takamatsu with an average of 181 mm (7.1 in) to heavy rainfall in Matsuyama with 228 mm (9 in).

Average sunshine

Most destinations offer generous amounts of sunshine this July. For example, Matsuyama gets approximately 193 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Shikoku by month

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

Best Places to Visit in Shikoku in July

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

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 Shikoku

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

Temperature range in Shikoku (July)

Precipitation variation in Shikoku (July)

Matsuyama

In July Matsuyama generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.

June
July
August
Max temperature
26°C (79°F)
30°C (86°F)
31°C (88°F)
Min temperature
19°C (66°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
161 hours
193 hours
223 hours
Monthly rainfall
274 mm (11 in)
228 mm (9 in)
151 mm (5.9 in)
Monthly rainy days
18 days
17 days
16 days
Weather conditions

Takamatsu

In July Takamatsu generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

June
July
August
Max temperature
25°C (77°F)
29°C (84°F)
31°C (88°F)
Min temperature
20°C (68°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
155 hours
171 hours
205 hours
Monthly rainfall
204 mm (8 in)
181 mm (7.1 in)
116 mm (4.6 in)
Monthly rainy days
17 days
17 days
14 days
Weather conditions

Kōchi

In July Kōchi 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 unpleasant 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)
18°C (64°F)
Monthly sun hours
133 hours
175 hours
207 hours
Monthly rainfall
178 mm (7 in)
223 mm (8.8 in)
165 mm (6.5 in)
Monthly rainy days
21 days
23 days
21 days
Weather conditions

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

City Weather Day temp Night temp Rainfall
Matsuyama 30°C (86°F) 24°C (75°F) 228 mm (9 in)
Takamatsu 29°C (84°F) 24°C (75°F) 181 mm (7.1 in)
Kōchi 26°C (79°F) 18°C (64°F) 223 mm (8.8 in)

Shikoku weather in July: frequently asked questions

What is the weather like in Shikoku, Japan in July?

July in Shikoku, Japan brings poor weather. In Matsuyama, daytime temperatures are typically around 30°C (86°F) and nighttime lows hover near 24°C (75°F).

What is the average temperature in Shikoku, Japan in July?

Average temperatures in Shikoku, Japan during July range from a nighttime low near 24°C (75°F) to a daytime high around 30°C (86°F) in Matsuyama.

Does Shikoku, Japan get a lot of rain in July?

Rainfall in Shikoku, Japan peaks during July. Matsuyama averages roughly 228 mm (9 in), so frequent and sometimes heavy showers are the norm.

Is July a Good Time to Visit Shikoku, Japan?

Given the typically poor weather conditions in Matsuyama, July may not be the ideal time to visit Shikoku, Japan.

Generally speaking, the best visiting conditions can be found in May, October and November offering mostly pleasant weather in Matsuyama. On the other hand, the months of January, June and July tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Shikoku.

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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