Kōchi Weather in July
July in Kōchi brings high temperatures, with daytime highs of 26°C (79°F) and nights around 18°C (64°F). It's also the wettest month of the year, so an umbrella is a must.
Rainfall in Kōchi in July
It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Typically, you can expect about 23 days of rain this month, with 223 mm (8.8 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Kōchi in July
In July, expect high temperatures in Kōchi, with highs of 26°C (79°F) and lows of 18°C (64°F) at night. The summer season takes place during July. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Kōchi in July
The area experiences a moderate amount of sunshine, with approximately 175 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, June and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Kōchi's climate page.
Kōchi Temperature in July
Min Temperature
18°C (64°F)
Max Temperature
26°C (79°F)
Chance of Rain
76%
Precipitation
223 mm (8.8 in)
Rainy days
23 days
Humidity
79%
Sunshine
175 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kōchi typically rise from around 25°C (77°F) at the start of July to approximately 28°C (82°F) by the end. Nights are pleasant, with lows typically ranging from 18°C (64°F) to 21°C (70°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Kōchi in July
Browse day-by-day weather records for Kōchi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kōchi historical weather extremes in July
Based on weather observations in Kōchi between 1976 and 2025, these are the recorded extremes during July.
- The warmest day in July was on July 24, 1987, with a maximum of 37°C (99°F).
- On July 23, 2005, Kōchi saw its coldest July day with temperatures maxing out at 15°C (59°F).
- The lowest overnight temperature recorded in July was 12°C (54°F) (July 20, 2005).
Best Places in Japan in July
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in July →
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What to Wear in Kōchi in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kōchi in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Kōchi's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kōchi climate overview or explore weather in Japan.
