Ehime Weather & Climate: Japan

Climate by month across Ehime, Japan, average temperatures, rainfall and the best time to visit.

Climate overview of Ehime

Ehime in Japan sees its peak temperatures in August (31°C (88°F)) and its coolest in January (9°C (48°F)). For a full breakdown of what to expect throughout the year, we've put together a climate overview based on data from Matsuyama, the region's most visited city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Ehime, the months of May, June and October bring pleasant weather, with average temperatures ranging between 23°C (73°F) and 26°C (79°F).

The colder month is generally January.

When it comes to rainfall, Ehime sees significant variations throughout the year. June tends to be the wettest, receiving 274 mm (11 in) of rain, while January is much drier with just 76 mm (3 in). Travelers should note that the rainy season falls during June, July and September, bringing substantial precipitation ranging from 195 mm (7.7 in) to 274 mm (11 in) monthly.

Visitors hoping to maximize their time in the sun should consider planning their trip for August, when daylight hours are at their peak.

Explore Ehime by month

Popular cities by month

Compare cities per month. Toggle cities on/off.

Matsuyama Imabari Saijo Uwajima Shikokuchuo
Day temperature (°C)
Monthly rainfall (mm)
Monthly sunshine (hours)

Climate map of Ehime

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)
32°

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.

Matsuyama 10°C (50°F) 31°C (88°F) 3°C (37°F) 24°C (75°F) 1734 mm (68 in) 2,030 hours
Imabari 9°C (48°F) 30°C (86°F) 4°C (39°F) 25°C (77°F) 1684 mm (66 in) 2,030 hours
Saijo 9°C (48°F) 31°C (88°F) 2°C (36°F) 24°C (75°F) 1979 mm (78 in) 2,030 hours
Uwajima 11°C (52°F) 32°C (90°F) 3°C (37°F) 24°C (75°F) 1812 mm (71 in) 2,030 hours
Shikokuchuo 9°C (48°F) 30°C (86°F) 2°C (36°F) 24°C (75°F) 2064 mm (81 in) 2,030 hours

Places in Ehime, Japan

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

Cities

Explore more

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.