the Kii Peninsula Weather by Month: Temperature & Rainfall Guide

the Kii Peninsula is a region in Japan. Many people wonder what the weather conditions are in the Kii Peninsula over the year. What is the best time to visit the Kii Peninsula?

This page shows the average weather conditions by month in the Kii Peninsula over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in the Kii Peninsula ranges from less favorable in Nara to mixed in Wakayama. January is a winter month. The temperatures range from low in Nara with 10°C (50°F) to moderate in Taiji with 12°C (54°F). On average, this month is the coldest month of the year in the Kii Peninsula.

Find more detailed climate information for the Kii Peninsula in January here.

In February the weather in the Kii Peninsula is generally less favorable. February is a winter month. The temperatures range from low in Nara with 10°C (50°F) to moderate in Taiji with 13°C (55°F).

Find more detailed climate information for the Kii Peninsula in February here.

In March the weather in the Kii Peninsula is generally mixed. In Nara you can expect mild maximum average daytime temperatures around 14°C (57°F) and nighttime temperatures around 3°C (37°F).

Find more detailed climate information for the Kii Peninsula in March here.

In April the weather in the Kii Peninsula ranges from good in Wakayama to very good in Nara. In Nara you can expect pleasant maximum average daytime temperatures around 20°C (68°F) and nighttime temperatures around 8°C (46°F).

Find more detailed climate information for the Kii Peninsula in April here.

In May the weather in the Kii Peninsula is generally very good. The average maximum daytime temperatures are high and range from 23°C (73°F) in Wakayama to 25°C (77°F) in Nara.

Find more detailed climate information for the Kii Peninsula in May here.

In June the weather in the Kii Peninsula is generally mixed. The average maximum daytime temperatures are high and range from 25°C (77°F) in Taiji to 28°C (82°F) in Nara.

Find more detailed climate information for the Kii Peninsula in June here.

In July the weather in the Kii Peninsula is generally good. July is a summer month. The temperatures range from high in Taiji with 29°C (84°F) to very high in Nara with 32°C (90°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for the Kii Peninsula in July here.

In August the weather in the Kii Peninsula ranges from mixed in Nara to good in Wakayama. August is a summer month. The temperatures range from high in Taiji with 30°C (86°F) to very high in Nara with 34°C (93°F). On average, this month is one of the warmest months of the year in the Kii Peninsula. So be prepared and make sure to dress lightly.

Find more detailed climate information for the Kii Peninsula in August here.

In September the weather in the Kii Peninsula is generally good. September is a summer month. The average maximum daytime temperatures are high and range from 28°C (82°F) in Taiji to 30°C (86°F) in Nara. These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for the Kii Peninsula in September here.

In October the weather in the Kii Peninsula ranges from good in Wakayama to very good in Nara. In Nara you can expect warm maximum average daytime temperatures around 23°C (73°F) and nighttime temperatures around 13°C (55°F).

Find more detailed climate information for the Kii Peninsula in October here.

In November the weather in the Kii Peninsula ranges from good in Wakayama to very good in Nara. In Nara you can expect mild maximum average daytime temperatures around 18°C (64°F) and nighttime temperatures around 7°C (45°F).

Find more detailed climate information for the Kii Peninsula in November here.

In December the weather in the Kii Peninsula is generally mixed. December is a winter month. The average maximum daytime temperatures are moderate and range from 12°C (54°F) in Nara to 15°C (59°F) in Taiji.

Find more detailed climate information for the Kii Peninsula in December here.