Weather in Miyazaki

Planning your day in Miyazaki? Here you will find the most up-to-date weather information, including detailed forecasts and useful charts, to make your stay as comfortable as possible.

The city of Miyazaki in Japan has a humid subtropical climate, which means mild winters and long, hot, and humid summers. The weather here is clearly divided into four seasons, each with its own specific characteristics. Tourists should expect significant fluctuations in temperature and rainfall levels throughout the year.

Winters (December to February) in Miyazaki are relatively warm, with average temperatures around 7-8°C and minimal precipitation. Spring (March to May) brings gradual warming, with temperatures rising to a comfortable 19°C in May, while the number of rainy days increases. Summer (June to September) is the hottest and most humid period. Average temperatures reach 26-27°C, especially in July and August. June stands out as the month with the highest rainfall (13 mm) and number of rainy days (20), indicating a distinct rainy season that continues into the subsequent summer months. Autumn (October to November) is characterized by a pleasant drop in temperature and decreased precipitation, creating comfortable conditions for visiting.

The climate in Miyazaki is characterized by noticeable seasonal temperature fluctuations. The coldest month is usually January, with an average temperature of about 7.3°C, when nightly lows can drop to 3.4°C and daytime highs reach 11.1°C. Conversely, August is the hottest month, with an average temperature of 26.9°C. During this period, daytime heat can rise to 29.5°C, while nights remain very warm, with temperatures around 24.3°C.

The summer months in Miyazaki, especially from June to August, bring warm and humid weather. Average daytime temperatures in July and August confidently stay above 28°C, and nights remain warm, with minimum temperatures rarely dropping below 23-24°C. June is also warm, with averages around 22.4°C. A large number of rainy days during the summer period (up to 20 days per month) contributes to a feeling of high humidity.

Winter in Miyazaki, spanning December, January, and February, is distinguished by cool but generally mild weather. Average temperatures range from 7.3°C in January to 8.7°C in February. Night frosts occur, but average minimum temperatures remain above freezing (3.4°C - 5.1°C). Daytime highs in the winter months are usually in the 11-12°C range. Temperature fluctuations between day and night are more pronounced in the cold season, reaching 7-8°C, while in summer this difference shrinks to 5-6°C.

The city of Miyazaki observes a clearly defined seasonality in precipitation distribution throughout the year. The highest amount of rainfall occurs in the summer and early autumn months, while the winter period is characterized by significantly less precipitation.

A distinct wet season in Miyazaki usually lasts from May to September. The peak in rainfall volume occurs in June, when an average of 13 mm falls. June, July, and September are also the months with the highest number of rainy days – about 20 days in each. During this period, rains can be quite frequent. May serves as a transitional month to the wetter season, with a noticeable increase in both rainfall amount (8 mm) and the number of rainy days (16 days).

The driest months in Miyazaki are December and January. In these months, the average rainfall is only 2 mm, and the number of rainy days is minimal: 6 days in December and 8 days in January. November is also distinguished by a small amount of rainfall (3 mm) and approximately 8 rainy days. Overall, winter offers more dry days, while from late spring to early autumn, the likelihood of encountering rainy weather is significantly higher.

When planning a trip to Miyazaki, it is important to consider the specifics of the local climate, which is characterized by noticeable seasonal changes. An indispensable item in your suitcase will be comfortable shoes for long walks, as the city and its surroundings are perfect for exploration. The principle of layering clothes is your best ally in any weather. It will allow you to easily adapt to temperature fluctuations throughout the day and during seasonal transitions. A light jacket or windbreaker will be useful in most months, especially considering the potential for stronger winds.

In summer, from June to August, Miyazaki experiences warm and humid weather, with average temperatures of 22-27°C and significant rainfall (up to 13 mm in June and about 20 rainy days per month). Pack light, breathable clothing made from natural fabrics, sunscreen, a hat, and definitely a reliable umbrella or a light raincoat. The winter months, from December to February, bring coolness with average temperatures around 7-8°C, which can drop to 3-5°C. You will need warm items: sweaters, an insulated jacket (preferably windproof), a hat, a scarf, and gloves, especially for evening walks. Despite the small amount of precipitation (2-5 mm), the presence of several rainy days (6-11 per month) makes light rain protection relevant.

Spring (March-May) and autumn (September-November) in Miyazaki are transitional seasons with comfortable temperatures, gradually rising in spring (from 12°C to 19°C) and falling in autumn (from 24°C to 14°C). Precipitation is also likely during these periods, especially in March-May and September-October (6-10 mm of rainfall and 13-20 rainy days). It is recommended to bring clothes that can be mixed and matched: T-shirts, long-sleeve shirts, jumpers, and a light waterproof jacket or trench coat. Given the frequency of rainy days throughout most of the year, a compact umbrella will become your faithful companion, ensuring comfort while exploring picturesque Miyazaki.