Weather in Kumage

To ensure your journey is as comfortable as possible, it is important to know the climatic conditions in advance. Below you will find the most up-to-date information on the weather in Kumage, including current data and forecasts for the near future.

The climate in Kumage can be described as mild and humid subtropical, making this corner of Japan attractive to visit almost all year round. There are no harsh winters here: even in the coldest months, January and February, the temperature rarely drops below +9°C, creating comfortable conditions for sightseeing without the need to bundle up in heavy clothes.

The seasons change smoothly, bringing their own colours and mood. Spring begins with a pleasant warming, transitioning into a warm but humid summer, when the average temperature holds at around +26–27°C. June stands out as the rainiest month, marking Japan's traditional rainy season. Autumn, especially October, offers travellers a "golden season" with a comfortable +21°C and gradually decreasing humidity.

A characteristic feature of the weather in Kumage is the fairly large number of cloudy and rainy days throughout the year. Even during relatively dry periods, precipitation occurs regularly, so an umbrella or a light raincoat will become an important part of any tourist's luggage. Thanks to this humidity level, the region's nature is distinguished by lush greenery and picturesque landscapes in any season.

The climate in Kumage is notable for its enviable mildness and absence of extreme fluctuations, making this region of Japan attractive to visit at any time of year. The annual temperature range here is quite smooth. Winter passes without severe frosts: the coldest months are traditionally January and February, when the average air temperature hovers around +10.6°C — +11.4°C. Even at night, the thermometer rarely drops below +9°C, so travellers will find mid-season clothing sufficient to feel comfortable.

The summer season brings perceptible but not exhausting heat. Already in June, the air warms up on average to +23°C, and the peak heat falls on August, which becomes the warmest month of the year with average figures around +26.8°C and highs up to +28°C. This time is ideal for those who love warmth but do not tolerate extreme heat well. With the arrival of autumn, temperatures decrease very smoothly: October still pleases with a pleasant +21°C, creating a comfortable transitional season before the gradual cooling in November and December.

A feature of the temperature regime in Kumage is its surprising stability throughout the day. Data analysis shows that the difference between day and night temperatures here is minimal — often it is only 2–3 degrees. For example, in summer, nights remain very warm (around +25°C), and in winter, night-time cooling is practically unnoticeable compared to daytime warmth. Such a steady temperature background allows tourists not to worry about sudden weather changes and enjoy walks from morning until late evening without changing their wardrobe.

Precipitation in Kumage falls quite evenly throughout the year, so travellers should always have an umbrella or raincoat with them. The wettest period is early summer: June leads both in total rainfall (on average 16 mm) and frequency of rain — inclement weather can be observed up to 19 days a month. This period coincides with "Tsuyu", Japan's traditional rainy season.

Thanks to the mild climate and lack of severe frosts (winter temperatures rarely drop below +8°C), precipitation here falls predominantly as rain. Snow in Kumage is an exceptional phenomenon. Even in the coldest months, January and December, rains tend to be prolonged rather than heavy: with a small volume of water (about 4 mm), the number of cloudy days remains high, reaching 15–16 days a month.

Late autumn can be called a relatively drier period. In November, the lowest number of days with precipitation is recorded — on average about 12, making this month one of the most comfortable for excursions and outdoor walks. Nevertheless, there is no pronounced dry season here, and brief showers are possible at any time of the year.

When planning a trip to Kumage, it is worth considering the mild but rather humid climate of this Japanese region. In winter, there are no severe frosts, and the temperature stays around 10–12°C, so you are unlikely to need heavy down jackets. A mid-season jacket, a warm jumper, and comfortable trousers will be sufficient. Since the weather can change during the day, the best solution is the principle of layering in clothing: this way, you can easily adapt to the morning cool and the warmer afternoon.

Pay special attention to protection from moisture, as rainy days are a frequent occurrence here all year round, with peak precipitation in June and July. Be sure to pack a compact but sturdy umbrella, a light raincoat, and preferably waterproof shoes or a spare pair of trainers. In summer, when temperatures rise to 26–27°C, opt for items made from natural breathable fabrics to feel comfortable in high humidity.

Regardless of the season, for walking around the city and its surroundings, you will need comfortable flat-soled shoes suitable for long walks. On sunny days, especially from May to September, do not forget a hat and sunscreen. In autumn, Kumage becomes cooler and fresher, so a light scarf and windbreaker will be excellent additions to your wardrobe for evening strolls.