Atami (Shizuoka)
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Is it true that it is warm all year round? Atami's temperatures and seasonal clothing

Atami has an image of being mild, but what is its climate actually like? Based on past data, we have compiled information on Atami's temperatures and seasonal clothing to help you when sightseeing.

Atami temperature information and seasonal clothing

Atami has long been popular as one of Japan's leading hot spring resort areas. It is located in an easily accessible area, 35 to 50 minutes by train from Tokyo, but its climate is slightly different from Tokyo's.
The average annual temperature is almost the same in Atami and Tokyo, but when compared on a monthly basis, the average temperature in Atami is higher from November to April. For December, it can be seen that there is a 1°C difference, with Atami at 9.3°C and Tokyo at 8.2°C.

About temperature and clothing in spring (March to May)
About temperature and clothing in summer (June to August)
About temperatures and clothing in autumn (September to November)
About temperatures and clothing in winter (December to February)

In spring, the cherry blossoms are in full bloom, and many tourists visit to see the Atami cherry blossoms and Somei Yoshino. Because the climate is warm in spring, long sleeves are sufficient. When visiting famous cherry blossom spots in high-altitude areas such as the Izu Kogen area, we recommend bringing something to wear over your clothes (a jacket).

In summer, Atami becomes lively with tourists visiting for swimming during the day and fireworks festivals held at night.
The temperature in midsummer rises to nearly 30°C, but compared to the humidity in Tokyo, it often feels cooler and more comfortable than the actual temperature due to the sea breeze. At night, temperatures can drop to around 20°C, so it is convenient to have a light cardigan or shirt to wear over your clothes. Also, since air conditioning is used in tourist facilities, it is a good idea to carry a stole or similar item when sightseeing during the day.

In autumn, the trees change color every year from late November to December. Atami Plum Garden, famous for its early-blooming plum blossoms, is also a spot for autumn leaves and is said to be where you can enjoy the "latest autumn leaves in Japan."
While the summer heat lingers until mid-September, the climate becomes pleasant after mid-September with an average temperature of around 20°C. From October to November, the temperature gradually drops, so it is better to change your clothing from short sleeves to long sleeves. We recommend bringing a hoodie, cardigan, or light jacket that is easy to take off and put on to adjust your temperature.

In winter, Atami becomes even more bustling as a hot spring town. Unlike in summer, you can enjoy not only sightseeing centered on the sea, but also activities in the mountains, such as the plum blossoms at Atami Plum Garden and mandarin orange picking.

Although Atami is relatively warm in winter, strong "sea breezes" blow, so it can feel colder than the actual temperature from autumn to winter. Therefore, in winter, we recommend taking "sea breeze countermeasures" by wearing a scarf, as well as a down jacket or coat. If you are sightseeing while walking around the city, it is also a good idea to wear layers under your coat so that you can adjust your temperature.

*The information provided is current as of the date of the article's update. Please check in advance as it may be subject to change.