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Japan's Typhoon Season 2020 - Tips For July Through October

Japan's Typhoon Season 2020 - Tips For July Through October

Translated by Hilary Keyes

Written by Sawada Tomomi

2020.07.01 Bookmark

Typhoons are a common natural event in the late summer and autumn in Japan. This article provides important safety advice, and how to make the most of your trip regardless of the weather for those visiting between July and October.

Japan's Typhoon Season: Tropical Storms Between July and October

typhoon season

If you are traveling in Japan between the late summer to the fall, you have to be aware of typhoons, which are common during this time.

Bad or severe weather can seriously ruin a vacation, which is why the weather at your destination is such an important thing to check before you start traveling. It's even more important to read up on any potential natural disasters that may occur there too.

Continue reading to learn more about Japan's typhoon season, what to expect, and safety tips.

Typhoons in Jpaan

typhoon in japan

Primarily occurring from July to October, typhoons are high speed, uniform air vortexes that form over the oceans near Japan. These storms bring strong winds and heavy rains as they travel along their course.

From about the 180-degree east longitude line over the east and north of the Atlantic Ocean, these are called hurricanes, and from the Indian Ocean to the South Pacific, they are known as cyclones.

Yearly, there are on average 26 typhoons. Around 11 of these draw close to Japan, and about three will hit inland. Most of the typhoons acting upon Japan particularly affect the southern, low latitudes of the country, traveling in a parabolic curb across the country. There are typhoons that veer off towards the direction of the Philippines, however, these storms still leave their mark on Japan with heavy winds in the upper skies also causing problems across the region.

Information from: Japanese Meteorological Agency

Where to Find News on Typhoons

typhoons in japan

If a typhoon forms, from Japan or over distant parts of the seas, the potential path of the typhoon will be plotted and shown over the TV and radio on major news networks. Before departing for Japan and during your stay here, it is a good idea to keep an eye on the weather forecasts being broadcast.

Incidentally, while they are given names much like hurricanes overseas, in Japan typhoons are referred to by number; the first typhoon of the season being Typhoon Number 1, the second Typhoon Number 2 and so on.

They are also divided based on their strength (strong, extremely strong, violent) and size (large, extremely large), which is then applied to their description: extremely large, very powerful typhoon number 5, for example.

If you are not confident in your Japanese abilities, please refer to the English version of the Japanese Meteorological Agency website for more information and real time weather updates.

What to Expect during a Typhoon

tyhpoons in japan

If a typhoon is approaching, the two most important things to know are its strength and projected route. Please note that during typhoons, whether in the countryside or city, there is a high potential for heavy winds and rains that make even the sturdiest of umbrellas collapse. Due to this, is recommended strongly to stay inside. Below are some other points to keep in mind.

- Trains and flights will be delayed and there is a high potential for flights to be canceled during a typhoon.
- Shopping centers and sightseeing spots may have their hours shortened or will be temporarily closed during typhoons.
- Do not go near mountains or bodies of water as there is an incredibly high risk of floods, high waves, and landslides.
- Roof tiles, signboards, and other materials may be blown away by strong winds--stay indoors.
- Power outages may occur more frequently during typhoons, so it is a good idea to keep cell phones and smart devices charged when not in use.

Typhoons are powerful and may have long-reaching effects until they have fully passed. Even though you may think it's safe, that may not necessarily be true. It may have moved on from where you are currently, but it is a very good idea to still keep an eye on the weather and the situation around you just in case.

How to Pass the Time During a Typhoon in Japan


Picture from Walk Around Fashionable Ginza – 7 Shopping Spots

During small and weak typhoons, most weather-protected sightseeing spots, indoor shopping centers, and amusement/entertainment facilities will remain open and you can pass the time inside. In fact, due to the poor weather conditions, you may find normally find spots filled with people considerably less crowded.

However, the hours of the facility may be shortened or they may close suddenly, so please keep in mind the conditions and availability of transportation home or to your accommodations.

When a large, powerful typhoon is on its way or seems like it is about to move, it is, unfortunately, best that you stay indoors at your hotel and be alert. It's a good idea to have some books or magazines, extra food or snacks, and drinks.

Check if your hotel has any DVDs or games that guests may borrow, just so that you can pass the typhoon in some degree of comfort in your room.

The information presented in this article is based on the time it was written. Note that there may be changes in the merchandise, services, and prices that have occurred after this article was published. Please contact the facility or facilities in this article directly before visiting.

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