〒754-0041 Yamaguchi, Ogorireiwa, 1-chome−２−１   MAP

Current weather and clothing

The weather information shown here is the information closest to the station in question. Please note that there may be slight differences.

Yearly temperature changes and recommended clothing

Clothing recommendations for each temperature range

When traveling in Japan with the following average temperatures, the recommended clothing is as follows:

Monthly changes in temperature, precipitation, and snowfall (1991~2020 average, Japan Meteorological Agency survey)

The weather at Shin-Yamaguchi Station is explained below based on data from Yamaguchi City instead, since the Japan Meteorological Agency does not publish pinpoint archived data for this station.

Winter

December

December is one of the coldest months of the year in Yamaguchi City, with an average temperature of 6.4°C. Snowfall is expected during this month, so it is important to dress warm and waterproof.

Men should wear a heavy coat or jacket over a sweater or shirt and pants or jeans. It is also advisable to wear a warm hat and gloves to protect against the cold. For women, a warm coat or jacket should be worn over a sweater or dress, combined with leggings and jeans. Warm hats, scarves, and gloves are also recommended to protect against the cold.

January

In Yamaguchi City, January is the coldest month of the year with an average temperature of 4.4°C. The days are shorter and there is less sunshine in January, so it can be a rather gloomy month. The precipitation level is quite high at 76.3mm, so visitors should expect rain and should bring a waterproof coat or umbrella. For men, it is advisable to wear a thick jacket, a hat, and gloves. Women can wear a coat or a thick sweater with leggings or pants, a hat, and gloves.

February

In February, the average temperature is around 5.5°C. It is still cold and visitors should wear warm clothing, as well as waterproof gear due to the high precipitation level of 85mm. Men should wear a thick jacket, hat, gloves and shoes with good grip. Women can wear a warm coat, a scarf, a hat, and gloves.

Spring

March

In March, the average temperature in Yamaguchi City rises to 9°C. This month marks the end of winter and the beginning of spring, but there can still be a bit of chill in the air, especially in the early morning and evening. The precipitation level in March is relatively high at 145.6mm, so visitors should bring waterproof clothing, such as a raincoat or umbrella. Men can wear a light jacket with a scarf, while women can wear a light sweater with a coat, a scarf, and gloves.

April

April marks the beginning of the cherry blossom season and is one of the most popular times to visit Japan. The average temperature in Yamaguchi City in April is about 13.9°C with 168.1 mm of precipitation. Visitors can expect comfortable weather, although it can feel a little chilly in the early mornings and evenings. Men should wear light jackets and sweaters, and women should wear light coats, sweaters, and scarves.

May

In May, Yamaguchi City is warm, with an average temperature of 19°C. Precipitation is 197.2 mm. Rainy days increase, especially in late May when the rainy season approaches. Visitors can expect sunny skies and warm temperatures, but it can still be a bit chilly at night. Men can wear shorts or pants with a light shirt or T-shirt, and women can wear shorts or pants with a light dress or T-shirt.

Summer

June

The average temperature in Yamaguchi City in June is around 22.6°C. Humidity will be high; the rainy season begins in early June and lasts until around mid-July, thus June’s precipitation is high at 282.9 mm. Visitors are advised to bring a raincoat or umbrella and wear light clothing such as T-shirts and shorts or light dresses. Men should wear shorts or light pants and a T-shirt, and women should wear a light dress or T-shirt with shorts or a skirt.

July

July is the second hottest month in Yamaguchi City after August, with an average temperature of 26.4°C. It is also a rainy month, with 342.6 mm of precipitation. Tourists are advised to bring an umbrella and wear light clothing such as shorts, T-shirts, and light dresses. Men should wear shorts and T-shirts, and women should wear light dresses or T-shirts with shorts or skirts.

August

The average temperature in Yamaguchi City in August is 27.4°C, the highest of the year, and precipitation is as high as ever at 205.8 mm. Tourists are advised to continue to bring umbrellas and dress lightly. Men can wear shorts and T-shirts, and women can wear light dresses or T-shirts and shorts or skirts.

Autumn

September

In September, the average temperature in Yamaguchi City is around 23.5°C, which is slightly more comfortable than the previous month. However, typhoons and sudden heavy rains are possible, so you need to be prepared for any eventuality. We recommend bringing a light raincoat and umbrella in case of unexpected rain.

For men, a t-shirt or light shirt paired with shorts or lightweight trousers would be suitable for the weather. Women can wear a sundress or shorts with a light blouse. It is also recommended to wear comfortable walking shoes for exploring the city.

October

October is the start of autumn in Yamaguchi City, and the weather starts to cool down with average temperatures around 17.7°C. You can expect some rainfall during this month, so bringing a light raincoat or umbrella would be helpful.

For men, a light jacket or sweater can be worn on top of a t-shirt or shirt. They can pair it with trousers or jeans. Women can wear a light sweater or jacket over a blouse with jeans or a skirt. Closed-toe shoes or boots are also recommended as the weather starts to cool down.

November

In November, the temperature drops even further, with an average temperature of 11.9°C, making it quite chilly. It is important to dress warmly when going out. Rain will be less frequent, but bringing an umbrella or raincoat is recommended.

For men, a warm jacket or coat should be worn over a sweater or shirt and paired with pants or jeans. For women, a warm sweater or coat over a blouse or dress should be worn with leggings and jeans. Closed-toe shoes or boots are recommended as it is quite cold during this month.