The climate of Japan
What is the climate like in Japan?
The climate of Japan has an average yearly temperature of 18°C. Throughout the year, the average monthly temperature can drop to 4°C and rise to 29°C.
Annually, about 1280 mm of rain falls. This gives a good overview of how much rain to expect in Japan. Additionally, about 75 cm of snow falls each year.
The best time to visit Japan is April, May and October. Although it often rains during this period, it rains less than in other months. The temperatures are also good for visiting Japan.
The typhoon season in Japan lasts from early June to late November.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 4 | 6 | 11 | 17 | 22 | 25 | 29 | 29 | 25 | 19 | 14 | 8 |
| Rainfall (mm) | 36 | 40 | 84 | 93 | 93 | 155 | 205 | 163 | 179 | 144 | 52 | 36 |
| Snowfall (cm) | 26 | 25 | 13 | 4,3 | 0 | 0 | 0 | 0 | 0 | 0 | 1,2 | 5,3 |
Table of contents
Moderate
The days ranged from wonderfully sunny and warm and humid to... more
Moderate
One day you might enjoy a pleasant temperature of 15°C, the ... more
- Average yearly temperature: 18°C
- Highest temperature: 29°C in July and August
- Lowest temperature: 4°C in January
- Rainfall: 1280 mm per year, averaging 107 mm by month
- Driest months: 36 mm in January, December and 40 mm in February
- Wettest months: 205 mm in July, 179 mm in September and 163 mm in August
- Snowfall: 75 cm per year
Climate table Japan
The climate table for Japan shows the average temperatures, rainfall, snowfall, and UV index by month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 4 | 6 | 11 | 17 | 22 | 25 | 29 | 29 | 25 | 19 | 14 | 8 |
| Nighttime temperature (°C) | -4 | -3 | 1 | 6 | 11 | 15 | 21 | 21 | 17 | 10 | 4 | -1 |
| Rainfall (mm) | 36 | 40 | 84 | 93 | 93 | 155 | 205 | 163 | 179 | 144 | 52 | 36 |
| Snowfall (cm) | 26 | 25 | 13 | 4,3 | 0 | 0 | 0 | 0 | 0 | 0 | 1,2 | 5,3 |
| UV Index | 4 | 5 | 6 | 7 | 7 | 7 | 6 | 7 | 5 | 5 | 4 | 4 |
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Temperature by month in Japan
This graph shows the average high temperatures in degrees Celsius for each month in Japan
Rainfall by month in Japan
This graph shows the average monthly rainfall in millimeters in Japan.
Snowfall by month in Japan
This graph shows the average snowfall in centimeters by month in Japan.
UV index by month in Japan
This graph shows the average UV index by month in Japan.
Yearly temperature in Japan
This graph shows the average yearly temperature in Japan, measured in degrees Celsius.
Yearly total rainfall in Japan
This graph shows the average yearly rainfall in millimeters in Japan.
Yearly snowfall in Japan
This graph shows the average yearly snowfall in Japan, measured in centimeters.
Weather experiences in Japan
The weather in Japan is rated an average of 3,3 out of 5 stars by 4 visitors.
Write your own review
The days ranged from wonderfully sunny and warm and humid to rainy and stormy due to typhoon season. The air temperature remained at twenty degrees Celsius. Wearable, but you must be able to withstand hot and humid weather.— This text has been automatically translated into English
One day you might enjoy a pleasant temperature of 15°C, the next day you should have an umbrella handy. The weather was rarely ideal, sometimes sunny, often rainy. Because of the weather, November is not the best time to visit Japan.— This text has been automatically translated into English
Lots of snow in the north and fairly cold weather in the south. The problem is when you have travel plans. Ski conditions are excellent, but can be uncomfortable for non-skiers.— This text has been automatically translated into English
Cool, clear, blue skies alternated with glorious sunshine during the day and light snow in the evening. The temperature dropped considerably and a warm coat was required. No crowds, perfect!— This text has been automatically translated into English
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Average weather in Japan by month
Click on a month below to see in detail how the weather typically is in Japan and what to expect. Based on the historical weather data of Japan, you can view the average temperature, rainfall, wind, and UV index for each day of the month.