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JapanThe climate of Suwanosejima
The current climate in Suwanosejima features temperatures ranging from a high of 29°C to a low of 17°C throughout the year. The average yearly temperature is around 24°C. At night, temperatures in the colder months average around 14°C and in the warmer months around 28°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Suwanosejima, Japan.
Temperature records
The highest temperature recorded in Suwanosejima in recent years was 33°C in September 2020. The lowest daytime temperature recorded was 9°C in January 2016.
Rainfall amount
On average, Suwanosejima receives 3324 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The typhoon season in Suwanosejima runs from June to November.
Best time to visit Suwanosejima?
The best time to visit Suwanosejima for mild to warm weather is January up to March, July and September up to December. You might get some rain, but the temperatures are just right to explore Suwanosejima.
Climate Table of Suwanosejima
The climate table of Suwanosejima shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 17 | 17 | 19 | 22 | 24 | 27 | 29 | 29 | 29 | 25 | 23 | 18 |
| Temp. min (°C) | 15 | 14 | 17 | 19 | 22 | 25 | 28 | 28 | 27 | 24 | 21 | 16 |
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| Precipitation (mm) | 176 | 152 | 191 | 412 | 430 | 471 | 283 | 407 | 236 | 175 | 161 | 230 |
| UV Index | 5 | 5 | 6 | 7 | 7 | 6 | 8 | 7 | 7 | 6 | 5 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Suwanosejima, Japan. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Suwanosejima
Yearly Temperature in Suwanosejima
Precipitation charts
These charts show the average amount of precipitation in Suwanosejima, Japan. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Suwanosejima
Total Yearly Precipitation in Suwanosejima
UV index chart
This chart shows the average UV index per month in Suwanosejima, Japan. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Suwanosejima
Weather experiences in Suwanosejima
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Average weather in Suwanosejima by month
Click on a month below to see detailed weather info for Suwanosejima. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.