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JapanThe weather in May in Nii-jima
It's pleasantly warm in May in Nii-jima with an average temperature of 21°C. Temperatures this month range from a low of 19°C to a high of 24°C. At night, you can expect temperatures between 12°C and 16°C.
Looking for sun? May isn’t a good month to be in Nii-jima. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Nii-jima, Japan. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 31°C in 2023, Nii-jima reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 8°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 21°C.
Rainfall amount
In May, there is an average of 275 mm of precipitation, spread over 20 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in May for Nii-jima
Click on any day in May to get detailed info about the usual weather on that day in Nii-jima. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Nii-jima | New York | |
|---|---|---|
| Average temperature | 21°C | 22°C |
| Max. temperature | 24°C | 28°C |
| Min. temperature | 12°C | -5°C |
| Total precipitation | 275 mm | 105 mm |
| Rainy days | 20 days | 14 days |
Start of May
The month of May starts in Nii-jima with mild temps, averaging around 21°C during the day and nights around 13°C.
Mid May
By mid-May, daytime temps stay steady at around 21°C, with nights around 14°C. There’s a high chance of precipitation during this time.
End of May
By the end of May, the average daytime temperature in Nii-jima is around 23°C, while nighttime temps are about 16°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The typhoon season in Nii-jima runs from June to November.
Check out the climate of Nii-jima for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in May in Nii-jima, Japan. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Nii-jima
Temperature in May in Nii-jima over the years
Precipitation charts
These charts show the average amount of precipitation in May in Nii-jima, 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.
Daily Precipitation in May in Nii-jima
Total precipitation in May in Nii-jima over the years
Daily UV index in May in Nii-jima
This chart shows the average daily UV index in May in Nii-jima, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in May in Nii-jima
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Average weather in Nii-jima by month
Click on a month below to see detailed weather info for Nii-jima. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.