Temperatures in May
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.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Nii-jima in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Nii-jima with mild temperatures, averaging around 21°C during the day and nights close to 13°C. Plenty of days with a chance of precipitation.
Mid-May
By mid-May, the average daytime temperature stays the same at 21°C, with nights close to 14°C. The chance of precipitation is high during this period.
End of May
By the end of May, the average daytime temperature in Nii-jima will be around 23°C, with nights close to 16°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Precipitation in May
In May, there is an average of 275 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The average precipitation chance is 35% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Nii-jima. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Nii-jima in May |
UK | ||
|---|---|---|---|
 Average Temperature |
21°C | 18°C | |
 High Temp |
24°C | 21°C | |
| Low Temp |
19°C | 15°C | |
 Total Precipitation |
275 mm | 46 mm | |
| Rainy Days |
11 days | 8 days | |
April
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.
Is May a good time to visit Nii-jima?
After some sun? Then May isn’t the best time to be in Nii-jima. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Nii-jima runs from June to November.
Temperature records for Nii-jima in May
With 31°C, Nii-jima hit the highest temperature in the last 10 years in May 2023. The lowest daytime temperature in this month was 8°C in 2020. The extreme night temperatures ranged from a low of 1°C to a high of 21°C.
Check out the climate of Nii-jima for all months and discover the best travel time
Daily Temperature in May in Nii-jima
This chart shows the average daily temperatures, both day and night, for each day in May in Nii-jima, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Nii-jima
The chart below shows the average daily precipitation in May for Nii-jima, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 11 days of rain in Nii-jima.
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.
Temperature in May in Nii-jima Over the Years
This chart shows the average temperature in May in Nii-jima, measured in degrees Celsius, over the past years.
Total Precipitation in May in Nii-jima Over the Years
This chart shows the average precipitation in May in Nii-jima, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Nii-jima
Click on a specific day in May for detailed info on the typical weather on that day in Nii-jima. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Nii-jima
Have you been to Nii-jima in May?
Share your weather experience in May in Nii-jima.
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.
