Normal weather for Nagasaki in May
It's warm in May in Nagasaki with an average temperature of 24°C. Temperatures this month range from a low of 21°C to a high of 27°C. At night, you can expect temperatures between 12°C and 17°C.
In May, there is an average of 101 mm of precipitation, spread over 14 days. The wind speed is around 3 Bft, mostly coming from the South.
Looking for sun? May isn’t a good month to be in Nagasaki. The temperature is nice, but there’s too much chance of rain.
Nagasaki in May |
New York | ||
|---|---|---|---|
 Average Temperature |
24°C | 22°C | |
 High Temp |
27°C | 28°C | |
| Low Temp |
21°C | 17°C | |
 Total Precipitation |
101 mm | 105 mm | |
| Rainy Days |
14 days | 14 days | |
The UV index is a maximum of 10 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 Nagasaki runs from June to November.
Find affordable trips to Nagasaki 
Start of May
The month of May starts in Nagasaki with warm temps, averaging around 23°C during the day and nights around 13°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid May
By mid-May, daytime temps rise to around 25°C, with nights around 15°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of May
By the end of May, the average daytime temperature in Nagasaki is around 26°C, while nighttime temps are about 17°C. A shower might pop up, but overall, the weather will be dry and sunny.
Temperature records
Check out the climate of Nagasaki for all months and discover the best travel time
Curious about the weather in other parts of Japan? Check out the climate and weather for spots like Tokyo, Kyōto, Osaka, or explore other destinations in Japan.
April
Plan your next vacation
Don’t miss the best vacation deals for Nagasaki and see what our partners have for you.
Daily Temperature in May in Nagasaki
This chart shows the average daily high and low temperatures in May for Nagasaki, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Nagasaki
The chart below shows the average daily precipitation in May for Nagasaki, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 14 days of precipitation in Nagasaki.
Daily UV Index in May in Nagasaki
This chart shows the average daily UV index in May in Nagasaki, 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 Nagasaki Over the Years
This chart shows the average temperature in May in Nagasaki, measured in degrees Celsius, over the past few years.
Total Precipitation in May in Nagasaki Over the Years
This chart shows the average precipitation in May in Nagasaki, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in May for Nagasaki
Click on any day in May to get detailed info about the usual weather on that day in Nagasaki. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Nagasaki
Have you been to Nagasaki in May?
Share your weather experience in May in Nagasaki.
Average Weather in Nagasaki by Month
Click on a month below to see detailed weather info for Nagasaki. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
