Nagasaki weather in June (Nagasaki, Japan)
Looking to travel to Nagasaki in June? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In June, Nagasaki generally has high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 25°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 21°C.
Nagasaki in June falls under the rainy season with heavy rainfall, averaging around 451 mm for the month. In this month, the heaviest downpours of the year are not uncommon. Carrying a poncho might be your best bet to stay dry. When we look at the climate data from the last 30 years, we can expect around 19 days of rain.
The area enjoys a balanced 126 hours of sunlight. Ensuring it's neither too overcast nor too sunny.
If you're looking for dry conditions and comfortable temperatures, June may not be the ideal month to visit Nagasaki. October generally stands out with the best circumstances. While February, June and July tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Nagasaki climate page with graphs.
Nagasaki, monthly averages in June
Min Temperature
21°C
Max Temperature
25°C
Water Temperature
21°C
Chance of Rain
64%
Precipitation
451 mm
Rainy days
19 days
Humidity
80%
Windspeed
7 km/h
Sunshine
126 hours
Percentage Sunshine
34%
Where to go in Japan in June
Find out more about the weather in Japan in June and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Nagasaki in June?
For visitors traveling to Nagasaki, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 21°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in June.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Nagasaki.
Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
