Nagasaki Weather Conditions
Current Temperature Level
Nagasaki Weather Conditions
Current Temperature Level
Feels Like 28°C
Chances of Rain18%
26°18%9 PM
26°18%10 PM26°19%11 PM26°19%12 AM
26°14%1 AM26°16%2 AM26°14%3 AM26°13%4 AM26°18%5 AM25°20%6 AM25°17%7 AM25°15%8 AM25°14%9 AM26°13%10 AM26°18%11 AM26°17%12 PM26°15%1 PM26°14%2 PM
26°40%3 PM26°64%4 PM
25°52%5 PM25°36%6 PM
25°33%7 PM25°31%Light rain may develop in some areas.
Last Updated: 2026-08-15 20:00 (Local Time)
197°SSW
Direction
8.3km/h
Wind Speed
Gust Speed
3.4m/s
Precipitation
Precipitation
0.05mm
Pressure
1007mb
UV Index
0Low
Today
27
°C
78%Sunday
26
°C79%Monday
27
°C79%Tuesday
27
°C78%Wednesday
28
°C74%Thursday
28
°C77%Friday
27
°C81%Saturday
27
°C84%Sunday
28
°C81%Monday
27
°C81%Patchy rain nearby
Occasional light rain is expected and humidity will be 78%, with winds at 18.7 km/h.29°C / 25°C
Humi.78 %
Prec.2.54 mm
Sunrise
05:43 AM13hrs 22min
Sunset
07:05 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
25 °C
82 %
0
4.3 kmph / SSE
Patchy rain nearby
Feels 29 °C
Cover 82 %
Visibility 10 km
1 AM
Patchy rain nearby
25 °C
84 %
0
5.8 kmph / SSE
Patchy rain nearbyFeels 29 °C
Cover 82 %
Visibility 10 km
2 AM
Patchy rain nearby
25 °C
85 %
0
5.8 kmph / SSE
Patchy rain nearbyFeels 29 °C
Cover 76 %
Visibility 9 km
3 AM
Patchy rain nearby
25 °C
87 %
0
5.8 kmph / SSE
Patchy rain nearbyFeels 29 °C
Cover 88 %
Visibility 9 km
4 AM
Patchy rain nearby
25 °C
87 %
0
6.5 kmph / SSE
Patchy rain nearbyFeels 29 °C
Cover 75 %
Visibility 9 km
5 AM
Patchy rain nearby
25 °C
87 %
0
7.2 kmph / SSE
Patchy rain nearbyFeels 29 °C
Cover 88 %
Visibility 9 km
6 AM
Patchy rain nearby
25 °C
87 %
0
6.8 kmph / SSE
Patchy rain nearbyFeels 29 °C
Cover 72 %
Visibility 9 km
7 AM
Patchy rain nearby
26 °C
84 %
0.5
6.5 kmph / SE
Patchy rain nearbyFeels 29 °C
Cover 81 %
Visibility 10 km
8 AM
Partly Cloudy
27 °C
78 %
1.7
7.6 kmph / SE
Partly CloudyFeels 29 °C
Cover 38 %
Visibility 10 km
9 AM
Partly Cloudy
27 °C
74 %
3.3
9 kmph / SE
Partly CloudyFeels 30 °C
Cover 41 %
Visibility 10 km
10 AM
Patchy rain nearby
28 °C
71 %
4.1
10.4 kmph / SSE
Patchy rain nearbyFeels 31 °C
Cover 88 %
Visibility 10 km
11 AM
Patchy rain nearby
28 °C
69 %
5.5
12.6 kmph / S
Patchy rain nearbyFeels 31 °C
Cover 76 %
Visibility 10 km
12 PM
Sunny
28 °C
68 %
8.6
14.8 kmph / S
SunnyFeels 31 °C
Cover 16 %
Visibility 10 km
1 PM
Partly Cloudy
28 °C
67 %
6.5
15.1 kmph / SSW
Partly CloudyFeels 31 °C
Cover 33 %
Visibility 10 km
2 PM
Partly Cloudy
29 °C
65 %
6.4
16.2 kmph / SSW
Partly CloudyFeels 31 °C
Cover 47 %
Visibility 10 km
3 PM
Partly Cloudy
29 °C
66 %
5.3
18 kmph / SW
Partly CloudyFeels 31 °C
Cover 45 %
Visibility 10 km
4 PM
Partly Cloudy
28 °C
70 %
2.5
18.7 kmph / SW
Partly CloudyFeels 31 °C
Cover 47 %
Visibility 10 km
5 PM
Partly Cloudy
28 °C
73 %
1.1
16.2 kmph / SW
Partly CloudyFeels 30 °C
Cover 54 %
Visibility 10 km
6 PM
Patchy rain nearby
27 °C
78 %
0.3
14 kmph / SW
Patchy rain nearbyFeels 30 °C
Cover 100 %
Visibility 10 km
7 PM
Patchy rain nearby
26 °C
80 %
0
10.8 kmph / SW
Patchy rain nearbyFeels 29 °C
Cover 83 %
Visibility 10 km
8 PM
Patchy rain nearby
26 °C
80 %
0
8.3 kmph / SSW
Patchy rain nearbyFeels 28 °C
Cover 54 %
Visibility 10 km
9 PM
Cloudy
26 °C
81 %
0
7.2 kmph / S
CloudyFeels 29 °C
Cover 73 %
Visibility 10 km
10 PM
Patchy rain nearby
26 °C
82 %
0
9.7 kmph / S
Patchy rain nearbyFeels 29 °C
Cover 72 %
Visibility 10 km
11 PM
Patchy rain nearby
26 °C
82 %
0
15.1 kmph / S
Patchy rain nearbyFeels 28 °C
Cover 56 %
Visibility 10 km
32°26°33°27°34°27°33°28°33°27°34°26°32°28°32°27°33°26°30°26°30°24°31°22°29°25°29°24°29°25°28°25°28°25°30°25°32°25°32°27°31°26°30°26°30°26°29°26°29°26°29°25°29°25°29°25°29°25°29°25°29°25°AugustWeather Overview
No. of days:
Sunny
16
Cloudy
3
Rainy
12
Snowy
0
The monthly weather averages in Nagasaki consist of 16 sunny days, 3 cloudy days, 12 rainy days, and 0 snowy days.
Nagasaki's Locations Weather Conditions
Japan's Hottest Cities - August 2026
1.
Ishigaki, Okinawa
29 °C
Thundery outbreaks in nearby
82%
0
13 kmph / E
2.
Amagasaki, Hyogo
29 °C
Patchy rain nearby
65%
0
4 kmph / ESE
3.
Tama, Okayama
29 °C
Patchy rain nearby
73%
0
14.4 kmph / E
4.
Takasagocho Takasemachi, Hyogo
28 °C
Patchy rain nearby
68%
0
7.2 kmph / S
5.
Kakogawacho Honmachi, Hyogo
28 °C
Patchy rain nearby
68%
0
7.2 kmph / S
6.
Yao, Nara
28 °C
Clear
68%
0
4 kmph / ENE
7.
Sayama, Osaka
28 °C
Patchy rain nearby
69%
0
3.6 kmph / ESE
8.
Izuo, Osaka
28 °C
Patchy rain nearby
69%
0
3.6 kmph / ESE
9.
Nishinomiya Hama, Hyogo
28 °C
Patchy rain nearby
69%
0
5.8 kmph / E
10.
Kobe, Hyogo
28 °C
Patchy rain nearby
70%
0
6.8 kmph / SSW
Last Updated: 15 Aug 2026, 11:26 AM
City Weather RankingsFAQs About Nagasaki Weather Conditions
1. What is the current temperature in Nagasaki today - 15 August 2026?
1. What is the current temperature in Nagasaki today - 15 August 2026?
The current temperature in Nagasaki is 26°C, with a feels-like temperature of 28°C. Today's forecast shows a high of 29°C and a low of 25°C, giving a 4 degree swing through the day as of 08:00 PM 15 August 2026.
2. What are the current weather parameters in Nagasaki today?
2. What are the current weather parameters in Nagasaki today?
Here is a complete overview of Nagasaki's current weather conditions as of 08:00 PM 15 August 2026: Condition : Patchy rain nearby Temperature : 26°C Pleasant (Feels like 28°C) Humidity : 80% Wind Speed : 8.3 km/h from SSW (197 degrees), Gust 3.4 m/s UV Index : 0 (Low Air Pressure : 1007 mb Cloud Cover : 54% Visibility : 10 km Precipitation : 0.05 mm (67% chance of rain)
3. What is the 10-day weather forecast for Nagasaki from 08:00 PM 15 August 2026?
3. What is the 10-day weather forecast for Nagasaki from 08:00 PM 15 August 2026?
From 08:00 PM 15 August 2026, Nagasaki's 10-day forecast shows this trend: Today (Aug. 15) : Temp. 27°C, Hum. 78% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 26°C, Hum. 79% and Patchy rain nearby condition. Monday (Aug. 17) : Temp. 27°C, Hum. 79% and Partly Cloudy condition. Tuesday (Aug. 18) : Temp. 27°C, Hum. 78% and Sunny condition. Wednesday (Aug. 19) : Temp. 28°C, Hum. 74% and Sunny condition. Thursday (Aug. 20) : Temp. 28°C, Hum. 77% and Partly Cloudy condition. Friday (Aug. 21) : Temp. 27°C, Hum. 81% and Patchy rain nearby condition. Saturday (Aug. 22) : Temp. 27°C, Hum. 84% and Patchy rain nearby condition. Sunday (Aug. 23) : Temp. 28°C, Hum. 81% and Rain Showers condition. Monday (Aug. 24) : Temp. 27°C, Hum. 81% and Rain Showers condition.
4. Will it rain in Nagasaki today?
4. Will it rain in Nagasaki today?
As of 08:00 PM 15 August 2026, yes — Nagasaki is currently experiencing rainfall with 0.05 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Nagasaki in August 2026?
5. What is the monthly weather forecast for Nagasaki in August 2026?
August 2026 in Nagasaki is forecast to have 16 sunny days, 12 rainy days, 3 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 22°C to highs of 34°C.
6. How does the weather in Nagasaki affect air quality?
6. How does the weather in Nagasaki affect air quality?
Weather directly impacts air quality in Nagasaki. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
