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Japan weather

Weather in Nagasaki for July 2026

Your guide to Nagasaki weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Nagasaki has been nearly identical to the historical average, with a temperature of 28.2 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the next days in Nagasaki predicts temperatures to be around 31 °C, close to the historical average.

  • In general, the average temperature in Nagasaki at the beginning of July is 27.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.7 °C by the end of July.

    • Rain 🌧️

  • Nagasaki experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 215.1 mm.

    • More

  • Is July a good time to visit Nagasaki? check out the best time to travel to Nagasaki page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/25°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Nagasaki Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
26°
2
Light rain shower
27°
3
Light rain shower
27°
4
Fog
27°
5
Patchy rain possible
27°
6
Patchy rain possible
28°
7
Patchy rain possible
28°
8
Patchy rain possible
29°
9
Light rain shower
30°
10
Patchy rain possible
29°
11
Moderate or heavy rain shower
30°
12
Light rain shower
29°
13
Moderate or heavy rain shower
28°
14
Light rain shower
27°
15
Light rain shower
27°
16
Patchy rain possible
27°
17
Partly cloudy
29°
18
Patchy rain possible
27°
19
Light rain shower
29°
20
Patchy rain possible
29°
21
Sunny
30°
22
Sunny
30°
23
Sunny
30°
24
Sunny
31°
25
Sunny
31°
26
Sunny
31°
27
Sunny
31°
28
Partly cloudy
31°
29
Sunny
33°
30
Partly cloudy
32°
31
Sunny
33°

Temperatures trend during July in Nagasaki

See the weather trend as well as the moving average line

July weather in Nagasaki day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Light rain shower
Light rain shower
 26° /23° 22.3 mm 5
2 Jul. Light rain shower
Light rain shower
 27° /23° 8.5 mm 7
3 Jul. Light rain shower
Light rain shower
 27° /23° 5.8 mm 6
4 Jul. Fog
Fog
 27° /23° 12 mm 6
5 Jul. Patchy rain possible
Patchy rain possible
 27° /24° 15.1 mm 6
6 Jul. Patchy rain possible
Patchy rain possible
 28° /24° 10.2 mm 6
7 Jul. Patchy rain possible
Patchy rain possible
 28° /24° 0.9 mm 8
8 Jul. Patchy rain possible
Patchy rain possible
 29° /24° 1.2 mm 8
9 Jul. Light rain shower
Light rain shower
 30° /24° 3.5 mm 9
10 Jul. Patchy rain possible
Patchy rain possible
 29° /24° 7.2 mm 8
11 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /24° 21.1 mm 9
12 Jul. Light rain shower
Light rain shower
 29° /23° 6.7 mm 9
13 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /24° 13.6 mm 8
14 Jul. Light rain shower
Light rain shower
 27° /24° 13.9 mm 7
15 Jul. Light rain shower
Light rain shower
 27° /24° 9.3 mm 5
16 Jul. Patchy rain possible
Patchy rain possible
 27° /24° 4.4 mm 5
17 Jul. Partly cloudy
Partly cloudy
 29° /25° 3.3 mm 7
18 Jul. Patchy rain possible
Patchy rain possible
 27° /24° 32.5 mm 7
19 Jul. Light rain shower
Light rain shower
 29° /25° 7.3 mm 6
20 Jul. Patchy rain possible
Patchy rain possible
 29° /24° 1.9 mm 7
21 Jul. Sunny
Sunny
 30° /26° 0 mm 10.9
22 Jul. Sunny
Sunny
 30° /26° 0 mm 11
23 Jul. Sunny
Sunny
 30° /26° 0 mm 11
24 Jul. Sunny
Sunny
 31° /25° 0 mm 10.8
25 Jul. Sunny
Sunny
 31° /26° 0 mm 8
26 Jul. Sunny
Sunny
 31° /25° 0 mm 8
27 Jul. Sunny
Sunny
 31° /26° 0 mm 8
28 Jul. Partly cloudy
Partly cloudy
 31° /26° 0 mm 8
29 Jul. Sunny
Sunny
 33° /27° 0 mm 8
30 Jul. Partly cloudy
Partly cloudy
 32° /28° 0 mm 8
31 Jul. Sunny
Sunny
 33° /29° 0 mm 8
Next
Important Notice
Our weather forecast for Nagasaki in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nagasaki forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Nagasaki weather in July vs June vs August

Compare July weather in Nagasaki with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JuneJulyAugust
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures24°/20°29°/25°30°/26°
Rainfall522 mm215 mm259 mm
Wind16.6 km/h16.2 km/h18 km/h
Humidity84%83%79%
Rainy days28 days25 days25 days
Dry days2 days6 days6 days

Planning a trip to Nagasaki? Discover the best time to visit

Nagasaki in July - FAQ

What are the expected maximum and minimum temperatures in Nagasaki during July?
During July, expect a variety of temperatures with highs around 29° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Nagasaki during July?
Significant rainfall exceeding 215.1 mm is expected in Nagasaki during July, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Nagasaki during July?
The average wind speed in Nagasaki during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Nagasaki

Explore the daily rainfall trends and prepare for Nagasakis July weather 💧
Typically, Nagasaki has 25 rainy days in July with a total of 215.1 mm of rainfall.

UV exposure in Nagasaki during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

What to pack to Nagasaki in July?

🌦️ Warm & sunny · highs around 29 °C, frequent showers

As you prepare for your trip to Nagasaki in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Nagasaki, during July, is comfortable and enjoyable, regardless of the weather conditions.

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🧥 Clothing

👟 Footwear

🎒 Accessories

🧴 Personal Items

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Location coordinates Where is Nagasaki?

Get accurate weather forecasts for Nagasaki, located at latitude 32.75 and longitude 129.883. Stay updated with localized weather information tailored for Nagasaki.

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