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Nagasaki-shi (Nagasaki)
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Weather in Nagasaki-shi for January 2026

Your guide to Nagasaki-shi weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Nagasaki-shi usually enjoys a light touch of snow in January.

    • Temperatures

  • In general, the average temperature in Nagasaki-shi at the beginning of January is 10 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.6 °C by the end of January.

    • Rain 🌧️

  • Nagasaki-shi experiences moderate rainfall in January, with an average of 8 rainy days and a total precipitation of 62.1 mm.

    • More

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

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

Average dry days
21
Dry days
Average rainy days
8
Rainy days
Average snowy days
2
Snow days
Average temperatures
9°/5°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
62 %
Avg humidity

Nagasaki-shi Weather January

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

Temperatures trend during January in Nagasaki-shi

See the weather trend as well as the moving average line

January weather in Nagasaki-shi day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Sunny
Sunny
 11° /5° 0 mm 0 cm
2 Jan. Partly cloudy
Partly cloudy
 11° /7° 0 mm 0 cm
3 Jan. Overcast
Overcast
 10° /4° 0 mm 0 cm
4 Jan. Overcast
Overcast
 9° /4° 0 mm 0 cm
5 Jan. Overcast
Overcast
 10° /5° 0.1 mm 0 cm
6 Jan. Light rain shower
Light rain shower
 12° /8° 11.9 mm 0 cm
7 Jan. Light sleet showers
Light sleet showers
 7° /5° 1.7 mm 0 cm
8 Jan. Light rain shower
Light rain shower
 8° /6° 4.7 mm 0 cm
9 Jan. Light sleet showers
Light sleet showers
 8° /2° 5.2 mm 0 cm
10 Jan. Light freezing rain
Light freezing rain
 5° /0° 0.3 mm 0 cm
11 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 6° /3° 1.4 mm 0.2 cm
12 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 6° /3° 20.4 mm 5.6 cm
13 Jan. Patchy rain possible
Patchy rain possible
 9° /5° 0.1 mm 0 cm
14 Jan. Patchy rain possible
Patchy rain possible
 12° /6° 0.3 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
 12° /4° 1.7 mm 0 cm
16 Jan. Patchy rain possible
Patchy rain possible
 7° /3° 0.2 mm 0 cm
17 Jan. Patchy rain possible
Patchy rain possible
 9° /6° 0.1 mm 0 cm
18 Jan. Overcast
Overcast
 9° /5° 0 mm 0 cm
19 Jan. Patchy rain possible
Patchy rain possible
 11° /7° 0 mm 0 cm
20 Jan. Patchy rain possible
Patchy rain possible
 12° /8° 0.2 mm 0 cm
21 Jan. Sunny
Sunny
 11° /7° 0 mm 0 cm
22 Jan. Overcast
Overcast
 12° /7° 0 mm 0 cm
23 Jan. Cloudy
Cloudy
 13° /8° 0 mm 0 cm
24 Jan. Overcast
Overcast
 14° /8° 0 mm 0 cm
25 Jan. Sunny
Sunny
 11° /7° 0 mm 0 cm
26 Jan. Overcast
Overcast
 11° /6° 0 mm 0 cm
27 Jan. Light rain shower
Light rain shower
 8° /6° 5.5 mm 0 cm
28 Jan. Light sleet showers
Light sleet showers
 7° /5° 4.8 mm 0 cm
29 Jan. Light sleet showers
Light sleet showers
 6° /4° 3.6 mm 0 cm
30 Jan. Sunny
Sunny
 7° /3° 0 mm 0 cm
31 Jan. Overcast
Overcast
 10° /3° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Nagasaki-shi in January 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-shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Nagasaki-shi weather in January vs December vs February

Compare January weather in Nagasaki-shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures11°/8°9°/5°8°/4°
Rainfall31 mm62 mm64 mm
Snowfall0 cm6 cm2 cm
Wind23.2 km/h23.6 km/h27.3 km/h
Humidity61%62%64%
Rainy days13 days8 days7 days
Snow days0 days2 days2 days
Dry days18 days21 days19 days

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

Nagasaki-shi in January - FAQ

What are the expected maximum and minimum temperatures in Nagasaki-shi during January?
During January, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nagasaki-shi during January?
Moderate rainfall is anticipated in Nagasaki-shi during January, with a total of 62.1 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Nagasaki-shi in January 2026?
Nagasaki-shi experiences an average snowfall of 5.84 cm during January, occurring over 2 days.
What are the typical wind conditions in Nagasaki-shi during January?
The average wind speed in Nagasaki-shi during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Nagasaki-shi in January?

As you prepare for your trip to Nagasaki-shi in January, 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-shi, during January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

Nagasaki-shi snow forecast January 2026

Track daily snowfall levels and discover Nagasaki-shi’s snowy potential this January ❄️

January rainfall patterns in Nagasaki-shi

Explore the daily rainfall trends and prepare for Nagasaki-shis January weather 💧
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Location coordinates Where is Nagasaki-shi?

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

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