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Weather in Niseko Town for May 2026

Your guide to Niseko Town weather in May - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Niseko Town during May is quite rare, with fewer than 2 snowy days on average.
    According to Niseko Town snow forecast for May 2026, no snow is expected at the beginning of the month.

    • Temperatures

  • The forecast for the first days of May 2026 in Niseko Town predicts temperatures to be around 14 °C, close to the historical average.

  • In general, the average temperature in Niseko Town at the beginning of May is 13.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.7 °C by the end of May.

    • Rain 🌧️

  • Niseko Town in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 96.8 mm.

    • More

  • Is May a good time to visit Niseko Town? check out the best time to travel to Niseko Town page.

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

Average dry days
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
1
Snow days
Average temperatures
15°/5°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Niseko Town Weather May

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

Temperatures trend during May in Niseko Town

See the weather trend as well as the moving average line

May weather in Niseko Town day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate rain
Moderate rain
 17° /3° 8.1 mm 6.2
2 May Patchy rain possible
Patchy rain possible
 13° /4° 4.6 mm 5.8
3 May Patchy rain possible
Patchy rain possible
 13° /4° 4.7 mm 3.7
4 May Patchy rain possible
Patchy rain possible
 10° /8° 3.2 mm 2
5 May Patchy rain possible
Patchy rain possible
 9° /4° 1.4 mm 2
6 May Sunny
Sunny
 17° /0° 0 mm 3
7 May Patchy rain possible
Patchy rain possible
 13° /6° 0.1 mm 2
8 May Patchy rain possible
Patchy rain possible
 17° /5° 0.1 mm 3
9 May Partly cloudy
Partly cloudy
 19° /6° 0 mm 4
10 May Patchy rain possible
Patchy rain possible
 18° /8° 0.3 mm 3
11 May Moderate rain
Moderate rain
 14° /8° 9.3 mm 3
12 May Partly cloudy
Partly cloudy
 17° /5° 0 mm 3
13 May Light rain shower
Light rain shower
 16° /4° 13 mm 4
14 May Sunny
Sunny
 19° /4° 0 mm 6
15 May Sunny
Sunny
 20° /6° 0 mm 6
16 May Overcast
Overcast
 20° /9° 1.8 mm 5
17 May Light rain shower
Light rain shower
 17° /9° 2.3 mm 4
18 May Sunny
Sunny
 17° /5° 0.4 mm 5
19 May Partly cloudy
Partly cloudy
 16° /5° 0.4 mm 5
20 May Light drizzle
Light drizzle
 17° /6° 4 mm 4
21 May Light drizzle
Light drizzle
 14° /4° 6.9 mm 4
22 May Sunny
Sunny
 17° /4° 0.9 mm 5
23 May Overcast
Overcast
 16° /5° 0.4 mm 4
24 May Light drizzle
Light drizzle
 13° /4° 3.3 mm 3
25 May Patchy rain possible
Patchy rain possible
 11° /4° 7.8 mm 3
26 May Partly cloudy
Partly cloudy
 14° /4° 2.7 mm 4
27 May Moderate rain
Moderate rain
 16° /4° 8.5 mm 4
28 May Patchy rain possible
Patchy rain possible
 17° /6° 0.1 mm 5
29 May Patchy rain possible
Patchy rain possible
 16° /5° 0.1 mm 5
30 May Light drizzle
Light drizzle
 19° /8° 0.8 mm 5
31 May Patchy rain possible
Patchy rain possible
 17° /7° 0.2 mm 4
Next
Important Notice
Our weather forecast for Niseko Town in May 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 Niseko Town forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Niseko Town weather in May vs April vs June

Compare May weather in Niseko Town with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures10°/1°15°/5°21°/10°
Rainfall92 mm97 mm52 mm
Snowfall4 cm1 cm0 cm
Wind12.2 km/h12.5 km/h10.1 km/h
Humidity78%76%80%
Rainy days15 days16 days12 days
Snow days5 days1 days0 days
Dry days10 days14 days18 days

Planning a trip to Niseko Town? Discover the best time to visit

Niseko Town in May - FAQ

What are the expected maximum and minimum temperatures in Niseko Town during May?

During May, expect a variety of temperatures with highs around 15° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Niseko Town during May?

Moderate rainfall is anticipated in Niseko Town during May, with a total of 96.8 mm spread over approximately 16 days. Considering plans for rainy days is advisable.

Will it snow in Niseko Town in May 2026?

Niseko Town typically sees 0.68 cm of snowfall during May.

What are the typical wind conditions in Niseko Town during May?

The average wind speed in Niseko Town during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Niseko Town in May?

As you prepare for your trip to Niseko Town in May, 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 Niseko Town, during May, 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

May rainfall patterns in Niseko Town

Explore the daily rainfall trends and prepare for Niseko Towns May weather 💧
Typically, Niseko Town has 16 rainy days in May with a total of 96.8 mm of rainfall.

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Get accurate weather forecasts for Niseko Town, located at latitude 42.779 and longitude 140.669. Stay updated with localized weather information tailored for Niseko Town.

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