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Weather in Yamanashi for May 2025

Your guide to Yamanashi weather in May - trends and predictions
  • In general, the average temperature in Yamanashi at the beginning of May is 17 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.6 °C by the end of May.

  • Expect significant rainfall in Yamanashi during May, with an average of 20 rainy days.

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

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Yamanashi in May average weather

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Temperatures trend during May in Yamanashi

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
14° /5° 32.9 mm 3
2 May Patchy rain possible
Patchy rain possible
11° /2° 2.8 mm 3
3 May Overcast
Overcast
19° /3° 0 mm 4
4 May Moderate rain at times
Moderate rain at times
22° /9° 0.7 mm 5
5 May Partly cloudy
Partly cloudy
22° /10° 0 mm 6
6 May Cloudy
Cloudy
18° /9° 0 mm 4
7 May Light rain shower
Light rain shower
13° /9° 10.9 mm 3
8 May Light rain shower
Light rain shower
16° /5° 5.1 mm 4
9 May Light rain shower
Light rain shower
10° /4° 7.3 mm 3
10 May Sunny
Sunny
17° /3° 0 mm 5
11 May Sunny
Sunny
19° /6° 0 mm 5
12 May Patchy rain possible
Patchy rain possible
18° /4° 0.8 mm 4
13 May Heavy rain
Heavy rain
15° /9° 101.1 mm 4
14 May Light drizzle
Light drizzle
17° /9° 1.5 mm 4
15 May Overcast
Overcast
19° /8° 0 mm 4
16 May Patchy light drizzle
Patchy light drizzle
19° /4° 1.1 mm 4
17 May Sunny
Sunny
21° /2° 0 mm 6
18 May Overcast
Overcast
23° /7° 0 mm 5
19 May Moderate rain
Moderate rain
21° /10° 36.5 mm 5
20 May Heavy rain
Heavy rain
19° /10° 52 mm 4
21 May Light rain shower
Light rain shower
22° /13° 3.3 mm 5
22 May Fog
Fog
16° /9° 1.7 mm 4
23 May Overcast
Overcast
21° /8° 0 mm 5
24 May Overcast
Overcast
23° /10° 0 mm 5
25 May Light rain shower
Light rain shower
15° /11° 3.3 mm 4
26 May Patchy rain possible
Patchy rain possible
18° /9° 0.4 mm 4
27 May Light rain
Light rain
17° /8° 3.3 mm 4
28 May Moderate or heavy rain shower
Moderate or heavy rain shower
17° /14° 139.4 mm 4
29 May Patchy light rain with thunder
Patchy light rain with thunder
19° /14° 6.9 mm 4
30 May Patchy rain possible
Patchy rain possible
21° /11° 0.1 mm 5
31 May Light rain shower
Light rain shower
16° /11° 38.3 mm 4
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Important Notice
Our weather forecast for Yamanashi 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 Yamanashi forecast closer to your planned date for the most up-to-date weather information.

Yamanashi in May - FAQ

What are the expected maximum and minimum temperatures in Yamanashi during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Yamanashi during May?
Significant rainfall exceeding 449.3 mm is expected in Yamanashi during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Yamanashi during May?
The average wind speed in Yamanashi during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Yamanashi in May?

As you prepare for your trip to Yamanashi 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 Yamanashi, 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 Yamanashi

Explore the daily rainfall trends and prepare for Yamanashis May weather 💧

UV exposure in Yamanashi during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Yamanashi?

Get accurate weather forecasts for Yamanashi, located at latitude 35.489 and longitude 138.688. Stay updated with localized weather information tailored for Yamanashi.

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