Yamanashi (Fujikawaguchiko)
May
Weather in Yamanashi for May 2027
Your guide to Yamanashi weather in May - trends and predictions
In general, the average temperature in Yamanashi at the beginning of May is 16.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.9 °C by the end of May.
The climate of Yamanashi in May is notably wet, with an average of 15 rainy days, and a total of 305.3 mm of precipitation.
Is May a good time to visit Yamanashi? check out the best time to travel to Yamanashi page.
✨ Is May a good time to visit Yamanashi? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
18°/8°
Temperatures
9 km/h
Avg max wind
81 %
Avg humidity
Yamanashi Weather May
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What’s the Weather Like in Yamanashi This May?
Discover the average temperatures and weather trends across Yamanashi’s cities this May.
Temperatures trend during May in Yamanashi
See the weather trend as well as the moving average line
May weather in Yamanashi day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate rain | 15° /6° | 23.5 mm | 3 | |
| 2 May |  Light rain | 14° /4° | 3.2 mm | 4 | |
| 3 May |  Patchy rain possible | 17° /3° | 0.6 mm | 5 | |
| 4 May | Light rain | 21° /5° | 6.9 mm | 6 | |
| 5 May | Patchy rain possible | 18° /7° | 1.4 mm | 5 | |
| 6 May | Light rain | 17° /8° | 3.7 mm | 5 | |
| 7 May | Moderate rain | 17° /8° | 15.8 mm | 4 | |
| 8 May | Moderate rain | 17° /7° | 24.7 mm | 4 | |
| 9 May | Light rain | 15° /6° | 5.8 mm | 5 | |
| 10 May | Patchy rain possible | 18° /5° | 1.1 mm | 6 | |
| 11 May | Light rain | 17° /7° | 2.9 mm | 4 | |
| 12 May | Light rain | 16° /7° | 3.9 mm | 4 | |
| 13 May |  Heavy rain | 16° /8° | 33.4 mm | 4 | |
| 14 May | Moderate rain | 18° /9° | 12.8 mm | 5 | |
| 15 May |  Moderate rain at times | 17° /9° | 7 mm | 5 | |
| 16 May | Patchy rain possible | 18° /8° | 1.5 mm | 5 | |
| 17 May | Moderate or heavy rain shower | 20° /9° | 7.7 mm | 6 | |
| 18 May | Patchy rain possible | 23° /11° | 1.4 mm | 6 | |
| 19 May | Moderate rain | 19° /10° | 16.1 mm | 5 | |
| 20 May | Moderate rain | 22° /10° | 11.3 mm | 6 | |
| 21 May | Moderate rain | 21° /12° | 11.3 mm | 5 | |
| 22 May | Moderate rain at times | 18° /11° | 8.1 mm | 4 | |
| 23 May | Light rain | 17° /8° | 8.9 mm | 4 | |
| 24 May | Light rain | 19° /9° | 5.3 mm | 4 | |
| 25 May | Light rain | 19° /9° | 7.5 mm | 5 | |
| 26 May | Patchy rain possible | 19° /9° | 1.1 mm | 5 | |
| 27 May | Moderate rain | 17° /9° | 23.9 mm | 5 | |
| 28 May | Moderate rain | 20° /10° | 24.7 mm | 5 | |
| 29 May | Light rain | 21° /12° | 8.4 mm | 5 | |
| 30 May | Light rain | 20° /10° | 8.2 mm | 6 | |
| 31 May | Moderate rain | 17° /10° | 13.1 mm | 5 | |
| Next | |||||
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.
Change Month
Yamanashi weather in May vs April vs June
Compare May weather in Yamanashi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 15°/4° | 18°/8° | 21°/13° |
| Rainfall | 224 mm | 305 mm | 366 mm |
| Snowfall | 4 cm | 0 cm | 0 cm |
| Wind | 8.9 km/h | 8.6 km/h | 7.1 km/h |
| Humidity | 79% | 81% | 86% |
| Rainy days | 14 days | 15 days | 20 days |
| Snow days | 1 days | 0 days | 0 days |
| Dry days | 15 days | 16 days | 10 days |
Planning a trip to Yamanashi? Discover the best time to visit
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 305.3 mm is expected in Yamanashi during May, occurring over more than 15 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.
May rainfall patterns in Yamanashi
Explore the daily rainfall trends and prepare for Yamanashis May weather 💧
Typically, Yamanashi has 15 rainy days in May with a total of 305.3 mm of rainfall.
UV exposure in Yamanashi during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
What to pack to Yamanashi in May?
Mild & changeable · highs around 18 °C, frequent showers
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.
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