Hokkaido
May
Weather in Hokkaido for May 2025
Your guide to Hokkaido weather in May - trends and predictions
In general, the average temperature in Hokkaido at the beginning of May is 15.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 17.1 °C by the end of May.
Hokkaido sees moderate rainfall in May, averaging 8 rainy days.
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23
Dry days
8
Rainy days
0
Snow days
18°/5°
Temperatures
16 km/h
Avg max wind
69 %
Avg humidity
Hokkaido in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  13° | 2  16° | 3  18° | 4 19° | |||
| 5 18° | 6  12° | 7  12° | 8  8° | 9 14° | 10 15° | 11 15° |
| 12 16° | 13 16° | 14 19° | 15 16° | 16 19° | 17 18° | 18 22° |
| 19 17° | 20 20° | 21 13° | 22 17° | 23 16° | 24 15° | 25 18° |
| 26 20° | 27 19° | 28 17° | 29 15° | 30 14° | 31 17° |
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Temperatures trend during May in Hokkaido
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 13° /3° | 0.5 mm | 4 | |
| 2 May | Cloudy | 16° /5° | 0 mm | 5 | |
| 3 May | Partly cloudy | 18° /5° | 0 mm | 6 | |
| 4 May | Partly cloudy | 19° /4° | 0 mm | 6 | |
| 5 May | Partly cloudy | 18° /6° | 3.6 mm | 5 | |
| 6 May | Moderate or heavy rain shower | 12° /7° | 22.5 mm | 3 | |
| 7 May | Sunny | 12° /3° | 2.7 mm | 4 | |
| 8 May | Overcast | 8° /2° | 0.5 mm | 3 | |
| 9 May | Patchy rain possible | 14° /0° | 0.4 mm | 4 | |
| 10 May | Patchy rain possible | 15° /3° | 0.9 mm | 4 | |
| 11 May | Cloudy | 15° /4° | 0 mm | 4 | |
| 12 May | Moderate rain at times | 16° /6° | 1.9 mm | 4 | |
| 13 May | Cloudy | 16° /4° | 5.8 mm | 4 | |
| 14 May | Overcast | 19° /4° | 0.3 mm | 5 | |
| 15 May | Moderate rain at times | 16° /8° | 2.1 mm | 5 | |
| 16 May | Cloudy | 19° /8° | 0 mm | 4 | |
| 17 May | Sunny | 18° /7° | 2 mm | 5 | |
| 18 May | Patchy rain possible | 22° /8° | 0.1 mm | 6 | |
| 19 May | Overcast | 17° /9° | 0 mm | 5 | |
| 20 May | Cloudy | 20° /7° | 1.5 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 13° /7° | 15.4 mm | 3 | |
| 22 May | Moderate or heavy rain shower | 17° /5° | 1.2 mm | 5 | |
| 23 May | Cloudy | 16° /7° | 0.3 mm | 4 | |
| 24 May | Sunny | 15° /5° | 3.2 mm | 4 | |
| 25 May | Sunny | 18° /4° | 0.1 mm | 5 | |
| 26 May | Overcast | 20° /5° | 0.9 mm | 5 | |
| 27 May | Cloudy | 19° /8° | 5.4 mm | 5 | |
| 28 May | Moderate or heavy rain shower | 17° /9° | 3.9 mm | 4 | |
| 29 May | Patchy rain possible | 15° /6° | 0.5 mm | 4 | |
| 30 May | Patchy rain possible | 14° /5° | 1.1 mm | 3 | |
| 31 May | Patchy rain possible | 17° /6° | 0.3 mm | 4 | |
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Important Notice
Our weather forecast for Hokkaido 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 Hokkaido forecast closer to your planned date for the most up-to-date weather information.
Hokkaido in May - FAQ
What are the expected maximum and minimum temperatures in Hokkaido during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hokkaido during May?
Significant rainfall exceeding 142.3 mm is expected in Hokkaido during May, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hokkaido during May?
The average wind speed in Hokkaido during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Hokkaido in May?
As you prepare for your trip to Hokkaido 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 Hokkaido, 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
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