Karuizawa
June
Weather in Karuizawa for June 2025
Your guide to Karuizawa weather in June - trends and predictions
In general, the average temperature in Karuizawa at the beginning of June is 16.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.3 °C by the end of June.
Karuizawa experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 258.5 mm.
Is June a good time to visit Karuizawa? check out the best time to travel to Karuizawa page.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
19°/10°
Temperatures
9 km/h
Avg max wind
80 %
Avg humidity
Karuizawa in June average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | ||||||
| 2  12° | 3  17° | 4 14° | 5  18° | 6 19° | 7  16° | 8  18° |
| 9 15° | 10 18° | 11 20° | 12 21° | 13 19° | 14 24° | 15 20° |
| 16 25° | 17 22° | 18  13° | 19  22° | 20 22° | 21 20° | 22 21° |
| 23  19° | 24 25° | 25 23° | 26 21° | 27 20° | 28  15° | 29 19° |
| 30 19° |
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Temperatures trend during June in Karuizawa
See the weather trend as well as the moving average line
June weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. | Light rain shower | 17° /5° | 4.6 mm | 4 | |
| 2 Jun. | Moderate or heavy rain shower | 12° /7° | 38.7 mm | 3 | |
| 3 Jun. | Patchy light rain with thunder | 17° /5° | 10.5 mm | 4 | |
| 4 Jun. | Patchy light rain with thunder | 14° /7° | 8.7 mm | 3 | |
| 5 Jun. | Sunny | 18° /5° | 0 mm | 5 | |
| 6 Jun. | Patchy rain possible | 19° /7° | 0.5 mm | 4 | |
| 7 Jun. | Thundery outbreaks possible | 16° /9° | 3.1 mm | 4 | |
| 8 Jun. | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 9 Jun. | Patchy rain possible | 15° /9° | 1.2 mm | 4 | |
| 10 Jun. | Patchy rain possible | 18° /9° | 1.7 mm | 4 | |
| 11 Jun. | Patchy rain possible | 20° /11° | 1.7 mm | 5 | |
| 12 Jun. | Patchy rain possible | 21° /10° | 4 mm | 5 | |
| 13 Jun. | Patchy rain possible | 19° /10° | 6 mm | 4 | |
| 14 Jun. | Patchy rain possible | 24° /10° | 0.8 mm | 5 | |
| 15 Jun. | Sunny | 20° /11° | 0 mm | 6 | |
| 16 Jun. | Light rain shower | 25° /11° | 5.1 mm | 6 | |
| 17 Jun. | Patchy rain possible | 22° /11° | 0.4 mm | 5 | |
| 18 Jun. | Heavy rain | 13° /8° | 88.3 mm | 3 | |
| 19 Jun. | Mist | 22° /7° | 0 mm | 5 | |
| 20 Jun. | Patchy rain possible | 22° /10° | 0.9 mm | 5 | |
| 21 Jun. | Light rain shower | 20° /12° | 1 mm | 5 | |
| 22 Jun. | Patchy rain possible | 21° /9° | 2.9 mm | 5 | |
| 23 Jun. | Light rain | 19° /13° | 13.8 mm | 4 | |
| 24 Jun. | Light rain shower | 25° /15° | 20.7 mm | 6 | |
| 25 Jun. | Patchy rain possible | 23° /14° | 0.2 mm | 5 | |
| 26 Jun. | Patchy rain possible | 21° /12° | 0.1 mm | 5 | |
| 27 Jun. | Patchy rain possible | 20° /11° | 0.1 mm | 5 | |
| 28 Jun. | Moderate rain | 15° /11° | 33.8 mm | 4 | |
| 29 Jun. | Light rain shower | 19° /12° | 6.8 mm | 4 | |
| 30 Jun. | Light drizzle | 19° /12° | 2.9 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Karuizawa in June 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 Karuizawa forecast closer to your planned date for the most up-to-date weather information.
Karuizawa in June - FAQ
What are the expected maximum and minimum temperatures in Karuizawa during June?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Karuizawa during June?
Significant rainfall exceeding 258.5 mm is expected in Karuizawa during June, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Karuizawa during June?
The average wind speed in Karuizawa during June is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Karuizawa in June?
As you prepare for your trip to Karuizawa in June, 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 Karuizawa, during June, 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
June rainfall patterns in Karuizawa
Explore the daily rainfall trends and prepare for Karuizawas June weather 💧
UV exposure in Karuizawa during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Where is Karuizawa?Get accurate weather forecasts for Karuizawa, located at latitude 36.35 and longitude 138.633. Stay updated with localized weather information tailored for Karuizawa.
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