Weather in Karuizawa for July 2025
In general, the average temperature in Karuizawa at the beginning of July is 26 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 26.4 °C by the end of July.
Karuizawa experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 184.7 mm.
Is July a good time to visit Karuizawa? check out the best time to travel to Karuizawa page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Karuizawa in July average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 24° | 2 24° | 3 26° | 4 25° | 5 29° | 6 26° | |
7 28° | 8 27° | 9 25° | 10 20° | 11 21° | 12 18° | 13 26° |
14 20° | 15 19° | 16 19° | 17 19° | 18 26° | 19 26° | 20 24° |
21 28° | 22 27° | 23 28° | 24 24° | 25 25° | 26 27° | 27 27° |
28 27° | 29 28° | 30 24° | 31 27° |
You can click on date
Temperatures trend during July in Karuizawa
July weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Jul. | Heavy rain | 24° /17° | 25.9 mm | 5 | |
2 Jul. | Patchy rain possible | 24° /14° | 1.8 mm | 5 | |
3 Jul. | Patchy rain possible | 26° /15° | 1.4 mm | 6 | |
4 Jul. | Light rain shower | 25° /16° | 0.7 mm | 6 | |
5 Jul. | Patchy rain possible | 29° /14° | 3.2 mm | 6 | |
6 Jul. | Patchy rain possible | 26° /16° | 3.5 mm | 6 | |
7 Jul. | Sunny | 28° /15° | 0.1 mm | 7 | |
8 Jul. | Patchy rain possible | 27° /16° | 0.2 mm | 6 | |
9 Jul. | Patchy rain possible | 25° /17° | 0.3 mm | 6 | |
10 Jul. | Light rain shower | 20° /15° | 5.3 mm | 5 | |
11 Jul. | Light rain shower | 21° /15° | 4.2 mm | 5 | |
12 Jul. | Moderate or heavy rain shower | 18° /14° | 15.7 mm | 4 | |
13 Jul. | Light rain shower | 26° /13° | 0.7 mm | 6 | |
14 Jul. | Light rain shower | 20° /16° | 8.1 mm | 5 | |
15 Jul. | Light rain shower | 19° /15° | 14 mm | 4 | |
16 Jul. | Light rain shower | 19° /14° | 10.7 mm | 4 | |
17 Jul. | Light rain shower | 19° /15° | 9.6 mm | 4 | |
18 Jul. | Patchy rain possible | 26° /14° | 0.1 mm | 6 | |
19 Jul. | Patchy rain possible | 26° /16° | 1 mm | 6 | |
20 Jul. | Patchy rain possible | 24° /17° | 6.4 mm | 5 | |
21 Jul. | Light rain shower | 28° /16° | 7.2 mm | 6 | |
22 Jul. | Light rain shower | 27° /17° | 9.1 mm | 6 | |
23 Jul. | Patchy rain possible | 28° /16° | 4.7 mm | 6 | |
24 Jul. | Light rain shower | 24° /17° | 4.3 mm | 5 | |
25 Jul. | Light rain shower | 25° /15° | 9.5 mm | 6 | |
26 Jul. | Light rain shower | 27° /16° | 11.8 mm | 6 | |
27 Jul. | Light rain shower | 27° /17° | 10.8 mm | 6 | |
28 Jul. | Patchy light drizzle | 27° /17° | 1.8 mm | 6 | |
29 Jul. | Mist | 28° /17° | 0.1 mm | 6 | |
30 Jul. | Light rain shower | 24° /17° | 11.3 mm | 5 | |
31 Jul. | Fog | 27° /18° | 1.2 mm | 6 | |
Next |
Karuizawa in July - FAQ
What to pack to Karuizawa in July?
As you prepare for your trip to Karuizawa in July, 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 July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
July rainfall patterns in Karuizawa
UV exposure in Karuizawa during July
Quick links
Get accurate weather forecasts for Karuizawa, located at latitude 36.35 and longitude 138.633. Stay updated with localized weather information tailored for Karuizawa.