Nagano
June
Weather in Nagano for June 2026
Your guide to Nagano weather in June - trends and predictions
In general, the average temperature in Nagano at the beginning of June is 22.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.4 °C by the end of June.
Nagano experiences heavy rainfall in June, with over 20 rainy days and an average total precipitation 227.7 mm.
Is June a good time to visit Nagano? check out the best time to travel to Nagano page.
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Temperatures
Rain 🌧️
More
3
Dry days
27
Rainy days
0
Snow days
25°/12°
Temperatures
9 km/h
Avg max wind
79 %
Avg humidity
Nagano Weather June
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What’s the Weather Like in Nagano This June?
Discover the average temperatures and weather trends across Nagano’s cities this June.
Temperatures trend during June in Nagano
See the weather trend as well as the moving average line
June weather in Nagano day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Sunny | 22° /7° | 0.6 mm | 5 | |
| 2 Jun. |  Moderate rain at times | 21° /10° | 25.5 mm | 5 | |
| 3 Jun. |  Cloudy | 20° /9° | 7 mm | 5 | |
| 4 Jun. | Moderate or heavy rain shower | 22° /8° | 7.5 mm | 5 | |
| 5 Jun. |  Partly cloudy | 24° /8° | 0 mm | 6 | |
| 6 Jun. |  Overcast | 23° /9° | 4.4 mm | 5 | |
| 7 Jun. |  Patchy rain possible | 24° /11° | 4.4 mm | 5 | |
| 8 Jun. | Patchy rain possible | 24° /11° | 7.3 mm | 6 | |
| 9 Jun. | Patchy rain possible | 24° /11° | 9 mm | 6 | |
| 10 Jun. | Patchy rain possible | 27° /11° | 5.1 mm | 6 | |
| 11 Jun. | Moderate or heavy rain shower | 24° /12° | 18.7 mm | 5 | |
| 12 Jun. | Patchy rain possible | 25° /11° | 2 mm | 6 | |
| 13 Jun. | Moderate or heavy rain shower | 25° /11° | 1.9 mm | 6 | |
| 14 Jun. | Moderate or heavy rain shower | 22° /12° | 8.2 mm | 5 | |
| 15 Jun. |  Heavy rain at times | 24° /12° | 5.2 mm | 5 | |
| 16 Jun. | Moderate or heavy rain shower | 25° /13° | 11.7 mm | 6 | |
| 17 Jun. | Patchy rain possible | 27° /13° | 1.2 mm | 6 | |
| 18 Jun. | Patchy rain possible | 26° /11° | 10.6 mm | 6 | |
| 19 Jun. | Moderate or heavy rain shower | 26° /11° | 6.2 mm | 6 | |
| 20 Jun. | Moderate rain at times | 28° /12° | 1.2 mm | 6 | |
| 21 Jun. | Patchy rain possible | 29° /13° | 0.6 mm | 6 | |
| 22 Jun. | Moderate or heavy rain shower | 26° /13° | 10.9 mm | 6 | |
| 23 Jun. | Moderate or heavy rain shower | 24° /15° | 18.9 mm | 5 | |
| 24 Jun. | Moderate or heavy rain shower | 26° /15° | 10.9 mm | 6 | |
| 25 Jun. | Patchy rain possible | 29° /15° | 7.3 mm | 6 | |
| 26 Jun. | Moderate or heavy rain shower | 28° /14° | 6.2 mm | 6 | |
| 27 Jun. | Patchy rain possible | 26° /14° | 4 mm | 6 | |
| 28 Jun. | Moderate or heavy rain shower | 26° /15° | 10.4 mm | 6 | |
| 29 Jun. | Patchy rain possible | 29° /14° | 4.3 mm | 6 | |
| 30 Jun. | Moderate or heavy rain shower | 28° /15° | 9 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Nagano 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 Nagano forecast closer to your planned date for the most up-to-date weather information.
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Nagano in June - FAQ
What are the expected maximum and minimum temperatures in Nagano during June?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nagano during June?
Significant rainfall exceeding 227.7 mm is expected in Nagano during June, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nagano during June?
The average wind speed in Nagano during June is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Nagano in June?
As you prepare for your trip to Nagano 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 Nagano, 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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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 Nagano
Explore the daily rainfall trends and prepare for Naganos June weather 💧
UV exposure in Nagano during June
Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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