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Weather in Japan for June 2025

Your guide to Japan weather in June - trends and predictions
  • In general, the average temperature in Japan at the beginning of June is 23.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 27.7 °C by the end of June.

  • Expect significant rainfall in Japan during June, with an average of 17 rainy days.

  • Is June a good time to visit Japan? check out the best time to travel to Japan page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
13
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/20°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Japan in June average weather

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Temperatures trend during June in Japan

See the weather trend as well as the moving average line
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June weather day by day

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Date Weather Temperatures Rain UV More
1 Jun. Overcast
Overcast
24° /16° 1.8 mm 5
2 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /17° 61.8 mm 5
3 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /17° 62.7 mm 5
4 Jun. Patchy rain possible
Patchy rain possible
24° /17° 0.6 mm 5
5 Jun. Sunny
Sunny
26° /17° 0 mm 7
6 Jun. Partly cloudy
Partly cloudy
24° /19° 2.2 mm 6
7 Jun. Patchy rain possible
Patchy rain possible
26° /19° 2.8 mm 6
8 Jun. Patchy rain possible
Patchy rain possible
26° /19° 1.1 mm 6
9 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /19° 16 mm 6
10 Jun. Patchy rain possible
Patchy rain possible
23° /18° 4.8 mm 5
11 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /19° 17.8 mm 6
12 Jun. Heavy rain at times
Heavy rain at times
25° /20° 8.7 mm 6
13 Jun. Patchy rain possible
Patchy rain possible
27° /20° 1.4 mm 6
14 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
26° /21° 2 mm 6
15 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
26° /21° 4.5 mm 6
16 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /21° 4.2 mm 7
17 Jun. Sunny
Sunny
28° /22° 0.5 mm 7
18 Jun. Overcast
Overcast
26° /19° 44.5 mm 6
19 Jun. Overcast
Overcast
27° /19° 0 mm 7
20 Jun. Overcast
Overcast
26° /20° 0.1 mm 6
21 Jun. Cloudy
Cloudy
25° /20° 0.1 mm 6
22 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /17° 9.6 mm 6
23 Jun. Overcast
Overcast
26° /20° 1.8 mm 6
24 Jun. Overcast
Overcast
28° /21° 0.6 mm 6
25 Jun. Cloudy
Cloudy
29° /23° 0.1 mm 7
26 Jun. Cloudy
Cloudy
28° /22° 0.1 mm 7
27 Jun. Patchy rain possible
Patchy rain possible
27° /22° 0.2 mm 6
28 Jun. Overcast
Overcast
27° /21° 22 mm 6
29 Jun. Overcast
Overcast
28° /21° 0.9 mm 7
30 Jun. Moderate rain at times
Moderate rain at times
27° /23° 1.1 mm 6
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Important Notice
Our weather forecast for Japan 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 Japan forecast closer to your planned date for the most up-to-date weather information.

Guide for Japan in June

In Japan, June marks the onset of the rainy season, known as Tsuyu, which typically begins in early June and lasts until mid-July. At the beginning of the month, the weather in Japan is characterized by increasing humidity and frequent rainfall.

The temperatures in Tokyo at the start of June are around 24°, with high humidity levels. The southern regions of Japan, such as Okinawa, experience higher temperatures, reaching around 28°, coupled with heavy rainfall.

As the month progresses, the rainy season intensifies, bringing more persistent and heavy rainfall across the country. In Tokyo, the temperatures remain relatively stable, hovering around 26°, while the humidity levels continue to rise.

The northern regions, including Hokkaido, experience milder temperatures, averaging around 20°.

Travelers visiting Japan in June should be prepared for wet weather and occasional disruptions to outdoor activities due to the rain. It is advisable to carry an umbrella and waterproof clothing when exploring the country during this time.

Despite the rainy conditions, June also offers lush green landscapes and vibrant flora, making it a unique and beautiful time to experience Japan's natural beauty.

Japan in June - FAQ

Is June a good time to visit Japan?
Yes, June is a good time to traveling to Japan, read more about the best time to visit Japan.
What are the expected maximum and minimum temperatures in Japan during June?
During June, expect a variety of temperatures with highs around 25° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Japan during June?
Significant rainfall exceeding 372.8 mm is expected in Japan during June, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Japan during June?
The average wind speed in Japan during June is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Japan in June?

As you prepare for your trip to Japan 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 Japan, during June, 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

June rainfall patterns in Japan

Explore the daily rainfall trends and prepare for Japans June weather 💧

UV exposure in Japan during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
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Location coordinates Where is Japan?

Get accurate weather forecasts for Japan, located at latitude 35.69 and longitude 139.692. Stay updated with localized weather information tailored for Japan.

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