Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Shirahama Weather in June
Shirahama in June sees high daytime temperatures of 25°C (77°F) and nighttime lows of 20°C (68°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.
Rainfall in Shirahama in June
As part of the rainy season, Shirahama sees around 19 days of rain in June, with an average of 340 mm (13 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Shirahama in June
June in Shirahama brings high temperatures, with highs of 25°C (77°F) and nights around 20°C (68°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing.
Sunshine in Shirahama in June
The area experiences a moderate amount of sunshine, with approximately 161 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.If you prefer dry days with pleasant temperatures, June may not be the ideal month to visit Shirahama. Our weather planner can help you explore destinations with more pleasant weather conditions.
Shirahama Temperature in June
Min Temperature
20°C (68°F)
Max Temperature
25°C (77°F)
Chance of Rain
63%
Precipitation
340 mm (13 in)
Rainy days
19 days
Humidity
75% *
Sunshine
161 hours *
Percentage Sunshine
*
* Data from: Wakayama, Japan (63 KM, 39 Miles).
Shirahama Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Shirahama - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Shirahama typically stay consistent throughout June, with daily highs averaging around 25°C (77°F). Nights are warm, with lows typically ranging from 18°C (64°F) to 22°C (72°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather records for Shirahama in June
Browse day-by-day weather records for Shirahama spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Shirahama historical weather extremes in June
The extremes listed below come from historical weather data collected in Shirahama from 1976 through 2026.
- The warmest day in June was on June 23, 1990, with a maximum of 33°C (91°F).
- The coldest June day was on June 11, 2000, with a maximum of 18°C (64°F).
- The coldest night in June in Shirahama was on June 3, 1980, with a minimum of 13°C (55°F).
Best Places in Japan in June
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in June →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Shirahama in June
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Shirahama in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping6/10
Shirahama 3-Day Forecast
More climate data for Shirahama
Temperature Rainfall Sunshine Humidity
See the full Shirahama climate overview or explore weather in Japan.
Popular in June
Where to go in June - average daytime high across popular destinations.
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