Japan weather in June
Japan in June averages 21°C (70°F), 114 mm of rain and 5.3 hours of sun a day.
Of the twelve months in Japan, June is the fourth warmest, the fourth wettest and the fourth dullest.
- Average temp
- 21°C (70°F)
16–26°C · 60–80°F
- Rainfall
- 114 mm
Showers likely
- Sunshine
- 5.3 h
hours per day
What is Japan like in June?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Japan in June?
A light rain jacket
About 114 mm falls this month — showers rather than washouts.
A layer for the evening
The day swings about 11°C between its low and its high.
June compared with May and July
June in Japan is 3.8°C warmer than May and 22 mm wetter than it, which averages 17°C (63°F).
June in Japan is 3.7°C cooler than July and 16 mm drier than it, which averages 25°C (76°F).
Daylight in Japan in June
On 15 June the sun is up for 14 hours 37 minutes in Japan, rising about 04:29 and setting about 19:05 local time.
No month in Japan has more daylight than June.
Japan weather by month
TemperatureRainfall
How June compares with the rest of the year
June is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 0°C / 32°F | 45 mm |
| February | 1°C / 34°F | 35 mm |
| March | 5°C / 41°F | 83 mm |
| April | 11°C / 52°F | 78 mm |
| May | 17°C / 63°F | 92 mm |
| June | 21°C / 70°F | 114 mm |
| July | 25°C / 76°F | 130 mm |
| August | 26°C / 79°F | 98 mm |
| September | 21°C / 71°F | 156 mm |
| October | 14°C / 58°F | 128 mm |
| November | 8°C / 47°F | 56 mm |
| December | 3°C / 37°F | 32 mm |
Similar weather in June
Other destinations whose June averages sit close to this one.
Check another month
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FAQs about Japan in June
June climate averages for Japan, 1991–2020.
Japan averages 21°C (70°F) in June, ranging from about 16°C (60°F) at night to 26°C (80°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 114 mm falls across June, enough to need a light jacket but not enough to reshape a trip.
No. June averages 21°C (70°F) against 25°C (76°F) in July — 3.7°C cooler.
June is 3.8°C warmer than May, and 22 mm wetter.
Yes. June falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
About 5.3 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what June is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 14 hours 37 minutes of daylight in mid-June, the most of any month in Japan.
On 15 June, sunrise is about 04:29 and sunset about 19:05 local time. Both shift across the month.
