Mountain air

Nikkō weather in June

Temperature, rain and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

54

Holiday weather in June

Fair

Best time to visit: April – May

What is the weather like in Nikkō in June?

In June, Nikkō is warm: daytime highs average 23 °C, and nights cool down to about 14 °C. Expect around 4.2 hours of sunshine a day. It rains often – on about 22 days, adding up to 249 mm. All in all, June is a so-so month for a holiday in Nikkō.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score615439
Day21°23°27°
Night9°14°19°
Sun5.8 h4.2 h4.1 h
Rain days172226

More details for June

Daylight
14 h 40 min04:22 – 19:01
UV index
11 · extremeclear sky, noon (estimate)All months
Muggy days
4 daysdew point 18 °C or moreAll months
Wind
9 km/haverage daily peakAll months
Cloud cover
81 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
0 days1 cm or more of fresh snowAll months
Time zone
UTC+9offset from UTC

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %20 %
  • Few rainy daysweight 30 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in June

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Nikkō in June: quick answers

Is Nikkō hot in June?

Warm rather than hot: in June, daytime highs in Nikkō average 23 °C and nights cool to about 14 °C.

Does it rain much in Nikkō in June?

It rains often – on about 22 days, adding up to 249 mm.

Nikkō month by month

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences