Japan · 1991–2020 normal

Iiyama in
June.

Typical June weather in Iiyama: 26°C by day, 15.6°C at night, 110 mm of rain over 10.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high26°C
Typical low15.6°C
Rain110 mm
Wet days10.5

Comfort score 75 this month (May leads the year at 78). Daylight is calculated as 14 h 40 from latitude 36.85°. Open-water sea temperature is 19.6°C (37 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 1861838
NOAA station
JA000047610 · NAGANO
Station distance
25.2 km from the place centre
Coverage
Good coverage · 17 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.