Japan · 1991–2020 normal

Chōnan in
June.

Typical June weather in Chōnan: 25.8°C by day, 18.8°C at night, 182 mm of rain over 13.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high25.8°C
Typical low18.8°C
Rain182 mm
Wet days13.3

Comfort score 57 this month (May leads the year at 77). Daylight is calculated as 14 h 32 from latitude 35.40°. Open-water sea temperature is 21.5°C (32 km from the place centre).

Event window

Warm sea in June

The nearest open-water NOAA OISST 1991–2020 cell averages 21.5°C in June. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2113001
NOAA station
JA000047682 · CHIBA
Station distance
25.7 km from the place centre
Coverage
Good coverage · 19 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.