Japan · 1991–2020 normal
Iwanai in
May.
Typical May weather in Iwanai: 16.1°C by day, 7.5°C at night, 72 mm of rain over 9.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high16.1°C
Typical low7.5°C
Rain72 mm
Wet days9.1
Comfort score 50 this month (July leads the year at 77). Daylight is calculated as 14 h 37 from latitude 42.97°. Open-water sea temperature is 10.5°C (16 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2129868
- NOAA station
- JA000047421 · SUTTSU
- Station distance
- 30.7 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.