France · 1991–2020 normal
Olonne-sur-Mer in
May.
Typical May weather in Olonne-sur-Mer: 17.9°C by day, 12.4°C at night, 40 mm of rain over 7.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high17.9°C
Typical low12.4°C
Rain40 mm
Wet days7.2
Comfort score 71 this month (July leads the year at 89). Daylight is calculated as 14 h 59 from latitude 46.54°. Open-water sea temperature is 14.4°C (13 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2989572
- NOAA station
- FRM00007314 · CHASSIRON
- Station distance
- 60.5 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.