Is Saint-Nazaire hot in August?
Days are typically warm at 25.4°C, while nights average 14.2°C.
France · 1991–2020 normal
Saint-Nazaire in
August.
Typical August weather in Saint-Nazaire: 25.4°C by day, 14.2°C at night, 50 mm of rain over 7.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25.4°C
Typical low14.2°C
Rain50 mm
Wet days7.2
In the year-round weather comparison, August scores 88 out of 100 (July leads the year at 90). Daylight is calculated as 14 h 14 from latitude 47.28°. Open-water sea temperature is 18.5°C (18 km from the place centre).
August at a glance
What is Saint-Nazaire like in August?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 50 mm across about 7 wet days.
How much daylight is there?
There are about 14 h 14 between sunrise and sunset at mid-month, calculated from the place latitude.
Is August a good time to visit?
August ranks 2 of 12 in our weather comparison; July ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2977921
- NOAA station
- FRM00007222 · NANTES-BOUGUENAIS
- Station distance
- 48.1 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Saint-Nazaire is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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