Saint-Nazaire in august: average Weather, Temperature and Climate
Weather in Saint-Nazaire in august 2025
The weather in Saint-Nazaire in the month of august comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather UV index: 6
Weather at 6am
61°F
Clear/Sunny
37% of time
28%
16%
11%
Weather at 12pm
74°F
Clear/Sunny
49% of time
25%
15%
7%
Weather at 6pm
70°F
Clear/Sunny
51% of time
25%
16%
6%
Weather at 3am
61°F
42%
24%
14%
10%
Evolution of daily average temperature and precipitation in Saint-Nazaire in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Nazaire in august.
The climate of Saint-Nazaire in august is perfect
The climate in august in Saint-Nazaire is quite dry (with 2.4in of rainfall over 4 days). It should be noted a worsening from the previous month since in july there is an average of 2.2in of rainfall over 3 days.
The climate comfortable in that area august. The thermometer averaged maximum of 74°F. On average, the recorded minimum temperature is 61°F. Thus, the mean temperature average on this month of august in Saint-Nazaire is 68°F. Note that these seasonal averages are in contrast with those observed in Saint-Nazaire in august with a maximum record of 94°F in 2020 and a minimum record of 50°F in 2010.
On this month of august, day length in Saint-Nazaire is generally 14:15. Sunrise is at 06:05 and sunset is at 20:20.
With a good weather, the month of august is advisable to go there.
Seasonal average climate and temperature of Saint-Nazaire in august
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 68°F | ||||
| Highest temperature | 74°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 94°F (2020) | ||||
| Lowest record temperature | 50°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 66°F | ||||
| Lowest sea temperature | 64°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.4in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1.3in (2014) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.47km | ||||
| Cloud cover | 33% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:05 | ||||
| Time of sunset | 20:20 | ||||
| Length of day | 14:15 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last august?
Here is the day by day recorded weather in Saint-Nazaire in august 2024:
63°F to 77°F
58°F to 74°F
63°F to 68°F
58°F to 72°F
58°F to 72°F
63°F to 70°F
56°F to 70°F
58°F to 72°F
65°F to 74°F
59°F to 79°F
65°F to 88°F
67°F to 81°F
59°F to 70°F
65°F to 76°F
54°F to 70°F
65°F to 68°F
63°F to 74°F
54°F to 72°F
56°F to 70°F
65°F to 72°F
52°F to 68°F
56°F to 70°F
65°F to 70°F
61°F to 68°F
54°F to 67°F
56°F to 70°F
58°F to 76°F
61°F to 77°F
58°F to 72°F
59°F to 67°F
59°F to 74°F
Map: other cities in the Pays de la Loire in august
Cities near Saint-Nazaire:
| Saint-Brevin-les-Pins in august | perfect weather |
| Saint-Andre-des-Eaux in august | perfect weather |
| Pornichet in august | perfect weather |
| Saint-Michel-Chef-Chef in august | perfect weather |
| La Baule in august | perfect weather |
| La Plaine-sur-Mer in august | perfect weather |
| Préfailles in august | perfect weather |
| Le Pouliguen in august | perfect weather |
| Guérande in august | perfect weather |
| Pornic in august | perfect weather |
| Batz-sur-Mer in august | perfect weather |
| Pontchateau in august | perfect weather |
Click over cities on the map for information about the weather in august.
Saint-Nazaire
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Nazaire in august:
Weather data for Saint-Nazaire for august are derived from an average of the weather forecast since 2009 in Saint-Nazaire. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint-Nazaire can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Saint-Nazaire.