Aizenay Temperature by Month
Aizenay, Pays de la Loire, France has an average annual maximum temperature of 18°C (64°F), ranging from 11°C (52°F) in February to 25°C (77°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Aizenay Monthly Temperatures
Depending on the time of the year, temperatures range from comfortable to cold in Aizenay. At night, minimum temperatures range from 15°C (59°F) in August to 4°C (39°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Aizenay by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. August, the warmest month, averages 228 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Aizenay vs France
The map below shows the annual temperature across France. You can also select individual months if you want to compare a specific time of year.
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Aizenay vs World: Temperature Compared
Aizenay's average annual maximum temperature is 18°C (64°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Chicago, USA averages 15°C (59°F) annually — known for extreme seasonal swings, from bitterly cold winters to warm summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Aizenay?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Aizenay, February is the coolest month, with average highs of 11°C (52°F) and humidity around 85% — considered very high. In August, the warmest month, temperatures average 25°C (77°F) with 76% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Aizenay's weather — including monthly rainfall, sunshine hours, and humidity — visit our Aizenay climate page.
