Séné Temperature by Month
Séné, Brittany, France has an average annual maximum temperature of 17°C (63°F), ranging from 10°C (50°F) in February to 23°C (73°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Séné Monthly Temperatures
In Séné, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 15°C (59°F) in August to 5°C (41°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Séné by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM.
The chart below shows the average temperature throughout the year:
Temperature: Séné 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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moderate
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Séné vs World: Temperature Compared
Séné's average annual maximum temperature is 17°C (63°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
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.
Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.
Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.
For more on Séné's weather — including monthly rainfall, sunshine hours, and humidity — visit our Séné climate page.
