Castets Temperature by Month
Castets, Aquitaine, France has an average annual maximum temperature of 20°C (68°F), ranging from 13°C (55°F) in February to 28°C (82°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Castets Monthly Temperatures
In Castets, temperatures can shift dramatically between warm in summer and mild in winter. Nights follow the same pattern, with lows ranging from 17°C (63°F) in August to 5°C (41°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Castets by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. August, the city's warmest month, sees 208 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Castets 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.
very warm
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Castets vs World: Temperature Compared
Castets's average annual maximum temperature is 20°C (68°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
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.
What Does the Temperature Feel Like in Castets?
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 Castets, February is the coolest month, with average highs of 14°C (57°F) and humidity around 76% — considered high. In August, the warmest month, temperatures average 28°C (82°F) with 81% humidity — conditions that feel very 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.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Castets this rarely lasts long on the ground.
For more on Castets's weather — including monthly rainfall, sunshine hours, and humidity — visit our Castets climate page.
