Hardelot-Plage Temperature by Month
Hardelot-Plage, Nord-Pas-de-Calais, France has an average annual maximum temperature of 15°C (59°F), ranging from 9°C (48°F) in January to 22°C (72°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Hardelot-Plage Monthly Temperatures
Visitors to Hardelot-Plage will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 15°C (59°F) in August to 4°C (39°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Hardelot-Plage 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 208 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Hardelot-Plage 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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Hardelot-Plage vs World: Temperature Compared
Hardelot-Plage's average annual maximum temperature is 15°C (59°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in Hardelot-Plage?
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 Hardelot-Plage, January is the coolest month, with average highs of 9°C (48°F) and humidity around 88% — considered 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 Hardelot-Plage this rarely lasts long on the ground.
For more on Hardelot-Plage's weather — including monthly rainfall, sunshine hours, and humidity — visit our Hardelot-Plage climate page.
