Oust-Marais Temperature by Month
Oust-Marais, Picardy, France has an average annual maximum temperature of 15°C (59°F), ranging from 8°C (46°F) in February to 23°C (73°F) in August. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Oust-Marais Monthly Temperatures
The climate in Oust-Marais is dynamic, ranging widely from chilly in winter to comfortable in summer. Nights are significantly colder, with lows dropping from 15°C (59°F) in August to 3°C (37°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Oust-Marais 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: Oust-Marais 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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Oust-Marais vs World: Temperature Compared
Oust-Marais'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:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
Buenos Aires, Argentina averages 23°C (73°F) a year, with hot summers and mild winters — and seasons reversed compared to Europe.
Perth, Australia averages 25°C (77°F) annually, with a classic Mediterranean climate — hot dry summers and mild wet winters.
What Does the Temperature Feel Like in Oust-Marais?
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 Oust-Marais, February is the coolest month, with average highs of 9°C (48°F) and humidity around 87% — 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 Oust-Marais this rarely lasts long on the ground.
For more on Oust-Marais's weather — including monthly rainfall, sunshine hours, and humidity — visit our Oust-Marais climate page.
