Vert-Saint-Denis Temperature by Month
Vert-Saint-Denis in Ile de France, France sees significant seasonal temperature differences, with daytime highs between 8°C (46°F) in January and 26°C (79°F) in July, averaging 17°C (63°F) annually. Explore the full monthly breakdown below.
Vert-Saint-Denis Monthly Temperatures
In Vert-Saint-Denis, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 15°C (59°F) in July to 2°C (36°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Vert-Saint-Denis by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. July, the city's warmest month, sees 224 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Vert-Saint-Denis 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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Vert-Saint-Denis vs World: Temperature Compared
Vert-Saint-Denis'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:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Interlaken, Switzerland averages 8°C (46°F) a year, with cold winters and cool summers thanks to its Alpine setting.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation, summers are often cool and foggy, winters mild.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
What Does the Temperature Feel Like in Vert-Saint-Denis?
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 Vert-Saint-Denis, January is the coolest month, with average highs of 8°C (46°F) and humidity around 83%, considered very high. In July, the warmest month, temperatures average 26°C (79°F) with 70% 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.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Vert-Saint-Denis's weather, including monthly rainfall, sunshine hours, and humidity, visit our Vert-Saint-Denis climate page.
