Saint-Marcellin Temperature by Month
The average annual maximum temperature in Saint-Marcellin, Rhône-Alps, France is 17°C (63°F), with daytime highs ranging from 7°C (45°F) in January to 27°C (81°F) in July. This page covers monthly averages, day-night differences, and how Saint-Marcellin compares to cities worldwide.
Saint-Marcellin Monthly Temperatures
Depending on the time of the year, temperatures range from warm to cold in Saint-Marcellin. Nighttime lows follow the same pattern, ranging from 15°C (59°F) to -1°C (30°F).
The chart below illustrates the average maximum day and minimum night temperatures in Saint-Marcellin by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak. July, the city's warmest month, averages 288 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Saint-Marcellin 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
warm
pleasant
moderate
cold
very cold
Saint-Marcellin vs World: Temperature Compared
Saint-Marcellin'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:
Seville, Spain averages 23°C (73°F) a year — one of the warmer cities in Western Europe, with long hot summers.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
What Does the Temperature Feel Like in Saint-Marcellin?
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 Saint-Marcellin, January is the coolest month, with average highs of 7°C (45°F) and humidity around 83% — considered very high. In July, the warmest month, temperatures average 27°C (81°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 Saint-Marcellin's weather — including monthly rainfall, sunshine hours, and humidity — visit our Saint-Marcellin climate page.
