Saint-Martin-de-Belleville Temperature by Month

Saint-Martin-de-Belleville in Rhône-Alps, France sees significant seasonal temperature differences, with daytime highs between -2°C (28°F) in January and 19°C (66°F) in July, averaging 9°C (48°F) annually. Explore the full monthly breakdown below.

In Saint-Martin-de-Belleville, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 8°C (46°F) in July to -10°C (14°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Saint-Martin-de-Belleville by month:

Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. July, the warmest month, sees 262 hours of sunshine.

The chart below shows the average temperature throughout the year:

Saint-Martin-de-Belleville's average annual maximum temperature is 9°C (48°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.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.

Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.

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-Martin-de-Belleville's weather, including monthly rainfall, sunshine hours, and humidity, visit our Saint-Martin-de-Belleville climate page.