Arc 1800 Temperature by Month
Arc 1800, Rhône-Alps, France has an average annual maximum temperature of 7°C (45°F), ranging from -4°C (25°F) in January to 17°C (63°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Arc 1800 Monthly Temperatures
Depending on the time of the year, temperatures range from mild to very cold in Arc 1800. Nighttime lows follow the same pattern, ranging from 7°C (45°F) to -12°C (10°F).
The chart below illustrates the average maximum day and minimum night temperatures in Arc 1800 by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. July, the warmest month, averages 275 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Arc 1800 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
Arc 1800 vs World: Temperature Compared
Arc 1800's average annual maximum temperature is 7°C (45°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
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 Arc 1800's weather — including monthly rainfall, sunshine hours, and humidity — visit our Arc 1800 climate page.
