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Arc 1600 Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arc 1600.
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10-day forecastForecast
Climate overview of Arc 1600
Arc 1600, Rhône-Alps, France, sees big temperature differences between seasons, with July peaking at 17°C (63°F) and January dropping to -4°C (25°F).
The city receives considerable rain/snowfall, with around 1490 mm (59 in) annually. December is the wettest month. It has mild summers and very cold winters. July is the sunniest month, averaging 9.2 hours of sunshine per day.
Arc 1600 Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arc 1600 - and find the best time to visit.
Monthly Temperature in Arc 1600
Visitors to Arc 1600 can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a moderate 17°C (63°F) in July to a very cold -4°C (25°F) in the coolest month, January.
Nights vary from 7°C (45°F) in July to around -12°C (10°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arc 1600
Arc 1600 is known for its substantial rain/snowfall, with annual precipitation reaching 1490 mm (59 in). Precipitation levels in Arc 1600 remain relatively steady throughout the year. December has the most snow, with 152 mm (6 in) over 14 days. In the driest month August, this drops slightly to 105 mm (4.1 in), making the city's climate fairly predictable. For more details, please visit our Arc 1600 Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Arc 1600
For those who appreciate different seasons, Arc 1600 serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.2 hours of sunshine daily, and embrace the darker days in January, offering only 2.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Chamonix-Mont-Blanc, France (36 KM, 22 Miles).
Daily hours of sunshine
Data from: Chamonix-Mont-Blanc, France (36 KM, 22 Miles).
Best Time to Visit Arc 1600
For the most comfortable conditions available during the year, consider visiting Arc 1600 in June, July and August. Conditions are usually least comfortable in January, February, March, April, May, September, October, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
wet
May
wet
Jun
mixed
Jul
mixed
Aug
mixed
Sep
wet
Oct
wet
Nov
cold
Dec
very cold
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Mild summers and very cold winters
- Coldest conditions: January, with freezing nights around -12°C (10°F).
Frequently asked questions about the climate in Arc 1600
What is the best time to visit Arc 1600?
June, July and August typically offer the most optimal weather in Arc 1600. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Arc 1600 has mild summers and very cold winters.
What temperatures can I expect in Arc 1600?
Daytime highs range from -4°C (25°F) in January to 17°C (63°F) in July. Nighttime lows range from -12°C (10°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Arc 1600 get?
Annual rainfall is around 1490 mm (59 in). December is the wettest month with 152 mm (6 in), while August is the driest with 105 mm (4.1 in). In the coldest months, precipitation may fall as snow.
How sunny is Arc 1600?
Arc 1600 receives around 2,002 hours of sunshine per year. July is the sunniest month with 275 hours, while January is the cloudiest with just 70 hours. Overall, Arc 1600 enjoys abundant sunshine.
Arc 1600 3-Day Forecast
Arc 1600 on the map
Arc 1600 is highlighted - select any city to see its climate.
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