Andeer Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Andeer.
Climate overview of Andeer
Andeer, Grisons, Switzerland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 17°C (63°F) in July, while winters cool to -4°C (25°F) in January.
The city has a wet climate, receiving around 1516 mm (60 in) of rain/snowfall per year. Despite the high annual total, it has mild summers and very cold winters. June is the wettest month. Sunshine peaks in July, when the city sees around 6.7 hours of sunshine per day.
Andeer Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Andeer - and find the best time to visit.
Monthly Temperature in Andeer
Depending on the time of the year, temperatures range from moderate to very cold in Andeer. On average, daytime temperatures range from a moderate 17°C (63°F) in July to a very cold -4°C (25°F) in January.
Nighttime temperatures range from 7°C (45°F) in July to -12°C (10°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Andeer
Andeer has a relatively rain/snowy climate with high precipitation levels, averaging 1516 mm (60 in) of rain/snowfall annually. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 171 mm (6.7 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 79 mm (3.1 in) of snowfall. For more details, please visit our Andeer 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 Andeer
In Andeer, summer days are longer and more sunny, with daily sunshine hours peaking at 6.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.4 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Andeer by Month
The relative humidity is high throughout the year in Andeer.
The city experiences its highest humidity in December, reaching 80%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Andeer
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- 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 Andeer
What is the best time to visit Andeer?
June, July and August typically offer the most optimal weather in Andeer. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Andeer has mild summers and very cold winters.
What temperatures can I expect in Andeer?
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 Andeer get?
Annual rainfall is around 1516 mm (60 in). June is the wettest month with 171 mm (6.7 in), while February is the driest with 79 mm (3.1 in).
How sunny is Andeer?
Andeer receives around 1,783 hours of sunshine per year. July is the sunniest month with 200 hours, while December is the cloudiest with just 102 hours.
Andeer 3-Day Forecast
Andeer on the map
Andeer is highlighted - select any city to see its climate.
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