The 5 most scenic train journeys in Switzerland
Explore Switzerland's top 5 train journeys, featuring breathtaking Alpine views and engineering marvels like the Glacier Express and Bernina Express.
Average temperatures, rainfall, sunshine and the best time to visit Lens.
Temperatures in Lens, Canton of Valais, Switzerland, vary greatly throughout the year. July is the hottest month at 19°C (66°F), while January is the coldest at -4°C (25°F).
With around 1603 mm (63 in) of annual rain/snowfall, Lens has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has pleasant summers and very cold winters. The wettest month is June. The sunniest month is July, with 9.0 hours of sunshine per day on average.
Pick a month to see the average temperature, rainfall and sunshine in Lens - and find the best time to visit.
The climate in Lens is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a pleasant 19°C (66°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -4°C (25°F).
At night, temperatures range from around 8°C (46°F) in July to -13°C (9°F) in January.
Check out our detailed temperature page for more information.
Lens has a notably wet climate with abundant precipitation, recording 1603 mm (63 in) of rain/snowfall per year. Despite minor fluctuations, Lens enjoys fairly consistent precipitation throughout the year. In June, you can expect around 160 mm (6.3 in) of precipitation, while in October, Lens receives about 112 mm (4.4 in). For more details, please visit our Lens Precipitation page.
Lens can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Lens.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
The average wind speed over the year ranges from 1 m/s (2 knots) to 2 m/s (4 knots). It is lower in January, October, November and December and higher in February, March, April, May, June, July, August and September. What does this mean?
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
July and August typically offer the most optimal weather in Lens. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions. Lens has pleasant summers and very cold winters.
Daytime highs range from -4°C (25°F) in January to 19°C (66°F) in July. Nighttime lows range from -13°C (9°F) to 8°C (46°F). Temperatures vary considerably through the year.
Annual rainfall is around 1603 mm (63 in). June is the wettest month with 160 mm (6.3 in), while October is the driest with 112 mm (4.4 in).
Lens receives around 2,171 hours of sunshine per year. July is the sunniest month with 270 hours, while December is the cloudiest with just 70 hours. Overall, Lens enjoys abundant sunshine.
Lens is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The 5 most scenic train journeys in Switzerland
Explore Switzerland's top 5 train journeys, featuring breathtaking Alpine views and engineering marvels like the Glacier Express and Bernina Express.
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