Randa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Randa.
Climate overview of Randa
Randa, Canton of Valais, Switzerland, sees big temperature differences between seasons, with July peaking at 16°C (61°F) and January dropping to -6°C (21°F).
The city has a wet climate, receiving around 1696 mm (67 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from May to July. May is the wettest month. The sunniest month is July, with 6.7 hours of sunshine per day on average.
Randa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Randa — and find the best time to visit.
Monthly Temperature in Randa
Visitors to Randa can expect significant temperature changes throughout the year. On average, daytime temperatures range from a moderate 16°C (61°F) in July to a very cold -6°C (21°F) in January.
Nighttime temperatures range from 6°C (43°F) in July to -14°C (7°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Randa
Randa is known for its substantial rain/snowfall, with annual precipitation reaching 1696 mm (67 in). The amount of precipitation varies moderately throughout the year. The wettest month, May, sees around 174 mm (6.9 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 95 mm (3.7 in) of snowfall. For more details, please visit our Randa 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 Randa
In Randa, 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 2.8 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 Randa by Month
The relative humidity is high throughout the year in Randa.
The city experiences its highest humidity in August, reaching 70%. In January, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Randa
The weather brings rainfall of 172 mm (6.8 in) during this period.
Plan accordingly for May, June, July and August, when conditions bring the heaviest precipitation. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Randa
What is the best time to visit Randa?
July and August typically offer the most optimal weather in Randa. In contrast, January, February, March, April, May, June, September, October, November and December tend to have less optimal conditions. Randa has a distinct rainy season from May to July.
What temperatures can I expect in Randa?
Daytime highs range from -6°C (21°F) in January to 16°C (61°F) in July. Nighttime lows range from -14°C (7°F) to 6°C (43°F). Temperatures vary considerably through the year.
How much rain does Randa get?
Annual rainfall is around 1696 mm (67 in). May is the wettest month with 174 mm (6.9 in), while February is the driest with 95 mm (3.7 in).
How sunny is Randa?
Randa receives around 1,685 hours of sunshine per year. July is the sunniest month with 202 hours, while December is the cloudiest with just 83 hours.
Randa 3-Day Forecast
Randa 3-Day Forecast
Randa on the map
Randa is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Zürich
25°C (77°F) Crans-Montana
19°C (66°F) Engelberg19°C (66°F) Nendaz19°C (66°F) Saas-Fee17°C (63°F) Davos17°C (63°F) Grindelwald17°C (63°F) Zermatt15°C (59°F) 
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