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.
Zinal Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Zinal.
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Climate overview of Zinal
Zinal, Canton of Valais, Switzerland, sees big temperature differences between seasons, with July peaking at 17°C (63°F) and January dropping to -6°C (21°F).
The city has a wet climate, receiving around 1502 mm (59 in) of rain/snowfall per year. Despite the high annual total, it has mild summers and very cold winters. May is the wettest month. The sunniest month is July, with 6.7 hours of sunshine per day on average.
Zinal Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Zinal - and find the best time to visit.
Monthly Temperature in Zinal
Visitors to Zinal can expect significant temperature changes throughout the year. On average, daytime temperatures range from a moderate 17°C (63°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 Zinal
Zinal is known for its substantial rain/snowfall, with annual precipitation reaching 1502 mm (59 in). The wettest period in Zinal occurs in May, which receives around 151 mm (5.9 in) of precipitation. During the driest month, February, Zinal experiences moderate snowfall, totaling 100 mm (3.9 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Zinal 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 Zinal
In Zinal, 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
Data from: Zermatt, Switzerland (15 KM, 9 Miles).
Daily hours of sunshine
Data from: Zermatt, Switzerland (15 KM, 9 Miles).
Daily percentage of sunshine
Data from: Zermatt, Switzerland (15 KM, 9 Miles).
Humidity in Zinal by Month
The relative humidity is high throughout the year in Zinal.
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
Data from: Zermatt, Switzerland (15 KM, 9 Miles).
Best Time to Visit Zinal
Compared with the rest of the year, the most comfortable conditions in Zinal are usually found in June, July and August. Conditions are generally 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
cold
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 -14°C (7°F).
Frequently asked questions about the climate in Zinal
What is the best time to visit Zinal?
June, July and August typically offer the most optimal weather in Zinal. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Zinal has mild summers and very cold winters.
What temperatures can I expect in Zinal?
Daytime highs range from -6°C (21°F) in January to 17°C (63°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 Zinal get?
Annual rainfall is around 1502 mm (59 in). May is the wettest month with 151 mm (5.9 in), while February is the driest with 100 mm (3.9 in).
How sunny is Zinal?
Zinal 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.
Zinal 3-Day Forecast
Zinal on the map
Zinal is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Zürich
20°C (68°F) Crans-Montana15°C (59°F) Engelberg
15°C (59°F) Nendaz15°C (59°F) Saas-Fee12°C (54°F) Davos13°C (55°F) Grindelwald13°C (55°F) Zermatt11°C (52°F) Bucket list
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The 5 most scenic train journeys in Switzerland
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