Zermatt

Canton of Valais Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Canton of Valais, Switzerland in September.

Planning a journey to Canton of Valais, Switzerland this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Canton of Valais in September

Canton of Valais, Switzerland is a region in Switzerland. September in Canton of Valais generally has temperatures that range from cold to mild, with precipitation levels ranging from high to heavy.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is cold in Ulrichen at 10°C (50°F) to mild in Torgon at 17°C (63°F). Nighttime temperatures generally drop to 7°C (45°F) in Torgon and 1°C (34°F) in Ulrichen.

To learn more about the conditions in specific areas of Canton of Valais, Switzerland, check out the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Bourg-Saint-Pierre with an average of 106 mm (4.2 in) to heavy rainfall in Saas-Almagell with 191 mm (7.5 in).

Average sunshine

Sunshine amounts are decent in most places. Zermatt gets approximately 166 hours of sunlight in September, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Canton of Valais by month

Pick a month to see the average temperature, rainfall and sunshine in Canton of Valais — and find the best time to visit. (based on Zermatt)

Best Places to Visit in Canton of Valais in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Canton of Valais.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Canton of Valais

What is the weather like in September for some of the most popular destinations in Canton of Valais, Switzerland?

Temperature range in Canton of Valais (September)

Precipitation variation in Canton of Valais (September)

Zermatt

In September Zermatt generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 1°C (34°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
15°C (59°F)
11°C (52°F)
6°C (43°F)
Min temperature
5°C (41°F)
1°C (34°F)
-3°C (27°F)
Monthly sun hours
187 hours
166 hours
141 hours
Monthly rainfall
180 mm (7.1 in)
161 mm (6.3 in)
144 mm (5.7 in)
Monthly rainy days
19 days
16 days
14 days
Weather conditions

Nendaz

In September Nendaz generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
18°C (64°F)
15°C (59°F)
10°C (50°F)
Min temperature
7°C (45°F)
3°C (37°F)
-1°C (30°F)
Monthly sun hours
248 hours
210 hours
162 hours
Monthly rainfall
152 mm (6 in)
126 mm (5 in)
113 mm (4.4 in)
Monthly rainy days
17 days
14 days
13 days
Weather conditions

Saas-Fee

In September Saas-Fee generally has moderate temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 2°C (36°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
16°C (61°F)
12°C (54°F)
7°C (45°F)
Min temperature
6°C (43°F)
2°C (36°F)
-2°C (28°F)
Monthly sun hours
187 hours
166 hours
141 hours
Monthly rainfall
200 mm (7.9 in)
180 mm (7.1 in)
166 mm (6.5 in)
Monthly rainy days
19 days
16 days
14 days
Weather conditions

Crans-Montana

In September Crans-Montana generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
19°C (66°F)
15°C (59°F)
10°C (50°F)
Min temperature
7°C (45°F)
3°C (37°F)
-1°C (30°F)
Monthly sun hours
248 hours
210 hours
162 hours
Monthly rainfall
145 mm (5.7 in)
125 mm (4.9 in)
113 mm (4.4 in)
Monthly rainy days
17 days
14 days
13 days
Weather conditions

Verbier

In September Verbier generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
18°C (64°F)
14°C (57°F)
9°C (48°F)
Min temperature
7°C (45°F)
3°C (37°F)
-1°C (30°F)
Monthly sun hours
248 hours
210 hours
162 hours
Monthly rainfall
143 mm (5.6 in)
120 mm (4.7 in)
112 mm (4.4 in)
Monthly rainy days
17 days
14 days
13 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Canton of Valais, in Switzerland.

Popular cities in September

Day & night temperatures, rainfall and average weather in Canton of Valais in September.

City Weather Day temp Night temp Rainfall
Zermatt 11°C (52°F) 1°C (34°F) 161 mm (6.3 in)
Nendaz 15°C (59°F) 3°C (37°F) 126 mm (5 in)
Saas-Fee 12°C (54°F) 2°C (36°F) 180 mm (7.1 in)
Crans-Montana 15°C (59°F) 3°C (37°F) 125 mm (4.9 in)
Verbier 14°C (57°F) 3°C (37°F) 120 mm (4.7 in)
Veysonnaz 14°C (57°F) 3°C (37°F) 125 mm (4.9 in)

Canton of Valais weather in September: frequently asked questions

What is the weather like in Canton of Valais, Switzerland in September?

In September, Canton of Valais, Switzerland generally has poor weather conditions. Zermatt sees daytime temperatures near 11°C (52°F), with nights cooling to roughly 1°C (34°F).

What is the average temperature in Canton of Valais, Switzerland in September?

Average temperatures in Canton of Valais, Switzerland during September range from a nighttime low near 1°C (34°F) to a daytime high around 11°C (52°F) in Zermatt.

Does Canton of Valais, Switzerland get a lot of rain in September?

Yes. September brings heavy rainfall to Canton of Valais, Switzerland, with Zermatt averaging around 161 mm (6.3 in). Expect frequent showers and pack accordingly.

Is September a Good Time to Visit Canton of Valais, Switzerland?

In our opinion, September may not be the ideal time to visit Canton of Valais, Switzerland due to the typically poor weather in Zermatt.

Generally speaking, August provides unpleasant weather in Zermatt.

Interested in more climate information?

We have much more information about the climate in Canton of Valais.

Weather and climate has detailed information for every country in the world. Are you going to Switzerland? Get detailed historical weather averages for many cities in Switzerland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.