July weather forecast
Zermatt, Switzerland

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Weather in July

In Zermatt, July is the warmest month of the year featuring the temperature highs climbing to 13.5°C (56.3°F). As temperatures rise, the city dons a lively summer ambiance, attracting tourists with its stunning landscapes under clear skies. Leisurely walks along the Gornergrat railway become a popular activity, allowing visitors to take in the majestic panorama of 29 mountain peaks. Evenings in July are particularly beautiful, with stunning sunsets painting the sky in brilliant hues.

Temperature

In Zermatt, Switzerland, the peak average temperatures are observed in July, with a high of 13.5°C (56.3°F) and a low of 4.6°C (40.3°F).

Humidity

The months with the lowest humidity in Zermatt, Switzerland, are July and August, with an average relative humidity of 82%.

Rainfall

In Zermatt, in July, it is raining for 24.8 days, with typically 102mm (4.02") of accumulated precipitation. Throughout the year, there are 146.2 rainfall days, and 991mm (39.02") of precipitation is accumulated.

Snowfall

January through December are months with snowfall. The month with the least snowfall in Zermatt is July, when snow falls for 0.2 days and typically aggregates up to 1mm (0.04") of snow.

Daylight

In Zermatt, the average length of the day in July is 15h and 20min.
On the first day of the month, sunrise is at 05:42 and sunset at 21:23. On the last day of July, sunrise is at 06:10 and sunset at 20:59 CEST.

Sunshine

July has the most sunshine of the year, with an average of 9.3h of sunshine.

UV index

June and July, with an average maximum UV index of 3, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 3 during July translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the hottest time of year in Zermatt?

Temperature readings in Zermatt, Switzerland, reach their annual highs in July, averaging 13.5°C (56.3°F) and a minimum average of 4.6°C (40.3°F).

What are July temperatures in Zermatt?

An average high-temperature, in July, in Zermatt, is 13.5°C (56.3°F) and the average low-temperature is 4.6°C (40.3°F).

What are the least humid months in Zermatt?

July and August, with an average relative humidity of 82%, are the least humid months.

What is the average humidity in July in Zermatt?

The average relative humidity in July is 82%.

How much does it rain in Zermatt in July?

In July, in Zermatt, Switzerland, the rain falls for 24.8 days. Throughout July, 102mm (4.02") of precipitation is accumulated.

When it does not snow in Zermatt?

July is the month with the least snowfall. Snow falls for 0.2 days and accumulates 1mm (0.04") of snow.

How much does it snow in Zermatt in July?

In Zermatt, in July, snow falls for 0.2 days, with typically accumulated 1mm (0.04") of snow.

How many hours of daylight does Zermatt have in July?

In Zermatt, the average day length in July is 15h and 20min.

When are sunrise and sunset in July in Zermatt?

On the first day of July in Zermatt, Switzerland, sunrise is at 05:42 and sunset at 21:23. On the last day of the month, sunrise is at 06:10 and sunset at 20:59 CEST.

What month has the most sunshine in Zermatt?

With an average of 9.3h of sunshine, July has the most sunshine of the year in Zermatt, Switzerland.

How long on average sun shines in July in Zermatt?

In July, the average sunshine duration in Zermatt is 9.3h.

When is the highest UV index in Zermatt?

June and July, with an average maximum UV index of 3, are months with the highest UV index in Zermatt.

What is the UV index intensity in July in Zermatt?

In Zermatt, Switzerland, the average daily maximum UV index in July is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Zermatt, Switzerland

Average temperature in July - Zermatt, Switzerland
  • Average high temperature in July: 13.5°C

The warmest month (with the highest average high temperature) is July (13.5°C).
The month with the lowest average high temperature is January (-4.8°C).

  • Average low temperature in July: 4.6°C

The month with the highest average low temperature is July (4.6°C).
The coldest month (with the lowest average low temperature) is January (-13.5°C).

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Average pressure in July
Zermatt, Switzerland

Average pressure in July - Zermatt, Switzerland
  • Average pressure in July: 1016.5mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015mbar).

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Average wind speed in July
Zermatt, Switzerland

Average wind speed in July - Zermatt, Switzerland
  • Average wind speed in July: 6.9km/h

The windiest month (with the highest average wind speed) is December (10.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

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Average humidity in July
Zermatt, Switzerland

Average humidity in July - Zermatt, Switzerland
  • Average humidity in July: 82%

The months with the highest relative humidity are March and April (92%).
The months with the lowest relative humidity are July and August (82%).

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Average rainfall in July
Zermatt, Switzerland

Average rainfall in July - Zermatt, Switzerland
  • Average rainfall in July: 102mm

The wettest month (with the highest rainfall) is November (137mm).
The driest month (with the least rainfall) is January (30mm).

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Average rainfall days in July
Zermatt, Switzerland

Average rainfall days in July - Zermatt, Switzerland
  • Average rainfall days in July: 24.8 days

The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is January (1.7 days).

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Average snowfall in July
Zermatt, Switzerland

Average snowfall in July - Zermatt, Switzerland
  • Average snowfall in July: 1mm

The month with the highest snowfall is November (867mm).
The month with the least snowfall is July (1mm).

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Average snowfall days in July
Zermatt, Switzerland

Average snowfall days in July - Zermatt, Switzerland
  • Average snowfall days in July: 0.2 days

The month with the highest number of snowfall days is March (19.2 days).
The month with the least snowfall days is July (0.2 days).

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Average daylight in July /
Average sunshine in July
Zermatt, Switzerland

Average daylight in July / Average sunshine in July - Zermatt, Switzerland
  • Average daylight in July: 15h and 2min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in July: 9h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).

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Average sunshine days in July
Zermatt, Switzerland

Average sunshine days in July - Zermatt, Switzerland
  • Average sunshine days in July: 5.1 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is June (4.6 days).

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Average UV index in July
Zermatt, Switzerland

Average UV index in July - Zermatt, Switzerland
  • Average UV index in July: 3

The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, May, October and November (UV index 1).

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Average cloud cover in July
Zermatt, Switzerland

Average cloud cover in July - Zermatt, Switzerland
  • Average cloud cover in July: 46

The month with the most cloud cover is April (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 46).

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Average visibility in July
Zermatt, Switzerland

Average visibility in July - Zermatt, Switzerland
  • Average visibility in July: 8km

The months with the highest visibility are July and August (8km).
The months with the lowest visibility are February, March, April, May and November (6km).

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Zermatt, Switzerland

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