World Resorts Switzerland Zermatt Weather

Zermatt weather in May

Weather in Zermatt: May

Average day temperature: 39.2°F
Average night temperature: 28.0°F
Number of sunny days: 4 days
Day length: 14.3 - 15.5 hours
Number of days with precipitation: 13 days
Precipitation totals: 10.3 in.

Air temperature in May, °F

Show year:
2026
2025
2024

The highest day temperature during May of 2026 was 54°F. At the same time the lowest night temperature was 11°F. Daily and nightly averages during May were 37.8°F and 27.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Zermatt in May is 9.9 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 4.7 mph It makes May one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 5.9.

Best time for vacation in Zermatt

Sunniest months:
December 11 days
October 11 days
August 10 days
Warmest months:
July 54.6 °F
August 54.4 °F
June 49.7 °F
Coldest months:
January 20.5 °F
December 23.2 °F
February 23.3 °F
Rainiest months:
July 11 days
August 11 days
June 11 days
Windiest months:
January 6.2 mph
December 5.8 mph
February 5.7 mph

Zermatt on a weather map

Zermatt
+48°F
NE 2 mph
Feels like: +48°F
Precip.: 12%
Places in Switzerland:
Name
°F
+66°F
+57°F
+50°F
+66°F
+55°F
+66°F
+61°F
+52°F
+63°F
+68°F
+57°F
+57°F
+48°F
+64°F
+57°F
24 Hours Forecast
Zermatt
Local time: 15:57
September 17, thursday
1800
45°F
NE
1 mph
2100
37°F
NE
1 mph
September 18, friday
0000
36°F
NE
3 mph
0300
36°F
NE
4 mph
0600
36°F
NE
4 mph
0900
37°F
NE
2 mph
1200
41°F
E
2 mph
1500
41°F
SE
4 mph
Units of measurement: °C / °F