Ernen
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Ernen Weather in May

May in Ernen typically sees daytime highs of 9°C (48°F) and nighttime lows of 0°C (32°F). May falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Ernen in May

As part of the rainy season, Ernen sees around 20 days of rain in May, with an average of 172 mm (6.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Ernen in May

In May, Ernen sees low temperatures, with highs of 9°C (48°F). Nights drop to around 0°C (32°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 0°C (32°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Ernen in May

The month experiences a moderate amount of sunlight, with 183 hours of sunshine. This provides a nice balance between sunshine and rain.

For additional travel inspiration, our weather planner can help you discover destinations worldwide.

Ernen Temperature in May

Min Temperature
0°C (32°F)
Max Temperature
9°C (48°F)
Chance of Rain
67%
Precipitation
172 mm (6.8 in)
Rainy days
20 days
Humidity
72% *
Sunshine
183 hours *
Percentage Sunshine
43% *
* Data from: Interlaken, Switzerland (35 KM, 22 Miles).

Ernen Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ernen - and find the best time to visit.

Best Places in Switzerland in May

Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in May →

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).

What to Wear in Ernen in May

Cold weather calls for smart layering in May. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Ernen in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    3/10
  • Outdoor sports
    4/10

Ernen 3-Day Forecast

More climate data for Ernen

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

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