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Pontresina Weather in May
In Pontresina, May brings low daytime temperatures around 9°C (48°F), with nights cooling to 0°C (32°F). Expect quite a bit of snow/rainfall this month.
Rainfall in Pontresina in May
Historically, approximately 20 days this month are expected to have snow/rain, averaging 126 mm (5 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Pontresina in May
If you're visiting Pontresina in May, expect highs of 9°C (48°F) and overnight lows around 0°C (32°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 0°C (32°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.
Sunshine in Pontresina in May
The month brings about 166 hours of sunlight, offering a comfortable mix of sun and overcast.May in Pontresina has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Pontresina Temperature in May
Min Temperature
0°C (32°F)
Max Temperature
9°C (48°F)
Chance of Rain
66%
Precipitation
126 mm (5 in)
Rainy days
20 days
Humidity
70% *
Sunshine
166 hours *
Percentage Sunshine
48% *
* Data from: Saint Moritz, Switzerland (4 KM, 2 Miles).
Pontresina Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pontresina - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Pontresina typically rise from around 9°C (48°F) at the start of May to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from -1°C (30°F) to 3°C (37°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Pontresina in May
Browse day-by-day weather records for Pontresina spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pontresina historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Pontresina.
- The warmest day in May was on May 25, 1977, with a maximum of 26°C (79°F).
- The lowest daytime temperature in May was -1°C (30°F), recorded on May 5, 2019.
- Nighttime temperatures dropped to -11°C (12°F) on May 7, 2004, marking the coldest May night on record.
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 Pontresina in May
Dress warmly and in layers for your trip to Pontresina in May. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Pontresina in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling4/10 -
Walking4/10 -
Camping1/10 -
Outdoor sports4/10
Pontresina 3-Day Forecast
More climate data for Pontresina
Temperature Rainfall Sunshine Humidity
See the full Pontresina climate overview or explore weather in Switzerland.
Popular in May
Where to go in May - average daytime high across popular destinations.
Zürich
20°C (68°F) Crans-Montana
12°C (54°F) Engelberg12°C (54°F) Nendaz12°C (54°F) Davos11°C (52°F) Saas-Fee9°C (48°F) Grindelwald10°C (50°F) Zermatt7°C (45°F) Bucket list
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The 5 most scenic train journeys in Switzerland
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