Chateau-d'Oex Weather in May
During May, Chateau-d'Oex experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 5°C (41°F). May sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Chateau-d'Oex in May
As part of the rainy season, Chateau-d'Oex sees around 19 days of rain in May, with an average of 183 mm (7.2 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Chateau-d'Oex in May
In May, expect moderate temperatures in Chateau-d'Oex, with highs of 15°C (59°F) and lows of 5°C (41°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Chateau-d'Oex in May
Enjoy a sunny month with about 230 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Chateau-d'Oex. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Chateau-d'Oex's climate page.
Chateau-d'Oex Temperature in May
Min Temperature
5°C (41°F)
Max Temperature
15°C (59°F)
Chance of Rain
64%
Precipitation
183 mm (7.2 in)
Rainy days
19 days
Humidity
62% *
Sunshine
230 hours *
Percentage Sunshine
56% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chateau-d'Oex typically rise from around 14°C (57°F) at the start of May to approximately 18°C (64°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 8°C (46°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 for Chateau-d'Oex in May
Browse day-by-day weather records for Chateau-d'Oex spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chateau-d'Oex historical weather extremes in May
Based on 50 years of weather observations in Chateau-d'Oex between 1976 and 2026, these are the recorded extremes.
- The hottest May day on record in Chateau-d'Oex reached 32°C (90°F) (May 26, 2026).
- Chateau-d'Oex experienced its chilliest May day on May 4, 2002, reaching only 1°C (34°F).
- Peak precipitation in May occurred on May 1, 2015, when 65 mm (2.6 in) of precipitation was measured.
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
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What to Wear in Chateau-d'Oex in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Chateau-d'Oex in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Chateau-d'Oex's climate page.
Temperature Rainfall Sunshine Humidity
See the full Chateau-d'Oex climate overview or explore weather in Switzerland.
