Interlaken Weather in May
Switzerland · 30-year monthly averages
👍 Good time to visit
May in Interlaken is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 8°C (47°F). Expect roughly 122mm of precipitation spread over about 13 rainy days, and this is one of the wetter months.
Avg high
19°C
66°F
Avg low
8°C
47°F
Rainfall
122mm
rainy
Rainy days
13
days with ≥1mm
☀️ About 183 hours of sunshine over the month (~6h/day).
🎒 What to pack
- light jacket
- layers for cool evenings
- compact umbrella or rain jacket
May vs the rest of the year
FAQ
- How hot is Interlaken in May?
- May in Interlaken is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 8°C (47°F). Expect roughly 122mm of precipitation spread over about 13 rainy days, and this is one of the wetter months.
- Does it rain a lot in Interlaken in May?
- Interlaken sees around 122mm of precipitation in May on average — rainy by global standards.
- Is May a good time to visit Interlaken?
- May is a good month to visit Interlaken, with generally agreeable conditions.