When to go
The Best Time to Visit Wengen
Month-by-month climate data for Wengen, Switzerland — daily highs and lows, rain days, and an honest verdict for every month of the year.
June–September, December–March. Summer hiking and meadow flowers; January Lauberhorn ski race + powder.
Warmest in Wengen: Jul (20°C / 68°F) · Coolest: Jan (3°C / 37°F) · Wettest: May (~23 rain days)
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)
Wengen climate, month by month
January
3° / -4°C
~14 rain days
Tough
February
6° / -2°C
~13 rain days
Tough
March
7° / -1°C
~15 rain days
Tough
April
10° / 1°C
~16 rain days
Fair
May
13° / 5°C
~23 rain days
Fair
June
18° / 10°C
~21 rain days
Good
July
20° / 12°C
~18 rain days
Good
August
20° / 12°C
~15 rain days
Good
September
16° / 9°C
~19 rain days
Good
October
14° / 6°C
~15 rain days
Good
November
8° / 1°C
~14 rain days
Fair
December
4° / -2°C
~16 rain days
Tough
Plan around it
Dates locked in? Start from the Wengen travel guide or jump straight to a 3-day, 5-day or 7-day itinerary.