May weather forecast
Switzerland

May heralds the true essence of spring in Switzerland, with nature bursting into vibrant hues of green. In the Central Plateau, where cities like Zurich and Bern are situated, temperatures climb, providing a pleasant warmth that encourages outdoor activities. In contrast, while the higher elevations of the Jura and the Alps continue to warm up, pockets of snow can still be found, especially in shaded or north-facing areas.

In the Jura and the Alps, snow accumulation is now significantly diminished compared to the colder months, with quantities typically between 2540mm (100") to 5080mm (200"). On the Central Plateau, snow is an uncommon sight, with precipitation primarily manifesting as rain, ranging from 813mm (32.01") to 1321mm (52.01"). As May progresses, the lengthening daylight bestows Switzerland with sunnier days, facilitating a further rise in temperatures and a boost in outdoor pursuits.

Precipitation in May is dominated by rainfall, as the last vestiges of winter's snow become scarce in most regions. Humidity starts to climb steadily, hinting at the upcoming humid summer days. Occasional Fohn winds persist, typically bringing drier and warmer air, enhancing the overall pleasantness of the month. With its inviting climate, May stands out as a prime time for tourists to explore Switzerland, whether they're immersing in the blooming landscapes of the valleys or taking advantage of the lingering snow in higher altitudes for late-season skiing.

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• Zürich - May »
  On the last day of the month, in Zürich sunrise is at 05:33 and sunset at 21:13 CEST. In Zürich, during the entire year, the rain falls for 133.9 days and collects up to 1133mm (44.61") of precipitation.
• Geneva - May »
  On the last day of the month, in Geneva, sunrise is at 05:47 and sunset at 21:18 CEST. In Geneva, in May, during 10.6 rainfall days, 84mm (3.31") of precipitation is typically accumulated.
• Basel - May »
  In Basel, Switzerland, in May, during 12.4 rainfall days, 99mm (3.9") of precipitation is typically accumulated. In Basel snow does not fall in May through September.
• Lausanne - May »
  In Lausanne in May, it is raining for 20 days, with typically 74mm (2.91") of accumulated precipitation. Throughout the year, in Lausanne, there are 40.1 snowfall days, and 721mm (28.39") of snow is accumulated.
• Bern - May »
  On the last day of the month, in Bern, sunrise is at 05:39 and sunset at 21:16 CEST. In Bern, Switzerland, in May, it is raining for 12.6 days, with typically 119mm (4.69") of accumulated precipitation.
• Winterthur - May »
  In Winterthur, Switzerland, during the entire year, snow falls for 42.6 days and aggregates up to 729mm (28.7") of snow. In Winterthur, Switzerland, in May, it is raining for 18.4 days, with typically 78mm (3.07") of accumulated precipitation.
• Lucerne - May »
  On the last day of the month, in Lucerne, Switzerland, sunrise is at 05:35 and sunset at 21:13 CEST. In Lucerne, Switzerland, in May, it is raining for 12.9 days, with typically 128mm (5.04") of accumulated precipitation.
• Lugano - May »
  In Lugano, Switzerland, during May, the rain falls for 11.8 days and regularly aggregates up to 42mm (1.65") of precipitation. In Lugano, during the entire year, the rain falls for 102.6 days and collects up to 414mm (16.3") of precipitation.
• Biel/Bienne - May »
  May in Biel/Bienne comes with a subtle rise, with the average high-temperature adjusting from 14.9°C (58.8°F) in April to a still refreshing 19.6°C (67.3°F). On the first day of May in Biel/Bienne, sunrise is at 06:14 and sunset at 20:42.
• Thun - May »
  The month with the most rainfall in Thun is May, when the rain falls for 21.8 days and typically aggregates up to 117mm (4.61") of precipitation. During 0.3 snowfall days, in May, Thun aggregates 6mm (0.24") of snow.
• Köniz - May »
  In Köniz, during May, the rain falls for 18.3 days and regularly aggregates up to 51mm (2.01") of precipitation. On the last day of May, in Köniz, sunrise is at 05:39 and sunset at 21:16 CEST.
• La Chaux-de-Fonds - May »
  The month with the most rainfall in La Chaux-de-Fonds is May, when the rain falls for 15.1 days and typically aggregates up to 141mm (5.55") of precipitation. In La Chaux-de-Fonds, Switzerland, in May, during 0.7 snowfall days, 32mm (1.26") of snow is typically accumulated.