Reef Explorers

Verzasca River (Lavertezzo)

Diving in Switzerland

A dive in Switzerland that is worth the trip on its own. Best months: Jul–Aug.

Best months
Jul–Aug
Water
8–18 °C
Levels
Advanced
Nearest airport
LUG

When to go

Pick a month: the diving season, from published sources, and the typical weather.

Pick a month

  • Best
  • Good
  • Possible
  • Closed
  • Not documented yet

Verzasca River (Lavertezzo) in October

Usually closed
Air
13 °C
3 °C at night
Rain
220 mm
one of the wettest months
Wind
5 km/h
on average

Typical weather, not a forecast: averages for 2021–2025 (air, rain, wind), data from Open-Meteo (ERA5 / Copernicus, Météo-France). Covers an area of roughly 10 to 25 km around the destination.

Sources conflict; when sources disagree we keep the more cautious reading. duikersgids.nl restricts diving to mid-July to mid-September and says not to dive in spring and autumn (meltwater), so Mar–May and Oct–Nov are shown as closed and Sep as good (first half only). Wikipedia says conditions are best from late spring to early autumn, so June is shown as good. Winter (Dec–Feb) is shown as possible: scubadiverlife describes winter visits (8–10 °C 'most of the year', sites get only ~1 hour of sun around midday in winter). Thunderstorms and heavy rain close the river at any time of year.

Usually closed or not dived: Mar–May, Oct–Nov.

Source: duikersgids.nl

Marine life

When the big encounters happen, month by month.

Reported here, season not documented yet:

  • Freshwater fish

Where is Verzasca River (Lavertezzo)?

View on OpenStreetMapLocation: Lavertezzo (Wikipedia)Map: Natural Earth
Nearest airport
LUG

Verzasca River (Lavertezzo): frequently asked questions

When is the best time to dive Verzasca River (Lavertezzo)?
The best months to dive Verzasca River (Lavertezzo) are Jul–Aug. Diving usually stops in Mar–May, Oct–Nov. Sources conflict; when sources disagree we keep the more cautious reading. duikersgids.nl restricts diving to mid-July to mid-September and says not to dive in spring and autumn (meltwater), so Mar–May and Oct–Nov are shown as closed and Sep as good (first half only). Wikipedia says conditions are best from late spring to early autumn, so June is shown as good. Winter (Dec–Feb) is shown as possible: scubadiverlife describes winter visits (8–10 °C 'most of the year', sites get only ~1 hour of sun around midday in winter). Thunderstorms and heavy rain close the river at any time of year.
Is Verzasca River (Lavertezzo) good for beginner divers?
Not really: none of the 1 dive sites we document is rated for Open Water divers. Plan an Advanced certification and some experience first.
What is the water temperature in Verzasca River (Lavertezzo)?
The water is usually between 8 °C and 18 °C over the year.
How do you dive Verzasca River (Lavertezzo)?
The nearest airport is LUG.

About this page

Seasons and marine life come from the sources below. Site levels and depths marked as estimated come from our original catalogue and are being checked one by one. Conditions change: always confirm with a local dive centre.

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Photo: Sarah Lee on Unsplash
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