Switzerland
Rapperswil Castle
About this Dive Site
Description
Dive near the iconic Rapperswil Castle in Lake Zurich for an unforgettable underwater adventure. Explore a landscape of sandy bottoms and scattered rock formations, home to a diverse array of freshwater fish, offering a unique glimpse into the lake's hidden world.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6°C | 6°C | 8°C | 10°C | 13°C | 16°C | 19°C | 21°C | 18°C | 15°C | 11°C | 7°C |
Peak Season
May, June, September, October
Apr
Fish spawning season
May
Increasing aquatic life activity
Jun
Abundant plant life
Jul
Summer fish activity
More monthly highlights
Aug
Peak summer temperatures
Sep
Autumnal clarity begins
Oct
Excellent visibility, migrating birds overhead
Nov
Cooler temperatures, clearer water
Dec
Winter conditions, potential ice formation
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