Lake Geneva Weather in August

August in Lake Geneva typically sees daytime highs of 27°C (81°F) and nighttime lows of 15°C (59°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Lake Geneva in August

You can expect rain on roughly 11 days based on historical data, averaging 103 mm (4.1 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Lake Geneva in August

In August, Lake Geneva sees high temperatures, with highs of 27°C (81°F). Nights drop to around 15°C (59°F). The summer season is characteristic of August. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Lake Geneva in August

Expect sunny days throughout the month, with an estimated 282 hours of sunshine. This makes it a pleasant time to visit Lake Geneva.

Should you favor a climate that's both dry and comfortably warm, May, July and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.