Clearlake Weather in August

Clearlake in August averages 33°C (91°F) during the day and 15°C (59°F) at night. This is the driest month of the year.

Rainfall in Clearlake in August

Expect fewer clouds and less rain as the month goes on. This makes it an ideal time for outdoor activities. Historically, the month has about 0 days of rain, averaging 0 mm (0 in) in total.

Temperature in Clearlake in August

August is one of the better months to visit Clearlake. Expect 33°C (91°F) during the day and 15°C (59°F) at night. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Clearlake in August

With approximately 290 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you prefer enjoying temperate temperatures and rain-free days, April, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.