Fullerton Weather in August

August in Fullerton sees daytime temperatures around 31°C (88°F) and lows of 18°C (64°F) at night. As the driest month of the year, combined with excellent weather, it's a great time to visit.

Rainfall in Fullerton in August

Known for its least rainfall, this month is the best of the year for people who like to spend time outdoors. Past climate data indicates that roughly 0 days will see rain, totalling around 0.3 mm (0.01 in) for the month.

Temperature in Fullerton in August

August is a excellent month in Fullerton, with 31°C (88°F) during the day and 18°C (64°F) at night. Mornings and evenings are often more comfortable than the peak afternoon hours. At 18°C (64°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 Fullerton in August

There are approximately 351 hours of sunshine this month, resulting in mostly clear days.

August in Fullerton has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.