Sullivan Weather in August

August in Sullivan typically sees daytime highs of 31°C (88°F) and nighttime lows of 18°C (64°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Sullivan in August

Analyzing past climate data, one can expect approximately 9 days of rain, averaging 86 mm (3.4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Sullivan in August

Temperatures in Sullivan in August top out at 31°C (88°F) and drop to 18°C (64°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.

Should you favor a climate that's both dry and comfortably warm, October typically offers 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.