Irmo Weather in August

Irmo in August sees very high temperatures, with highs around 33°C (91°F) and overnight lows of 22°C (72°F). Rainfall is at its peak this month, around 139 mm (5.5 in) on average, so waterproofs are essential.

Rainfall in Irmo in August

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. You can expect rain on roughly 13 days based on historical data, averaging 139 mm (5.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Irmo in August

In August, expect very high temperatures in Irmo, with highs of 33°C (91°F) and lows of 22°C (72°F) at night. It's usually most comfortable outside during the morning and later in the day. At 22°C (72°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April and May typically offer the best weather for Irmo.