Mundelein Weather in August

August in Mundelein brings high temperatures, with daytime highs of 27°C (81°F) and nights around 17°C (63°F). Quite a bit of rainfall is expected, around 107 mm (4.2 in), so pack an umbrella.

Rainfall in Mundelein in August

Historically, approximately 11 days this month are expected to have rain, averaging 107 mm (4.2 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Mundelein in August

In August, expect high temperatures in Mundelein, with highs of 27°C (81°F) and lows of 17°C (63°F) at night. August is known for being in the summer season. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 17°C (63°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.

Sunshine in Mundelein in August

The month enjoys around 280 hours of sunshine, creating mostly sunny days with good weather conditions.

Should you favor a climate that's both dry and comfortably warm, September 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.