Mercer Weather in August

Mercer in August averages 27°C (81°F) during the day and 15°C (59°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Mercer in August

On average, there are about 12 days with rain during this month, averaging 106 mm (4.2 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Mercer in August

In August, Mercer gets high temperatures, with highs of 27°C (81°F). Nights cool to around 15°C (59°F). During August, you'll experience the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you prefer dry days with pleasant temperatures, September typically offers 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.