Cayenne Weather in August

Cayenne in August averages 31°C (88°F) during the day and 24°C (75°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Cayenne in August

Based on our climate data of the past 30 years, about 9 days of rain are anticipated, with 107 mm (4.2 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Cayenne in August

In August, Cayenne sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 24°C (75°F). It's usually most comfortable outside during the morning and later in the day. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Cayenne in August

The month enjoys around 230 hours of sunshine, creating mostly sunny days with good weather conditions.

If you prefer dry days with pleasant temperatures, March, September and October typically offer 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.