Alto Tapajos Weather in September

Alto Tapajos in September sees very high daytime temperatures of 34°C (93°F) and nighttime lows of 23°C (73°F). Rainfall is fairly high this month at around 118 mm (4.6 in), so pack a rain jacket to stay dry.

Rainfall in Alto Tapajos in September

Looking at the last 30 years, the data shows about 9 days with rain, averaging 118 mm (4.6 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Alto Tapajos in September

Expect highs of 34°C (93°F) in Alto Tapajos in September, with nights dropping to around 23°C (73°F). For most visitors, the main thing to prepare for is the heat during the day. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Alto Tapajos in September

You can expect a moderate amount of sunlight, with approximately 173 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Alto Tapajos in September

September sees wind speeds averaging (). You'll typically experience very calm weather with minimal air movement throughout the month. Keep in mind this is an average. While most days are nearly windless, occasional windier days may still occur.

September in Alto Tapajos can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.