Iquitos Weather in September

September in Iquitos typically sees daytime highs of 32°C (90°F) and nighttime lows of 23°C (73°F). September falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Iquitos in September

As part of the rainy season, Iquitos sees around 16 days of rain in September, with an average of 192 mm (7.6 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Iquitos in September

Iquitos in September gets highs of 32°C (90°F) during the day and drops to 23°C (73°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Iquitos in September

The city usually sees around 215 hours of sunlight, indicating many sunny days despite it being the rainy season.

Wind Speed in Iquitos in September

Average wind conditions reach 1 m/s (2 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Iquitos. Our weather planner can help you explore destinations with more pleasant weather conditions.