The highest day temperature in September 2023 was 105°F. The lowest night temperature was 73°F. The average values for day and night temperatures during September were 98.6°F и 75.4°F respectivly.

Most of the days in September are cloudy but you can also expect sunny or gloomy days.

Precipitation total in September for Iquitos is 4.5 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 2.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Iquitos in September is 7.0 hours.