The highest day temperature in September 2024 was 83°F. The lowest night temperature was 57°F. The average values for day and night temperatures during September were 78.9°F и 59.2°F respectivly.

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

Precipitation total in September for Nairobi is 1.7 in.

The average wind speed in September is 6.7 mph.

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 Nairobi in September is 7.7 hours.