Weather in Nairobi: September
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Average day temperature: | 76.8°F |
| Average night temperature: | 59.9°F | |
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Number of sunny days: | 11 days |
| Day length: | 12.1 - 12.1 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Nairobi |
weather in
October
October
| Nairobi |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 80°F. At the same time the lowest night temperature was 54°F. Daily and nightly averages during September were 76.1°F and 58.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Nairobi in September is 1.3 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 6.8 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.3.
Best time for vacation in Nairobi
Nairobi on a weather map
Places in Kenya:
Name
°F
24 Hours Forecast
Nairobi
Local time: 03:53
December 06, saturday
0600
57°F
SW
5 mph
5 mph
0900
66°F
SW
10 mph
10 mph
1200
77°F
W
13 mph
13 mph
1500
77°F
W
14 mph
14 mph
1800
70°F
W
13 mph
13 mph
2100
61°F
W
9 mph
9 mph
December 07, sunday
0000
59°F
SW
9 mph
9 mph
0300
57°F
SW
7 mph
7 mph
