Mombasa in september: average Weather, Temperature and Climate
Weather in Mombasa in september 2025
The weather in Mombasa in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
74°F
Moderate rain at times
49% of time
28%
17%
4%
Weather at 12pm
85°F
Moderate rain at times
60% of time
33%
6%
2%
Weather at 6pm
79°F
Clear/Sunny
56% of time
35%
10%
1%
Weather at 3am
76°F
46%
31%
19%
6%
Evolution of daily average temperature and precipitation in Mombasa in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Mombasa in september.
The climate of Mombasa in september is good
The weather in september in Mombasa is wet (with 1.7in of precipitation over 1 days). The weather is better from the previous month since in august it receives an average of 1.5in of rainfall over 1 days.
The climate good in this location this month. Temperatures are up to 85°F. The minimum is 74°F. Thus, the mean temperature average in september in Mombasa is 79°F. Note that seasonal normals are in contrast with those observed in Mombasa in september with a maximum record of 90°F in 2021 and a minimum record of 70°F in 2010. You can plan to have about 4 days with temperatures above 86°F, or 13 of time.
On this month of september, day length in Mombasa is generally 12:05. The sun rises at 06:14 and sets at 18:19.
With proper weather, this month is okay (but not good) to go in Mombasa in Kenya.
Seasonal average climate and temperature of Mombasa in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 74°F | ||||
| Highest record temperature | 90°F (2021) | ||||
| Lowest record temperature | 70°F (2010) | ||||
| Number of days at +86°F | 4 day(s) (13%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 79°F | ||||
| Lowest sea temperature | 77°F | ||||
| Highest sea temperature | 80°F | ||||
| Wind | |||||
| Wind speed | 25km/h | ||||
| Wind temperature | 74°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.7in | ||||
| Number of days with rainfall | 1 day(s) (4%) | ||||
| Record daily rainfall | 1.8in (2018) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.82km | ||||
| Cloud cover | 43% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:14 | ||||
| Time of sunset | 18:19 | ||||
| Length of day | 12:05 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Mombasa in september 2024:
74°F to 83°F
72°F to 83°F
74°F to 83°F
76°F to 85°F
74°F to 83°F
72°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 83°F
74°F to 85°F
74°F to 85°F
72°F to 85°F
72°F to 83°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
76°F to 85°F
72°F to 85°F
74°F to 85°F
74°F to 85°F
74°F to 85°F
72°F to 85°F
74°F to 86°F
77°F to 85°F
74°F to 85°F
74°F to 86°F
Map: other cities in Kenya in september
Cities near Mombasa:
| Kilifi in september | good weather |
| Malindi in september | good weather |
| Tsavo West National Park in september | perfect weather |
| Lamu in september | good weather |
| Amboseli National Park in september | perfect weather |
| Garissa in september | good weather |
| Nairobi in september | good weather |
| Kora National Park in september | good weather |
| Thika in september | good weather |
| Mwingi National Reserve in september | good weather |
| Murang'a in september | good weather |
| Chuka in september | good weather |
Click over cities on the map for information about the weather in september.
Mombasa
perfect weather
good
tolerable
bad
very bad
Weather data for Mombasa in september:
Weather data for Mombasa for september are derived from an average of the weather forecast since 2009 in Mombasa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mombasa can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Mombasa.