See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:18
Sunrise
18:16
Sunset
Moon
New Moon
06:16
Moonrise
18:37
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Mombasa.
Resources
UV Index
Humidity
Weather in Mombasa today, September 11, 2026
Rain features in Mombasa on September 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.
Temperatures climb from an overnight low near 23°C toward a daytime high of about 26°C. Moisture in the air spans 78%-81%, with the highest values around 20:00. Airflow remains manageable, reaching about 7.1 km/h around 12:00.
The second half of the day still looks unsettled, with rain probability around 86% by 12:00. Dense cloud near 87% at 12:00 keeps the feel grey. Horizontal visibility sits around 12.4 km, briefly nearer 5.4 km. Expect sunrise at 06:18, sunset at 18:16, and 11 hours 57 minutes of sunlight today overall.
The practical takeaway for Mombasa on September 11, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 26°C.
Frequently asked questions about weather in Mombasa
How warm does it get in Mombasa?
The warmest month in Mombasa is March, with average high temperatures of 31°C. The average temperature during this period is around 29°C.
How cold does it get in Mombasa?
The coldest month in Mombasa is August, with average low temperatures of 23°C. The average temperature during this period is around 25°C.
What is the wettest time of year in Mombasa?
The wettest month in Mombasa is May, with an average of 236mm of precipitation.
What is the driest time of year in Mombasa?
The driest month in Mombasa is February, with an average of 11mm of precipitation.