Mombasa, KENYA and its best beaches
Climate - Temperatures and rainfall - Indian Ocean
Mombasa: Temperatures during the day, at night, rain and bathing conditions
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January Day temperature  92°F / 33°C |
Night temp.  72°F / 22°C |
Bathing temperature  85°F / 29°C |
Rain  033 mm |
Conditions   
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February Day temperature 94°F / 34°C |
Night temp. 74°F / 23°C |
Bathing temperature 85°F / 29°C |
Rain 015 mm |
Conditions
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March Day temperature 94°F / 34°C |
Night temp. 74°F / 23°C |
Bathing temperature 85°F / 29°C |
Rain 056 mm |
Conditions
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April Day temperature 92°F / 33°C |
Night temp. 74°F / 23°C |
Bathing temperature 83°F / 28°C |
Rain 155 mm |
Conditions 
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May Day temperature 88°F / 31°C |
Night temp. 72°F / 22°C |
Bathing temperature 83°F / 28°C |
Rain 236 mm |
Conditions
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June Day temperature 85°F / 29°C |
Night temp. 68°F / 20°C |
Bathing temperature 81°F / 27°C |
Rain 089 mm |
Conditions
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July Day temperature 85°F / 29°C |
Night temp. 67°F / 19°C |
Bathing temperature 79°F / 26°C |
Rain 071 mm |
Conditions
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August Day temperature 85°F / 29°C |
Night temp. 67°F / 19°C |
Bathing temperature 79°F / 26°C |
Rain 069 mm |
Conditions
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September Day temperature 86°F / 30°C |
Night temp. 68°F / 20°C |
Bathing temperature 79°F / 26°C |
Rain 066 mm |
Conditions
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October Day temperature 88°F / 31°C |
Night temp. 70°F / 21°C |
Bathing temperature 77°F / 25°C |
Rain 104 mm |
Conditions
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November Day temperature 90°F / 32°C |
Night temp. 72°F / 22°C |
Bathing temperature 81°F / 27°C |
Rain 104 mm |
Conditions
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December Day temperature 92°F / 33°C |
Night temp. 72°F / 22°C |
Bathing temperature 83°F / 28°C |
Rain 076 mm |
Conditions
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Kenya : climate and when to go to Mombasa
Climate variable from tropical along the coast to arid inland.
| January Pecfect |
February Pecfect |
March Pecfect |
April Risky |
May Risky |
June Acceptable |
July Pecfect |
August Pecfect |
September Pecfect |
October Acceptable |
November Acceptable |
December Pecfect |
When to go? The hottest month for the beach, lazing around and swimming is February. Check the precipitations because showers are possible but the sun returns quickly, otherwise other periods are possible. The coolest month is July, if you can not stand the heat too much. The driest month of the year is February, if you do not like the rain at all.
Click on
Mombasa to display its climate.
Graphs and temperature curves with average precipitation over the year
Precipitation, rainfall, cyclone: KENYA
Temperatures of bathing water around Mombasa
Landmarks
Perfect conditions to enjoy the beach.
Favorable conditions for enjoying the beach. Cloudy with sunny spells and thunderstorms.
Very strong tropical or monsoon rains.
Months at risk of cyclones with alerts level 1 to 5. Nice swimming at more than 26°C / 79°F. Everything is perfect for traveling.No cyclone risk for this country
Indian Ocean
Climate September 2025
Mombasa sunshine in summer and winter
The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Mombasa receives in winter (january), 94% of sun power and 88% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 6%. This small gap means that the temperature at sea does not really vary and that the sea remains warm enough in summer and winter. The air is also hot all year round without great thermal amplitude.
Average temperatures and rainfall for a stay in September
On the left, the averages observed every month of September on the Kenya beaches. The trends for next month are, slightly warmer daytime temperatures, a bathing water in Indian Ocean which loses degrees, more abundant rains with warmer nights.
Sunset and sunrise times for KENYA
Local time : September 2025, Wednesday 17, 12:45 PM
Sunrise time : 06:15 am, point A
Sunset time : 6:16 pm, point B
Duration of daylight : 12:01 / 24:00
Jet lag : GMT+3
The average monthly UV index of KENYA
What is the period of mosquitoes virulence over the year?
Weather forecast for Mombasa
Here are the current 5-day forecasts for Mombasa / Mombasa. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Thrusday
September 18, 2025
8 am
78.9°F
27°C
Light rain
Humidity 79%
Sea 79°F/26°C
Thrusday
September 18, 2025
11 am
81.8°F
28°C
Light rain
Humidity 71%
Sea 79°F/26°C
Thrusday
September 18, 2025
2 pm
81.3°F
28°C
Light rain
Humidity 72%
Sea 79°F/26°C
Thrusday
September 18, 2025
5 pm
77.8°F
26°C
Light rain
Humidity 83%
Sea 79°F/26°C
Thrusday
September 18, 2025
8 pm
75.7°F
25°C
Light rain
Humidity 91%
Sea 79°F/26°C
Thrusday
September 18, 2025
11 pm
75.2°F
24°C
Light rain
Humidity 89%
Sea 79°F/26°C
Friday
September 19, 2025
8 am
78.2°F
26°C
Light rain
Humidity 74%
Sea 79°F/26°C
Friday
September 19, 2025
11 am
82°F
28°C
Broken clouds
Humidity 64%
Sea 79°F/26°C
Friday
September 19, 2025
2 pm
81.7°F
28°C
Scattered clouds
Humidity 66%
Sea 79°F/26°C
Friday
September 19, 2025
5 pm
77.9°F
26°C
Clear sky
Humidity 78%
Sea 79°F/26°C
Friday
September 19, 2025
8 pm
75.6°F
25°C
Light rain
Humidity 86%
Sea 79°F/26°C
Friday
September 19, 2025
11 pm
75.2°F
24°C
Light rain
Humidity 86%
Sea 79°F/26°C
Saturday
September 20, 2025
8 am
77.6°F
26°C
Light rain
Humidity 76%
Sea 79°F/26°C
Saturday
September 20, 2025
11 am
82.2°F
28°C
Light rain
Humidity 64%
Sea 79°F/26°C
Saturday
September 20, 2025
2 pm
81.6°F
28°C
Broken clouds
Humidity 64%
Sea 79°F/26°C
Saturday
September 20, 2025
5 pm
78°F
26°C
Scattered clouds
Humidity 76%
Sea 79°F/26°C
Saturday
September 20, 2025
8 pm
75.7°F
25°C
Light rain
Humidity 86%
Sea 79°F/26°C
Saturday
September 20, 2025
11 pm
74.9°F
24°C
Light rain
Humidity 87%
Sea 79°F/26°C
Sunday
September 21, 2025
8 am
78.7°F
26°C
Light rain
Humidity 75%
Sea 79°F/26°C
Sunday
September 21, 2025
11 am
78.8°F
26°C
Light rain
Humidity 73%
Sea 79°F/26°C
Sunday
September 21, 2025
2 pm
75.2°F
24°C
Light rain
Humidity 80%
Sea 79°F/26°C
Sunday
September 21, 2025
5 pm
76.2°F
25°C
Light rain
Humidity 80%
Sea 79°F/26°C
Sunday
September 21, 2025
8 pm
76.2°F
25°C
Light rain
Humidity 82%
Sea 79°F/26°C
Sunday
September 21, 2025
11 pm
75.7°F
25°C
Light rain
Humidity 83%
Sea 79°F/26°C
Monday
September 22, 2025
8 am
78.1°F
26°C
Light rain
Humidity 77%
Sea 79°F/26°C
Monday
September 22, 2025
11 am
78.5°F
26°C
Light rain
Humidity 73%
Sea 79°F/26°C
Monday
September 22, 2025
2 pm
77.7°F
26°C
Light rain
Humidity 76%
Sea 79°F/26°C
Monday
September 22, 2025
5 pm
76.8°F
25°C
Overcast clouds
Humidity 79%
Sea 79°F/26°C
Monday
September 22, 2025
8 pm
76.2°F
25°C
Overcast clouds
Humidity 79%
Sea 79°F/26°C
Monday
September 22, 2025
11 pm
74.4°F
24°C
Broken clouds
Humidity 84%
Sea 79°F/26°C
Weather uncertainties 2025 to go to Mombasa ?
When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Mombasa for a good trip to the sun!
