This data the coastal Kisumu water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Kisumu today is 25.1°C. Based on our historical data over a period of ten years, the warmest water in this day in Kisumu was recorded in 2023 and was 25.9°C, and the coldest was recorded in 2014 at 24.3°C. Water temperature in Kisumu is expected to rise to 25.3°C in the next 10 days. September average water temperature in Kisumu is 25.2°C, the minimum temperature is 24.2°C, and the maximum is 26.8°C.
The swimming season in Kisumu lasts from January to December, twelve months per year! During those months, Kisumu water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Kisumu in winter reaches 25.8°C, in spring 26.1°C, in summer the average temperature rises to 24.7°C, and in autumn it is 25.6°C.
5 September 2025 |
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today temp |
25.1°C |
4 September 2025 |
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yesterday temp |
25°C |
Data in a table show Kisumu temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Kisumu.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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20°C | 19.8°C | 20.3°C | 21.9°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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26.1°C | 26.9°C | 21.9°C | 19.9°C |
You may also be interested in other sections of our site for Kisumu: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly water temperature in Kisumu. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Kisumu on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
---|---|---|---|---|
January | 25.6°C | 24.4°C | 27°C | hot |
Water temperature in Kisumu in January | ||||
February | 25.9°C | 24.9°C | 27.9°C | hot |
Water temperature in Kisumu in February | ||||
March | 26.3°C | 25.1°C | 27.6°C | hot |
Water temperature in Kisumu in March | ||||
April | 26.1°C | 24.9°C | 27.6°C | hot |
Water temperature in Kisumu in April | ||||
May | 25.9°C | 24.8°C | 27.1°C | hot |
Water temperature in Kisumu in May | ||||
June | 25.1°C | 23.9°C | 26.3°C | hot |
Water temperature in Kisumu in June | ||||
July | 24.3°C | 23.5°C | 25.4°C | warm |
Water temperature in Kisumu in July | ||||
August | 24.7°C | 23.8°C | 26.1°C | warm |
Water temperature in Kisumu in August | ||||
September | 25.2°C | 24.2°C | 26.8°C | hot |
Water temperature in Kisumu in September | ||||
October | 25.8°C | 24.8°C | 27°C | hot |
Water temperature in Kisumu in October | ||||
November | 25.9°C | 25.2°C | 27.1°C | hot |
Water temperature in Kisumu in November | ||||
December | 25.8°C | 25.1°C | 27°C | hot |
Water temperature in Kisumu in December |