This data the coastal Lake Tana 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 Lake Tana today is 22.4°C. Based on our historical data over a period of ten years, the warmest water in this day in Lake Tana was recorded in 2019 and was 22.6°C, and the coldest was recorded in 2013 at 21.7°C. Water temperature in Lake Tana is expected to drop to 22.1°C in the next 10 days. September average water temperature in Lake Tana is 22.2°C, the minimum temperature is 21.4°C, and the maximum is 23.7°C.
The swimming season in Lake Tana lasts from January to December, twelve months per year! During those months, Lake Tana water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Lake Tana in winter reaches 21.2°C, in spring 23.2°C, in summer the average temperature rises to 22.5°C, and in autumn it is 22.4°C.
5 September 2025 |
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today temp |
22.4°C |
4 September 2025 |
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yesterday temp |
21.9°C |
Data in a table show Lake Tana temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Lake Tana.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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14.2°C | 13.3°C | 12.8°C | 18.7°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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23.4°C | 23.3°C | 16.3°C | 14.2°C |
You may also be interested in other sections of our site for Lake Tana: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly water temperature in Lake Tana. 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 Lake Tana 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 | 20.8°C | 19°C | 22.3°C | warm |
Water temperature in Lake Tana in January | ||||
February | 21.5°C | 20°C | 23.7°C | warm |
Water temperature in Lake Tana in February | ||||
March | 22.7°C | 21°C | 24.7°C | warm |
Water temperature in Lake Tana in March | ||||
April | 23.2°C | 21.6°C | 25.3°C | warm |
Water temperature in Lake Tana in April | ||||
May | 23.6°C | 22.3°C | 25.8°C | warm |
Water temperature in Lake Tana in May | ||||
June | 23.2°C | 22.2°C | 25.3°C | warm |
Water temperature in Lake Tana in June | ||||
July | 22.3°C | 21.5°C | 24.7°C | warm |
Water temperature in Lake Tana in July | ||||
August | 21.9°C | 20.9°C | 22.6°C | warm |
Water temperature in Lake Tana in August | ||||
September | 22.2°C | 21.4°C | 23.7°C | warm |
Water temperature in Lake Tana in September | ||||
October | 22.8°C | 21.8°C | 24.9°C | warm |
Water temperature in Lake Tana in October | ||||
November | 22.2°C | 21°C | 23.5°C | warm |
Water temperature in Lake Tana in November | ||||
December | 21.3°C | 20°C | 23°C | warm |
Water temperature in Lake Tana in December |