Lake · Uganda · Kenya · Tanzania
Lake Victoria
Lake in east-central Africa
- Area
- 67,166km²
- Max depth
- 83m
- Average depth
- 41m
- Elevation
- 1,134m a.s.l.
- Shoreline
- 7,422km
- Volume
- 2,760km³
Lake Victoria is a lake in Uganda. It covers 67,166 km². On average it is 41 m deep, and 83 m at its deepest point. Its surface lies 1,134 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Lake Victoria?
The water is warmest in December, around 24 °C at the surface, and coldest in January, around 24 °C. The surface averages 20 °C or more from January to December: comfortable for most swimmers.
It does not normally freeze in winter.
On the shore, afternoons reach 27 °C on average in February and 25 °C in November. The driest month is July (36 mm of rain), the wettest April (218 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (61 readings). Shallow bays and beaches are often warmer.
From above
The whole lake from space
Month by month
The year at the lake, month by month
Not a forecast: these are averages over many years. Water is the 2013–2021 average; air, rain, sun and wind are the 1991–2020 average.
Water: 2013–2021 averageClimate: 1991–2020 average
| Month | Water°C | Water high°C | Air high°C | Air low°C | Rainmm | Rainy daysdays | Sunh/day | Windkm/h |
|---|---|---|---|---|---|---|---|---|
| January | 24 | 24 | 26 | 24 | 85 | 19 | 8.0 | 11 |
| February | 24 | 24 | 27 | 25 | 93 | 17 | 8.5 | 12 |
| March | 24 | 24 | 26 | 24 | 195 | 26 | 8.4 | 13 |
| April | 24 | 24 | 26 | 23 | 218 | 27 | 7.7 | 14 |
| May | 24 | 24 | 26 | 23 | 168 | 24 | 7.9 | 16 |
| June | 24 | 24 | 26 | 23 | 51 | 13 | 7.4 | 16 |
| July | 24 | 24 | 25 | 22 | 36 | 10 | 7.5 | 16 |
| August | 24 | 24 | 26 | 23 | 75 | 16 | 7.6 | 14 |
| September | 24 | 24 | 26 | 24 | 101 | 22 | 8.0 | 13 |
| October | 24 | 24 | 26 | 23 | 147 | 26 | 7.9 | 14 |
| November | 24 | 24 | 25 | 23 | 179 | 27 | 7.5 | 11 |
| December | 24 | 24 | 26 | 24 | 125 | 24 | 7.5 | 11 |
Water: LakeTEMP (Landsat 8, 2013–2021). Air, rain, sun and wind: NASA POWER, 1991–2020 averages. A rainy day has at least 1 mm of rain. Sunshine hours are derived from measured solar radiation.
Size & depth
How big, how deep
- On average, water stays in the lake for about 50 years before flowing out.
- Its catchment drains 265,373 km² of land.
- About 1,736 m³ of water flow out every second, on average.
- Its shoreline is 8.1 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Lake Victoria
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
Towns on the shore
- Mwanza1,104,521 people
- Kisumu397,957 people
- Njeru178,800 people
- Musoma164,172 people
- Katabi154,300 people
- Bukoba144,938 people
- Entebbe102,600 people
- Jinja93,061 people
Nearest airport with scheduled flights: Entebbe International Airport (EBB), 140 km in a straight line.
Car hire at MWZ airport (Mwanza)Discover Cars · Affiliate linkOpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
Recent years
How each month compared
Afternoon high on the shore. The first row is the reference, the 1991–2020 average in °C; the years below show the difference from it: warmer in orange, cooler in blue.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991–2020 average | 26.3 | 26.8 | 26.2 | 25.5 | 25.5 | 25.5 | 25.4 | 25.8 | 26.1 | 25.7 | 24.9 | 25.5 |
| 2020 | −0.4 | −0.6 | −0.9 | −0.4 | −0.3 | −0.7 | −1.0 | −0.2 | −0.1 | −0.4 | −0.5 | +0.3 |
| 2021 | −1.1 | −1.1 | −0.5 | −1.1 | −0.4 | −0.4 | −0.8 | +0.1 | −0.1 | +0.3 | +0.4 | −0.6 |
| 2022 | −0.4 | −2.0 | +0.7 | ±0.0 | −0.5 | −0.5 | −0.6 | −0.6 | +0.1 | ±0.0 | −0.5 | −0.9 |
| 2023 | +0.1 | +0.5 | −1.2 | −0.8 | +0.4 | +0.7 | +0.5 | +1.0 | +0.3 | +0.6 | +0.2 | +0.1 |
| 2024 | −0.8 | +0.2 | +0.7 | +0.3 | +1.2 | +0.7 | +0.4 | +0.7 | +0.7 | +0.5 | +0.3 | +0.2 |
| 2025 | +0.5 | +1.5 | +0.1 | +0.3 | ±0.0 | +0.4 | +0.3 | −0.1 | +1.1 | +0.2 | +1.8 | +0.6 |
+1 warmer than usual −1 cooler than usual
RwandaAbout these numbers
| Outline, area, depth, volume | HydroLAKES v1.0 (Messager et al. 2016) · CC BY 4.0 |
|---|---|
| Water temperature and ice | LakeTEMP v1 (Korver et al. 2024), Landsat 8 2013–2021 · CC BY 4.0 |
| Air, rain, sun, wind | NASA POWER, 1991–2020 · public domain |
| Names and description | Wikidata (Q5505) · CC0 |
| Around the shore | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average or a count from a public dataset. Licences and methods: data sources.
