Gisenyi weather in August
August in Gisenyi: warm, rainy — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#3 of 12 months in Gisenyi · #412 of 1413 destinations to visit in August · comfort 86/100 (tier A)
- Days
- 23°C
- Nights
- 17°C
- Wet days
- 14
- Sun
- 10.1 h
- Humidity
- 73%
- Daylight
- 12 h

Traveller notes on Gisenyi in August
Other months in Gisenyi
Rwanda's forum places January within the January-through-May low season, a window that still offers good deals even though December and February get more direct praise as prime months. Posters described the Lake Kivu area around Gisenyi as genuinely rain-prone and somewhat unpredictable, consistent with the destination's own real numbers showing frequent rain this time of year. It's not the driest month to visit, but low-season pricing and thinner crowds are a real trade-off for travelers willing to pack for rain.
Forum posters describe Lake Kivu conditions here as genuinely unpredictable, with some visitors specifically warned to prepare for rain and others reporting a stretch of simply not-great weather without further detail. Posters consistently recommend Gisenyi (also known as Rubavu) as a strong base for hiking, swimming and nearby hot springs, alongside boat trips on the lake and hikes along the Congo Nile Trail. Given the real variability posters describe, packing for both sun and rain - rather than assuming one or the other - is the sensible approach for a July visit here, with the lakeside activities themselves flexible enough to work around a passing shower.
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Gisenyi climate normals — August
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Gisenyi in August
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyThe long dry season, school holidays in 4 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Gisenyi's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherGisenyi's weather peaks June–August, best around July.
Best weatherFair weatherToughest weather
What's on in Gisenyi in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
The long dry season
1 Jun – 15 SepCrowdedThe reliable stretch of the year on Lake Kivu: settled afternoons, the road over to Kibuye passable, and the volcanoes across the border actually visible. Weekend beds on the lakefront go early.
Nearby, and something's on
Within 300 km of Gisenyi — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Gisenyi?
Gisenyi in August — FAQ
- Is August a good time to visit Gisenyi?
- August in Gisenyi: warm, rainy — an excellent time to visit. It ranks #3 of 12 months for Gisenyi on SeasonMap's comfort score (86/100).
- What is the weather like in Gisenyi in August?
- In August, Gisenyi averages a daily high of 23.1°C and a low of 16.7°C, with about 86.2 mm of rain over roughly 14.4 rainy days.
- What is the air quality in Gisenyi in August?
- Gisenyi has a mean US Air Quality Index of about 70 in August.
Within 300 km: Bwindi's Drier trekking months around 1 Jun – 31 Aug.