Ganvié Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ganvié.
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Climate overview of Ganvié
The climate in Ganvié, Benin, is remarkably consistent, with temperatures year-round averaging 30°C (86°F). The warmest month is March at 32°C (90°F), and the coolest is August at 28°C (82°F).
The city has a wet climate, receiving around 1390 mm (55 in) of rainfall per year. June is the wettest month. Sunshine peaks in November, when the city sees around 8.2 hours of sunshine per day.
Ganvié Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ganvié - and find the best time to visit.
Monthly Temperature in Ganvié
In Ganvié temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very warm 32°C (90°F) in March to a comfortable 28°C (82°F) in August.
Nighttime temperatures range from 27°C (81°F) in March to 24°C (75°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ganvié
Ganvié experiences significant rainfall throughout the year, averaging 1390 mm (55 in) of precipitation annually. The seasons in Ganvié bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 249 mm (9.8 in) of precipitation. This rainfall is distributed across 18 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 33 mm (1.3 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ganvié Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Ganvié
In Ganvié, summer days are longer and more sunny, with daily sunshine hours peaking at 8.2 hours in November. As the darker season arrives, the brightness of the sun becomes less. July sees a soft sun for only 4.5 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Ganvié
The mean water temperature over the year ranges from 24°C (75°F) in August to 29°C (84°F) in April.
Water temperature over the year
Humidity in Ganvié by Month
The city experiences its highest humidity in June, reaching 88%. In March, the humidity drops to its lowest level at 80%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Ganvié
The mean wind speed over the year ranges from 3 m/s (6 knots) in December to 6 m/s (12 knots) in July and August. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Ganvié
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: January, February, March, April, May, November and December
- Most sunshine: November
- Fewest rainy days: January, February and December
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Wettest months: May, June and July, when rainfall is highest.
Frequently asked questions about the climate in Ganvié
What is the best time to visit Ganvié?
July, August and September typically offer the most optimal weather in Ganvié. In contrast, May tends to have less optimal conditions.
What temperatures can I expect in Ganvié?
Daytime highs range from 28°C (82°F) in August to 32°C (90°F) in March. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Ganvié get?
Annual rainfall is around 1390 mm (55 in). June is the wettest month with 249 mm (9.8 in), while January is the driest with 33 mm (1.3 in).
How sunny is Ganvié?
Ganvié receives around 2,349 hours of sunshine per year. November is the sunniest month with 245 hours, while July is the cloudiest with just 136 hours. Overall, Ganvié enjoys abundant sunshine.
Ganvié 3-Day Forecast
Ganvié on the map
Ganvié is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
Dassa-Zoumé
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29°C (84°F) Cococodji28°C (82°F) Cotonou28°C (82°F) 
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