Grand-Popo Weather in October
Grand-Popo in October averages 30°C (86°F) during the day and 25°C (77°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Grand-Popo in October
You can expect rain on around 11 days based on historical patterns, with 162 mm (6.4 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Grand-Popo in October
In October, Grand-Popo gets very high temperatures, with highs of 30°C (86°F). Nights cool to around 25°C (77°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Grand-Popo in October
The days are predominantly sunny, with an estimated total of around 208 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Grand-Popo.
Grand-Popo Temperature in October
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Grand-Popo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grand-Popo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Grand-Popo typically stay consistent throughout October, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Grand-Popo in October
Browse day-by-day weather records for Grand-Popo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grand-Popo historical weather extremes in October
The extremes listed below come from historical weather data collected in Grand-Popo from 1976 through 2025.
- On October 16, 1999, temperatures climbed to 35°C (95°F), marking the warmest October day on record.
- Grand-Popo experienced its chilliest October day on October 3, 1982, reaching only 25°C (77°F).
- Grand-Popo registered its coldest October night on October 12, 2020, with temperatures dropping to 16°C (61°F).
Best Places in Benin in October
Find out more about the weather in Benin and which places have the best travel conditions in this month. See all of Benin in October →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Grand-Popo in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Grand-Popo in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Grand-Popo 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Grand-Popo climate overview or explore weather in Benin.
Popular in October
Where to go in October - average daytime high across popular destinations.
Dassa-Zoumé
33°C (91°F) Allada
31°C (88°F) Abomey
32°C (90°F) Ouidah30°C (86°F) Ganvié30°C (86°F) Abomey-Calavi30°C (86°F) Cococodji
29°C (84°F) Cotonou29°C (84°F) 
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