Best Time to Visit Porto-Novo, Ouémé, Benin
Porto-Novo is at its sunniest and driest in January–December.
The best time to visit Porto-Novo for sunny, dry weather is December–February — 3 months of the year fit our sunny profiles at this specific location. The drier stretch runs through August and November–April; the wetter half falls in May–July and September–October. At the city itself, monthly average temperatures range from 25.3°C / 77.5°F in August to 29°C / 84.2°F in March, with rainfall from 15 mm / 0.6 in (January) to 274 mm / 10.8 in (June). These are point-value climate normals sampled at Porto-Novo, Ouémé, Benin's coordinates — usually more actionable for travellers than the country-wide average. Porto-Novo's climate is broadly consistently warm. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| January | 27.8°C82°F | 15 mm0.6″ | Sunny & Hot |
| February | 28.8°C83.8°F | 34 mm1.3″ | Sunny & Hot |
| December | 27.8°C82°F | 16 mm0.6″ | Sunny & Hot |
Frequently asked questions
When is the best time to visit Porto-Novo?
The best time to visit Porto-Novo for sunny, dry weather is January, February, December. At the city itself, the warmest month is March averaging 29°C / 84.2°F, and the driest is January with about 15 mm / 0.6 in of rain. These are point-value climate normals sampled at Porto-Novo's coordinates.
When is the rainy season in Porto-Novo?
The rainy season at Porto-Novo, Ouémé runs through May–July and September–October, when monthly rainfall exceeds the annual median of about 120 mm / 4.7 in. The wettest single month is June (274 mm / 10.8 in).
What is the driest month in Porto-Novo?
The driest month in Porto-Novo is January, averaging about 15 mm / 0.6 in of rainfall. Temperature that month averages 27.8°C / 82°F.
What months should I avoid visiting Porto-Novo?
The least comfortable months for travel to Porto-Novo — based on point-value climate at the city — are May, June, July, August, September, October. These are the wettest or coolest months at this location. Rainfall peaks at 274 mm / 10.8 in in June, and the coldest month averages 25.3°C / 77.5°F.
Is Porto-Novo climate different from Benin overall?
Yes, usually. Our Porto-Novo figures are point-value climate normals sampled at the city itself, while our Benin figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Porto-Novo specifically — usually the more actionable data for a traveller planning to spend time in the city.