Porto-Novo Climate by Month
Porto-Novo, Ouémé, Benin
Warm all year, with rain spread through the year.
Porto-Novo is warm all year, with rain spread through the year. Expect highs of 92°F (33°C) in February and 83°F (28°C) in August, with the coldest nights (August) near 73°F (23°C). About 45 in (1147 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 81% relative humidity.
- Warmest month
- 92°F(33°C)
- Average high, February
- Coldest nights
- 73°F(23°C)
- Average low, August
- Rain per year
- 45 in(1147 mm)
- No clear rainy season
- Humidity
- 81%
- Sunniest: March
Best and worst months in Porto-Novo
Best for weatherJanuary and August are the best time for weather in Porto-Novo: highs near 87°F (30°C) and about 1.3 in (34 mm) of rain a month.
Least pleasantJune is the least pleasant month: it's the wettest, with 11 in (276 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Porto-Novo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 91°F(33°C) | 75°F(24°C) | 0.4 in(10 mm) | 71% | 4.8 |
| FebFebruary | 92°F(33°C) | 77°F(25°C) | 0.8 in(21 mm) | 77% | 5.1 |
| MarMarch | 92°F(33°C) | 78°F(26°C) | 2.1 in(54 mm) | 78% | 5.4 |
| AprApril | 91°F(33°C) | 77°F(25°C) | 3.7 in(95 mm) | 81% | 5.3 |
| MayMay | 89°F(32°C) | 77°F(25°C) | 6.9 in(174 mm) | 83% | 5.0 |
| JunJune | 86°F(30°C) | 75°F(24°C) | 11 in(276 mm) | 85% | 4.0 |
| JulJuly | 84°F(29°C) | 74°F(24°C) | 4.5 in(114 mm) | 86% | 3.8 |
| AugAugustBest | 83°F(28°C) | 73°F(23°C) | 2.3 in(58 mm) | 86% | 3.7 |
| SepSeptember | 85°F(29°C) | 74°F(23°C) | 5.8 in(147 mm) | 85% | 3.8 |
| OctOctober | 87°F(30°C) | 75°F(24°C) | 6.0 in(152 mm) | 84% | 4.6 |
| NovNovember | 90°F(32°C) | 76°F(25°C) | 1.4 in(36 mm) | 81% | 4.8 |
| DecDecember | 91°F(33°C) | 75°F(24°C) | 0.4 in(10 mm) | 78% | 4.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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