Weather overview
Ндали lies in northern Бенин, where the year splits clearly into dry and rainy seasons. From November to March, the air stays warm and rain is rare, making these months ideal for travel if you prefer sunshine and minimal humidity. By April, the first showers appear, and by June, the rainy season is in full swing, lasting until October.
During the dry season, Ндали sees almost no rainfall, while the wet months bring frequent downpours, especially in August and September. Even in the rain, temperatures remain steady, though the humidity rises noticeably. If you’re visiting during the wet season, expect lush landscapes but plan for occasional heavy showers.
Temperature
Temperatures in Ндали stay warm year-round, with averages ranging from +24.8 °C in August to +30.6 °C in March. The hottest months are February and March, when daytime highs can reach +36.9 °C and +38 °C, respectively. Even at night, the air rarely cools below +20 °C, so relief from the heat is limited.
From June to September, temperatures dip slightly, averaging +25.3 °C to +26.3 °C, as cloud cover and rain moderate the heat. The coolest nights occur in January and December, when lows drop to +20.4 °C and +20.7 °C. Despite these small shifts, Ндали’s climate remains consistently warm, with no extreme cold or sharp seasonal changes.
| Month | Minimum | Maximum |
|---|---|---|
| January | 20.4 | 35.4 |
| February | 22.6 | 36.9 |
| March | 24.2 | 38 |
| April | 23.9 | 35.9 |
| May | 23.2 | 33.9 |
| June | 22.3 | 31.4 |
| July | 22 | 29.9 |
| August | 21.7 | 29.4 |
| September | 21.6 | 30 |
| October | 21.9 | 31.8 |
| November | 21.9 | 34.8 |
| December | 20.7 | 34.9 |
Precipitation
Rainfall in Ндали is highly seasonal, with nearly all precipitation falling between April and October. The driest months—November through February—see almost no rain, while July and September are the wettest, with over 200 mm of rainfall each. August and October also bring significant downpours, often in short, intense bursts.
The rainy season peaks in September, when Ндали receives up to 251 mm of rain. Even in the wetter months, mornings are often clear, with rain typically arriving in the afternoon or evening. If you’re traveling during this time, a light rain jacket or umbrella will help you stay comfortable during sudden showers.
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0.2 |
| March | 36 |
| April | 91.7 |
| May | 119.3 |
| June | 162.3 |
| July | 209.3 |
| August | 196.7 |
| September | 251 |
| October | 160.7 |
| November | 0 |
| December | 0 |
What to pack
For a trip to Ндали in the dry season, pack lightweight, breathable clothing to stay cool in the heat. A wide-brimmed hat, sunglasses, and sunscreen are essential, as the sun is strong even in January and December. If you’re visiting between November and March, a light scarf or shawl can help with cooler evenings.
During the rainy season, quick-drying fabrics and waterproof footwear will keep you comfortable. A compact umbrella or a waterproof jacket is useful for sudden downpours, especially in July, August, and September. Since temperatures remain warm, you won’t need heavy layers, but moisture-wicking clothes will help manage humidity.