Weather overview
The weather in Кашеу is shaped by two distinct seasons: a long dry period and a shorter, intense rainy season. From November to May, the city enjoys warm, sunny days with almost no rainfall, making it the most comfortable time to explore. The dry season brings plenty of sunshine, with temperatures gradually rising toward the end of this period.
Starting in June, Кашеу enters its rainy season, which lasts through September. During these months, heavy downpours are common, often accompanied by high humidity. While the rain can be intense, it usually doesn’t last all day, leaving room for outdoor activities between showers. By October, the rains begin to taper off, and the city transitions back to drier conditions.
Temperature
Temperatures in Кашеу remain warm year-round, with only slight variations between seasons. During the dry months, daytime highs typically range from +35 °C to +39 °C, while nights are much cooler, often dropping to around +18 °C in January and December. The hottest period occurs in March and April, when temperatures can reach +38.9 °C.
With the arrival of the rainy season in June, temperatures become slightly more moderate, though still warm. Daytime highs average around +33 °C to +36 °C, while nighttime lows hover around +24 °C. The combination of heat and humidity during these months can feel more intense, so staying hydrated and seeking shade is advisable.
| Month | Minimum | Maximum |
|---|---|---|
| January | 17.9 | 35.8 |
| February | 19.1 | 37.8 |
| March | 19.9 | 38.8 |
| April | 20.5 | 38.9 |
| May | 22.8 | 37.9 |
| June | 24.1 | 35.9 |
| July | 24.4 | 33.4 |
| August | 24 | 32.6 |
| September | 23.3 | 33.3 |
| October | 23.8 | 35 |
| November | 21.2 | 35.2 |
| December | 18.5 | 35.4 |
Precipitation
Кашеу experiences a stark contrast in rainfall between its dry and wet seasons. From November to April, precipitation is nearly nonexistent, with only trace amounts recorded in February and March. This makes the dry season ideal for travel, as sunny skies dominate the weather pattern.
The rainy season, which peaks between July and September, brings the bulk of Кашеу’s annual rainfall. August is the wettest month, with an average of 495.1 mm of rain, often falling in heavy, short bursts. While the rain can disrupt outdoor plans, it also cools the air slightly and nourishes the surrounding landscapes, turning the area lush and green.
| Month | Precipitation |
|---|---|
| January | 0 |
| February | 0.1 |
| March | 0.1 |
| April | 0 |
| May | 3.2 |
| June | 86.4 |
| July | 286.8 |
| August | 495.1 |
| September | 422.9 |
| October | 144 |
| November | 0.3 |
| December | 8.4 |
What to pack
When visiting Кашеу during the dry season, pack lightweight, breathable clothing to stay comfortable in the heat. A wide-brimmed hat, sunglasses, and sunscreen are essential for protection against the strong sun, especially in March and April when temperatures peak. A light jacket or shawl may be useful for cooler evenings, particularly in January and December.
For the rainy season, waterproof footwear and a compact umbrella or rain jacket are must-haves. Quick-drying clothing will help you stay comfortable in the humid conditions. Since temperatures remain warm, you won’t need heavy layers, but long sleeves and pants can offer some protection from both the sun and insects. A small towel or cloth to wipe off rainwater can also come in handy during sudden downpours.
| Month | Wind speed |
|---|---|
| January | 2.7 |
| February | 2.7 |
| March | 2.6 |
| April | 2.9 |
| May | 2.6 |
| June | 2.4 |
| July | 2.2 |
| August | 2.1 |
| September | 1.9 |
| October | 1.7 |
| November | 1.9 |
| December | 1.9 |