According to shoppingpicks, October in Guinea marks the start of the dry season. Temperatures range from an average high of 35 degrees Celsius (95 degrees Fahrenheit) to an average low of 29 degrees Celsius (84 degrees Fahrenheit). Rainfall significantly decreases to an average of 100 mm (3.9 in) per month, and thunderstorms become less frequent. November continues to be hot and dry, with temperatures ranging between 34-29°C (93-84°F). Rainfall remains low at an average of 100 mm (3.9 in), while thunderstorms become less common. December is still hot and dry, with temperatures ranging from an average high of 36 degrees Celsius (97 degrees Fahrenheit) to an average low of 30 degrees Celsius (86 degrees Fahrenheit). Rainfall further decreases to an average of 50 mm (2 in), and thunderstorms are rare. Guinea is one of the wettest countries in Africa. The rainy season runs from May to October. On the Atlantic coast there is more than 4000 millimeters of precipitation in that period (!) In July and August it rains almost every day. The temperature is then around 30°C. In the east of the country, the rainy season lasts a little longer, but there is less water overall. The northeast is the warmest region and the most arid due to the influence of the desert. November to May is the warmest period. It can then become 40°C. Travel is best from December to March. Check areacodesexplorer for Guinea History.