UV index at 12.7 in Libreville means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.
Read more here about the climate and sun exposure in and around Libreville.
The UV index in Libreville, Gabon, tends to stay high throughout the year, ranging from 8 to 12 (very high to extreme). This means that the sun's ultraviolet radiation is strong and can cause skin damage, so it's important to wear sunscreen, protective clothing, and sunglasses, and seek shade during peak hours.
Libreville, Gabon, experiences a tropical climate with two main seasons: the dry season and the rainy season. The dry season runs from June to September, with average temperatures around 24-27 °C (75-81 °F). The rainy season lasts from October to May, with heavy downpours and high humidity, and temperatures ranging from 25-30 °C (77-86 °F).
Compared to its neighboring regions, Libreville receives a moderate amount of precipitation and enjoys relatively lower temperatures due to its coastal location. However, the city is known for its high humidity levels, which can make the weather feel hotter than the actual temperature. The frequent rain showers during the rainy season help regulate temperatures, providing a slight relief from the heat.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Libreville. It's designed to provide you with a better understanding of the yearly weather and sun exposure.