UV index at 13.9 in Harare 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 Harare.
The UV index in Harare, Zimbabwe can be quite high, particularly during the summer months. The index measures the intensity of the ultraviolet (UV) radiation from the sun, which can cause sunburn and increase the risk of skin cancer. In Harare, the UV index can range from moderate to very high, reaching levels of 8 to 12. It is important to protect your skin by using sunscreen, wearing protective clothing, and seeking shade during peak UV hours, usually between 10 am and 4 pm.
Harare experiences distinct weather seasons throughout the year. From November to March, it is the hot and rainy season, with temperatures averaging around 25 °C (77 °F) and regular afternoon thunderstorms. The dry and mild season, from April to August, brings cooler temperatures with an average of 15 °C (59 °F) and pleasant days. The transitional seasons, September to October and March to April, have temperatures around 20 °C (68 °F) and are characterized by variable weather patterns.
Compared to its region, Harare enjoys a moderate level of sun exposure. Located in a subtropical highland climate zone, it receives ample sunshine throughout the year. However, neighboring areas such as lower-lying regions and countries closer to the equator experience higher temperatures and higher UV levels. It is essential to be mindful of sun protection measures, regardless of the sun exposure in the region, as UV radiation can still be harmful to the skin.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Harare. It's designed to provide you with a better understanding of the yearly weather and sun exposure.