Sunscreen Testing According to COLIPA 2011/FDA Final Rule 2011 Using UV/Vis LAMBDA Spectrophotometers Figure 1. A diagram illustrating the components of sunlight that hits the earth, of which 50% is infrared, 40% is visible, and 10% is UV.
City of Ljubljana with Alps in the background. Image: Å½iga. Satellite view is showing Ljubljana, largest city and the national capital of Slovenia, located in the Ljubljana Basin in the center of the country. The Ljubljanica river, a tributary of the Sava river flows through the city. The city was inhabited since prehistoric times.
Average monthly weather in Ljubljana, Slovenia. 1  Ljubjana, the capital of Slovenia can best be visited in late spring (May and June) or early spring (September or October). Summer in Ljubjana is from June to August, that is also the holliday season.