Eclipse leads to significant reduction in solar radiation in Portugal

The Portuguese Institute of the Sea and Atmosphere (IPMA) reported a sharp decrease in solar radiation during the solar eclipse that occurred on Wednesday in mainland Portugal. The astronomical phenomenon was visible in several regions of the country, affecting the intensity of radiation in diverse ways.

According to data collected by IPMA's weather stations, the city of Castelo Branco was the most impacted, recording a significant drop in radiation levels. This reduction was particularly intense, with values indicating a considerable alteration in sunlight conditions during the event.

In Lisbon, measurements indicated a drop of up to 99% in solar radiation, as noted by the IPMA. This extreme level of decrease highlights the magnitude of the eclipse and its repercussions on the radiation received in the metropolitan area of the capital.

The phenomenon attracted the attention of many citizens, who had the opportunity to observe the eclipse as the IPMA conducted detailed measurements to document the effects of the astronomical event.

The decrease in solar radiation during the eclipse raises interest in better understanding natural phenomena and their implications for meteorology and climatology in Portugal, according to observations from the IPMA.