▁the ▁presence , ▁from ▁west , ▁of ▁the ▁U cc ell ina ▁Mountains ▁which ▁create ▁a ▁limited ▁bar rier ▁effect ▁from ▁the ▁mit ig ation ▁action ▁of ▁the ▁sea . ▁The ▁medium ▁temper atures ▁in ▁January ▁are ▁test ified ▁at ▁around ▁+ 7   ° C , ▁while ▁in ▁July ▁temper atures ▁exceed ▁ 2 2   ° C . ▁On ▁average ▁the ▁values ▁are ▁a ▁bit ▁inferior , ▁mainly ▁in ▁the ▁summer ▁season , ▁to ▁those ▁registered ▁at ▁the ▁two ▁weather ▁stations ▁in ▁Gros set o . ▁In ▁comparison ▁to ▁the ▁capital , ▁average ▁annual ▁precip itations ▁result ▁to ▁be ▁inferior , ▁both ▁in ▁quantity ▁( 6 0 0   mm ▁per ▁year ) ▁and ▁in ▁frequency ▁( 6 2 ▁days ▁per ▁year ▁with ▁at ▁least ▁ 1   mm ). ▁Rain ▁results ▁to ▁be ▁very ▁scar ce ▁during ▁the ▁three - month ▁summer ▁season ▁( on ▁average ▁about ▁ 6 0   mm ▁in ▁just ▁ 7 ▁days ). ▁ ▁Main ▁s ights ▁ ▁Villa ▁Grand uc ale ▁di ▁Al ber ese ▁ ▁Church ▁of ▁Sant ' Ant onio ▁Ab ate ▁ ▁Church ▁of ▁Santa ▁Maria ▁ ▁Ab bey ▁of ▁San ▁Rab ano ▁ ▁Herm itage ▁of ▁U cc ell ina ▁ ▁Tower ▁of ▁U cc ell ina ▁ ▁Tower ▁of ▁Cast el ▁Mar ino ▁ ▁Tower ▁of ▁Col le lung o ▁ ▁Tem pl ar ▁arch ae ological ▁site ▁of ▁the ▁Sc ogli etto ▁ ▁Bibli ography ▁Ald o ▁M azz ol ai . ▁Gu ida ▁della ▁Mare m ma