The Osaka Exchange rubber contract for September delivery was up 0.6 yen, or 0.2%, at 251.3 yen ($2.3) per kg.
The rubber contract on the Shanghai futures exchange for September delivery was up 125 yuan, or 0.9%, at 14,365 yuan ($2,191) per tonne on Tuesday. China's commodity futures markets were closed on Monday for the Qingming festival.