Visiting local bars in Port Olry is better in good weather. These rainfall averages and temperatures can help you decide the best time for bar hopping. The hottest months are usually March and February with an average temp of 79°F, while the coldest months are August and July with an average of 76°F. The rainiest months in Port Olry are March, January, February, and April, with each month seeing an average of 15 inches of rainfall.