The best time to visit Thirunallar Saneeswaran Temple is generally during the cooler months when the weather is pleasant, making the pilgrimage comfortable and spiritually fulfilling. From October to March, the climate in Thirunallar remains mild, allowing devotees to explore the temple premises, take part in rituals, and perform the sacred oil bath at the Nala Theertham without discomfort. Early mornings and evenings during these months feel especially peaceful, adding to the divine experience. While the temple welcomes visitors throughout the year, the summer months from April to June can be quite hot and humid, making travel and waiting in queues challenging for many devotees.