The most ideal period to visit St. Paul's Church in Diu, which is one of the most significant and well-visited historical sites, is between the months of October to March. During these months, the weather in Diu is pleasantly cool and comfortable, making it the perfect season for sightseeing and outdoor activities. The temperature ranges from a minimum of 20°C to a maximum of 28°C, ensuring that visitors can thoroughly enjoy exploring the church's exquisite architecture and ornate interiors without the discomfort of extreme heat or humidity typical of the tropical climate.
Visiting St. Paul's Church during this time not only offers an enjoyable climate but also the opportunity to participate in local festivities. Most notably, Diu celebrates its annual Festa De Diu, which is Asia's longest beach festival, usually held between December and February. Visitors can indulge in cultural programs, live music, and other festivities that make the visit to the church and the island even more memorable. Although Diu is relatively temperate throughout the year, it is advisable to avoid the monsoon months, as heavy rains might disrupt travel plans and outdoor exploration.