Millions of Indians voted Friday in a moderate turnout in the second round of multi-phase national elections as Prime Minister Narendra Modi sought to galvanize voters with his assertive brand of Hindu nationalist politics.

People lined up outside polling stations as voting opened at 7 a.m. local time and braved hot summer weather with temperatures soaring up to 42 degrees Celsius (107 Fahrenheit) in the afternoon.

The election authority said in a statement that approximately 60.96% of 160 million eligible voters exercised their right to cast a ballot in the second round.

The outcome of Friday’s voting will be crucial for Modi’s Hindu nationalist Bharatiya Janata Party, as the 88 constituencies up for grabs across 13 states include some of its strongholds in states like Rajasthan, Madhya Pradesh, Uttar Pradesh and Maharashtra.

Most polls predict a win for Modi and the BJP, which is up against a broad opposition alliance led by the Indian National Congress and powerful regional parties.

Congress party leader Rahul Gandhi is running in Wayanad constituency in southern Kerala state for a second time, after he was defeated in 2019 elections by Smriti Irani, a BJP leader, in the northern Indian city of Amethi — a traditional stronghold for the Nehru-Gandhi family.