April in Halebidu is the brief warm window before the southwest monsoon arrives. Daytime 33-35C, nights 22-24C, humidity 65 percent, rainfall 30-50mm from pre-monsoon thunderstorms in the last fortnight. Hassan foothill 930m elevation keeps the heat materially below the Northern Karnataka plateau peak (Hampi/Bijapur 40-42C in the same window — Halebidu 7-8C cooler). The Coffee Blossom 7-10 day window typically peaks the first half of April — white blossom carpet at adjacent Chikmagalur (60km north). Hoysaleshwara Temple open-plinth walks compress to 6:30-10am and 4-6pm; the 240-panel narrative frieze (Ramayana on south wall, Mahabharata on west wall, Bhagavata on north wall) still walkable in shaded morning. The temple's soapstone interior (the navaranga with the twin sanctums) holds 27-29C cool through afternoon. The monolithic Nandi in the open east-facing mandapa heats up in direct sun by 11am. Kedareshwara and Basadi Halli Jain complex walks compress similarly. Hotels 25 percent below February: Hoysala Village Resort (at Belur) ₹3,500-5k, Mallige Madhuvana ₹2,500-3,500, KSTDC Mayura Velapuri ₹1,500-2,500. October-March cleaner; April niche call with Coffee Blossom combination.

Why April scores 6.0/10