March sits in the weather sweet spot for Thailand, Vietnam, and Cambodia—dry season's final month before monsoons arrive in May. Temperatures peak at 35°C (95°F) with minimal rainfall, making it prime travel season before the tourist exodus begins.
March marks the tail end of Rio's sweltering summer with average highs of 29°C (84°F) and frequent afternoon thunderstorms. Carnival crowds thin out, but humidity remains brutal—expect 80% relative humidity and 150mm of rainfall.
Australia records 1.8 million lightning strikes annually during summer, with Darwin experiencing 80+ storm days per season. The convergence of tropical heat, ocean moisture, and unique continental geography creates the planet's most intense electrical activity.
From Paris averaging 7°C (45°F) with 60% chance of rain to Kyoto hitting 10°C (50°F) with crisp, clear days, Valentine's weather varies dramatically across romantic destinations. Real temperature data and precipitation patterns for 12 top couple's getaway cities.
